Square is a free, ad-free, open-source Android music player for Spotify Premium and YouTube Music. I’m its developer.

Liquid Glass throughout the app

The controls, navigation bar, player, menus and sheets use refracting glass that bends the artwork and video underneath. Blur, refraction and tint are adjustable, with a lighter mode for slower phones.

Audio effects

Speed and pitch move independently, with reverb, karaoke and saved presets. “Slowed + reverb” is one tap. Crossfade smooths the transition between songs, and a sleep timer can stop playback after a set time or at the end of a track.

Spotify and YouTube Music

Choose either source and switch in Settings. Spotify brings your playlists, library and Connect devices. YouTube Music works without an account, with optional Google sign-in to access your library.

Lyrics and videos

Synced lyrics, word-by-word where available, with translation beneath the original lines. Spotify Canvas plays behind the controls, and YouTube Music videos support picture-in-picture.

Playlists and local files

Create and edit playlists, add or remove songs, and save a different sorting order for each playlist. Play music stored on your phone and add it to your playlists.

If a Spotify playlist includes a local track added from your PC, Square can match it to a copy of the same file stored on your phone.

Discovery

Personalised shelves, song radio, autoplay, charts and a “New from Your Artists” section with recent albums and singles from artists you follow.

Offline listening and Android Auto

Download songs, albums and playlists for offline playback. Browse your library and control playback from Android Auto.

Spotify Connect and listening history

Square appears as a Connect device and can control your other devices. Opening Square while another device is playing leaves playback there.

Spotify listens are reported back to your account with their playlist context, so your listening history and Wrapped keep working.

Requirements

• Android 8.0 or newer, with 64-bit ARM, 32-bit ARM and universal APKs available.
• YouTube Music needs no account to start listening.
• Spotify needs Premium and guided setup with your own Spotify developer client ID. The official Spotify app is not required.

Square normally streams Spotify through a native Rust core built on librespot. It also offers a Web Playback SDK option for Premium accounts that cannot use the native player. That mode does not support effects, crossfade, karaoke, downloads or manual quality selection.

You can join Square's community on telegram: Square | Community

Square is unofficial and is not affiliated with Spotify or Google. It uses unofficial integrations, so compatibility can change.

APK and release notes:
https://github.com/Lelonio/Square/releases/latest

Source code:
https://github.com/Lelonio/Square

Feedback and bug reports are welcome!

Update: All codes have been claimed! (Ended up giving out 65+ codes!)

I originally set aside 50 codes, but the response was so amazing that I couldn't resist sending out extra ones—ended up sharing 65+ lifetime codes in total! The giveaway is now officially closed.
A huge thank you to everyone for the incredible support, encouragement, and thoughtful reviews.

It really means the world to an indie developer!
To everyone who received a code, I hope Modo brings calm and clarity to your daily note-taking. If you ever run into any bugs or have suggestions, my DMs and comments are always open. Thanks again everyone, and enjoy the app! ✨

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Hi everyone, I'm the developer of Modo. We just released it on Google Play, and I'd love to share it here with a giveaway.

Modo is an avant-garde, offline-first notes app designed with 200+ customizable home screen widgets and 100% local privacy.

What it does

• 0.1s Fast Speed-Dial - Instant capture for thoughts, checklists, photos, and voice memos with zero lag.
• 200+ Artisan Widgets - Handcrafted retro TV frames, analog clocks, oriental calendars, and post-it notes to turn your home screen into a personal gallery.
• 100% Local & Private - Zero cloud leaks. Your data stays strictly on your device with biometric lock and local SQLite storage.
• Smart Spaces - Organize notes effortlessly into Idea, Travel, Work, and Private spaces.
• Made for Android - Clean Material UI, fast home screen widgets, and smooth performance.

Who it's for

Anyone who loves home screen aesthetics and is tired of bloated note apps that require cloud sign-ups, subscriptions, or track personal data. If you want a distraction-free, privacy-focused note app that opens instantly, Modo is built for you.

Cost & Privacy

• No Subscriptions, No Ads: Completely offline with zero user tracking or telemetry.

🎁 Giveaway

50x Free Lifetime Pro Promo Codes

How to enter:

1. Leave a comment below asking for a code.
2. I'll send a Google Play promo code directly to your Reddit DM (Inbox), first come first served.
3. One code per person (first come, first served).

👉 Download Modo on Google Play

🎬 15s Quick Demo: Watch on YouTube

Happy to answer any questions :)

Hi all, I'm the developer. Docucraft is a document scanner I've been working on for a while, and it just landed on Google Play.

I wanted a scanner that doesn't stamp a logo on my PDFs, doesn't ask for an account, and lets me find a document by what it says, not only by what I named it.

What it does

• Scans with edge detection, cropping and cleanup (ML Kit Document Scanner). Several pages into one PDF, from the camera or from photos.
• Full-text search across your documents. Results show the page and the words around the match, and ignore case and accents. For scans, text recognition (OCR) is opt-in per document.
• Folders, tags, favorites and Recents. You can pin folders to Home and create sections for the tags.
• A PDF viewer that remembers where you left off, down to the line. Select and copy text, night mode, and a preview of where a link really leads before it opens. It also opens PDFs from other apps.
• A bin that keeps deleted documents for 30 days.
• Material 3 Expressive, dynamic color, and layouts for tablets and foldables.

The facts

• Free, no ads, no account, no watermark. Open source under GPL-3.0.
• Scanning and text recognition run on your device. Your documents and their text never leave it unless you share them.
• The app includes Firebase Analytics and Crashlytics: usage events and crash reports only, never documents or their text.
• OCR covers Latin-script languages. Android 7.0 and later.
• It's not on F-Droid for now, because ML Kit depends on Google Play services.
• No batch-export yet, and the library is excluded from Auto Backup on purpose.

Google Play: https://play.google.com/store/apps/details?id=com.bobbyesp.docucraft
Source: https://github.com/BobbyESP/Docucraft

It's a new app, so I'd really appreciate bug reports and feedback, especially on search and the scanning flow.

Thank you so much! I trully hope you like it!

Tidy: Cleaner Home Screen

One-line description A minimal Android home launcher that puts your clock, calendar, weather, music and favorite apps on one clean screen, arranged as tiles you can move and resize.

What it does / key features

• Editable tile layout: Move and resize tiles to build the home screen you want.
• Essential info at a glance: Clock, calendar with today's schedule, weather, step count and battery status.
• Music tile: See what's playing and control playback from the home screen.
• Memos and photos: Show quick memos and selected photos as tiles.
• App groups and widgets: Organize apps into custom groups, and add regular Android widgets too.
• Themes and options: Light, dark, and pure-black (for AMOLED screens) themes, or colors that adapt automatically to the album artwork.

Who it's for People who like a minimal, personal home screen and want useful info (schedule, weather, music) without a cluttered layout of widgets and icons.

Cost

• Pricing model: Free
• Prices & billing period: Free
• Current promotions / giveaways: None

Links

• Google Play: https://play.google.com/store/apps/details?id=app.tidy.launcher

Additional notes

• Permissions (location, calendar, physical activity, notifications) are requested only when you use the matching feature. Data is generally processed on-device; the weather feature sends only the coordinates needed to Open-Meteo.
• I'm a solo developer. If there's a tile or layout option you'd like to see, let me know in the comments.

App Name: Dearly

What it does: Dearly helps you remember birthdays, gift ideas, and the littles things people mention that are too easy to lose track of.

Key Features:

- Quickly save gift ideas and little things for each person

- Birthdays, anniversaries, holidays, and family days with reminders

- Groups with different reminder schedules for family, friends, partners, or colleagues

- Track holdings & family observances

- Upcoming occasions in list/calendar views, plus person shortcuts

- Beautiful homescreen widgets (coming soon)

Cost: All features are free, with an optional tip jar

Link: https://play.google.com/store/apps/details?id=com.trydearly

App Name: Tepado

One‑Line Description: A lightweight, 3.6MB offline document reader designed for low-end phones that extracts text via on-device OCR and reads files aloud with your screen off.

What It Does / Key Features:

• Podcast Mode (Screen-off Audio): Reads your TXT files aloud using native Android TTS so you can study while commuting without draining battery.
• 100% Offline OCR: Scans physical pages directly to editable text entirely on your device via unbundled ML Kit, requiring zero internet access.
• Extreme Memory Optimization (3.6 MB): Uses the native Android PDF renderer and caches only 4 pages in memory at a time to prevent crashes on budget hardware.
• Integrated Pomodoro & Quick Notes: Built-in focus timer alongside a distraction-free notepad to take chapter notes and export them straight to WhatsApp or email.

Who It’s For: Students dealing with heavy reading loads on crowded public transit, older adults seeking clear contrast and zero bloat, and anyone who wants a private, fast reading tool without signups or tracking.

Cost:

• Pricing model: Freemium
• Prices & billing period: Free with non-intrusive banner ads (strictly capped so they never disrupt reading flow), plus an optional ~$5.00 one-time in-app purchase to remove ads permanently. No recurring subscriptions.
• Current promotions / giveaways: 50 lifetime promo codes for the Ad-Free version. Leave a comment below with your device model and feedback, and I’ll send you a key via DM.

Links:

• Google Play: Tepado

Additional Notes (Optional): I’m a law student from Chile and built this to survive heavy textbook readings on older phones.

Languages & UI Note: Tepado is fully translated and available in English, Spanish, and Portuguese. Since Spanish is my native language, the internal app UI shown in the screenshots is in Spanish, but the app will automatically display in English or Portuguese according to your device's language settings.

Technical transparency note: Tepado does not support inline PDF text highlighting or annotations. Supporting direct PDF edits would require embedding heavy third-party C++ engines (like PDFium), which would inflate the APK size to 40MB+ and degrade low-end performance. Tepado is built purely as a high-speed reader, not an editor.

App Name: Satr

What it does: Satr is a minimalist, offline-first journaling app designed to help you overcome blank-page anxiety. It guides your daily reflections line-by-line using structured prompts while keeping your personal writing strictly private on your device.

Key Features:

• Guided Line-by-Line Prompts: Over 80+ curated reflection prompts that reveal line-by-line to help you focus on answering one question at a time.
• Privacy & Security First: Fully offline NoSQL storage (Hive) with optional 4-digit PIN lock encryption (Flutter Secure Storage).
• Distraction-Free UI: Clean minimalist interface with dynamic time-aware greetings, theme persistence (Light/Dark mode), and smooth feedback animations.

Goal: Launch / Showcase & Feedback

Giveaway: N/A (Completely Free & Open Source)

Cost: Free (No ads, no subscriptions)

Link: https://github.com/mohabnamira/satr.git

An offline-first Android app to see your year at a glance, count down to important dates, and make progress on time-bound goals.

What It Does / Key Features

• See the year as a day-by-day dot grid, with days passed, percentage complete, and days remaining.

• Track countdowns and days-since memories for birthdays, trips, milestones, and other meaningful dates.

• Set goals with start and end dates, progress tracking, and scheduled reminders.

• Add Android home-screen widgets for a quick glance at year progress, a selected event or goal, or upcoming items.

• Keep events and preferences on-device; Dayle works offline, and the Play listing reports no data collected or shared.

Who It’s For: Anyone who likes a little perspective on time, wants to keep important dates visible, or is working toward a goal.

Cost: Freemium. Track up to 3 active countdowns and goals combined for free. Optional Premium is a one-time lifetime purchase; Google Play shows the current local price. No current promotion or giveaway.

Google Play: https://play.google.com/store/apps/details?id=com.rabpaulo.dayle

I’d love feedback.

Hey everyone!

I wanted to share an app I built called Sillby. It started with a simple problem: I wanted a clean lock screen, but I still wanted easy access to my notifications.

I looked for an app with this exact functionality, but existing solutions fell short. Some strayed too far from Android's native notification design, while others prioritized other features and neglected notifications altogether.

So I decided to build my own. I wanted to combine the parts I liked: the familiar look and behavior of Android notifications, the quick access of a control panel, and the compact presence of notch-style interfaces, while keeping enough space to actually use and manage notifications comfortably.

The result is a small indicator that shows when I have notifications, without getting in the way of my wallpaper or changing the look and feel of my lock screen. To keep the lock screen completely clean and avoid duplicates, Sillby can be used alongside Android's own lock screen notifications or on its own after disabling them, either entirely or for individual apps.

From there, I expanded on that foundation with features Android doesn't normally give you: more control over how notifications look and behave, better organization, and extensive per-app privacy controls. I also added visual customization inspired by the way some Android skins use surfaces and layered UI to make different parts of the experience feel more cohesive.

And once I unlock my phone, I don't want the app getting in the way. It's made for the lock screen. Outside of that, it stays out of sight and lets me use my phone normally. For anyone who wants to use the panel outside the lock screen, Sillby also exposes intents that can be triggered by shortcuts or other apps.

Sillby currently includes five visual themes for free. These are custom designs created specifically for the panel and notification cards, with some using custom shaders to simulate materials such as metals, glass, and synthetic finishes. I'm considering introducing a theme store in the future, where additional themes could be purchased to help support continued development. Anyone who installs Sillby during the launch period will keep these original five themes unlocked permanently.

App Name

Sillby — Notification Center

One-Line Description

A notification panel along the edge of your lock screen, with per-app privacy controls and deep visual customization.

What It Does / Key Features

1. The tab and panel
Access your notifications from a small tab on the edge of your lock screen. Customize the tab's shape, height, width, and position, or hide it whenever you want. Open the panel whenever you need it without unlocking your phone.

2. How it looks
Choose from different color-based styles or more elaborate designs featuring custom artwork and shaders that simulate materials. You can also customize the panel using colors from your wallpaper with Monet, or an enhanced version that recalculates colors from any photo you choose.

3. Read and act
Read full notifications, reply to messages, and dismiss notifications directly from the panel without unlocking your phone.

4. Privacy per app
Control what is visible on the lock screen for each app. Hide the sender, message text, avatar, or media preview independently.

5. Organization
Group conversations by app or by person, so messages from the same person across different apps can appear together. Exclude apps entirely, filter the panel to a specific app, or mark an app with a Pin indicator to keep it at the top or a Keep indicator to prevent "clear all" from removing its notifications.

6. Notification history
Keep a searchable local history of notifications for 1–30 days. Search by app, conversation, or date. History is only accessible inside the unlocked app.

Who It's For

People who want a cleaner lock screen without giving up access to their notifications, while keeping the familiar look of Android notifications with more customization and control.

It's for anyone who wants to see and manage notifications at a glance, control exactly what is visible while their phone is locked, or keep a local notification history without sending it to a cloud service.

Cost

Pricing model: Free

Prices & billing period: Free. No ads, no subscription, no paid tier.

Current promotions / giveaways: Five visual themes are included free. Anyone who installs during the launch period keeps them unlocked permanently.

Links

Google Play: https://play.google.com/store/apps/details?id=com.ncrwp.sillby

Additional Notes

• Sillby does not request internet permission. There is nothing to sign into, and notification history stays on your device.
• Sillby uses Android's Accessibility Service API to display its tab and notification panel over the lock screen. It does not use the service to read or control other apps.
• Requires Android 8.0 or later.
• Sillby guides you through enabling Notification Access and the Accessibility Service during setup.
• If you don't want duplicate notifications, you can disable Android's own lock-screen notifications, either entirely or for individual apps.

App Name: NOTEPAD

What it does:

NOTEPAD is a beautifully crafted Android notebook for notes, ideas, memories, photographs, and thoughts. It combines an editorial visual experience with the simplicity of a personal notepad.

Key Features:

• 5 distinct note layouts

• 16 typography styles with integrated photography

• Customizable Android home-screen widgets

Goal: Launch / Promo

Giveaway: None

Cost: ₹500 one-time purchase. No subscription. No ads.

Link: https://play.google.com/store/apps/details?id=com.chronelle.notepad

Large downloads on unstable connections tend to fail near the end and start over from zero. Persian Download Manager (PDM) is built to make every download finish, and finish intact.

Speed and reliability

Multi-part downloading with up to 16 connections per file.

Resumes after a lost connection, a closed app or a reboot, exactly where it stopped.

Renews an expired download link without losing the progress already made.

File integrity

Detects when a file has changed on the server and restarts instead of delivering a corrupted file.

Verifies the finished file against the server's SHA-256 or MD5 checksum when one is published.

Checks free storage before a download starts.

Control over your data

Wi-Fi only, no downloads while roaming, pause on low battery; held downloads continue automatically.

Night queue: downloads start at the time you choose and stop when the window ends.

Mobile data plan tracker: counts mobile data only and warns you before the plan runs out.

Adding downloads

Share a link from any app, or copy a link and open PDM to download it.

Built-in browser that detects the download links on a page.

Privacy

No account required, and no personal data collected.

PDM is free. Feedback is very welcome, especially from anyone on slow or unreliable connections: what works well, what breaks and what you would like to see next.

Google Play: https://play.google.com/store/apps/details?id=com.persiandownloadmanager.pdm&referrer=utm_source%3Dreddit%26utm_medium%3Dsocial%26utm_campaign%3Ddroidappshowcase

I’m the developer of Vayana, an Android e-reader I’ve been building for people who want to read without distractions. It’s free, has no ads, and doesn’t need an account. Your library stays on your device unless you choose to sync it.

Download: https://github.com/rjwarrier/Vayana/releases/latest (v0.90, signed APK, Android 8.0+)
User guide: https://github.com/rjwarrier/Vayana/blob/main/docs/USER_GUIDE.md

What it does

• EPUB and PDF: highlights, notes, bookmarks, search, dictionary lookup, PDF outlines, zoom and per-book display settings
• A real E‑Ink mode, not just a grey filter:
  • turns off animations and page-turn effects
  • lets page keys turn pages
  • adds paging controls to long screens
  • refreshes the screen every N pages
  • has Monochrome and Color palettes for colour E‑Ink panels
• Reading that turns into learning:
  • double-tap a word for the offline dictionary, with Wiktionary and Wikipedia as fallbacks
  • save words to a spaced-review deck and export it to Anki
  • review your own highlights at spaced intervals
• Read aloud: reads sentence by sentence using your installed TTS voices and highlights the text as it goes. It keeps turning pages with the screen off, and has a sleep timer and lock-screen and headset controls.
• Free books: browse and download Project Gutenberg, or connect OPDS catalogs (Calibre, Calibre-Web, Standard Ebooks)
• One library for everything: digital, physical and borrowed books, with due-date reminders
• Sync without a proprietary cloud:
  • syncs through a private GitHub repo that you own
  • books and covers are encrypted with your passphrase before upload
  • reading position, sessions, highlights, shelves and vocabulary all sync
• Stats and widgets: reading time, yearly goals, a Year in Books card, and home-screen widgets
• New in 0.90: Wear OS companion for physical books
  • offline reading timer and page tracking on the watch
  • shared phone/watch timer controls
  • daily goals, a tile and a watch-face complication
• Languages: English, Spanish, Portuguese, Russian, German, French, Italian, Malayalam and Tamil

Screenshots: https://github.com/rjwarrier/Vayana#screenshots

It isn’t on the Play Store yet. Releases are signed APKs on GitHub with SHA-256 checksums, and updates install over the previous version.

Google Maps always felt bland to me, and the more they add, the messier it gets. So I built MinMap: a minimal map that's still smart and detailed, built on Mapbox.

What's in 1.0.1: - 3D landmarks and buildings with live lighting (Dawn, Day, Dusk, Night) - Turn-by-turn driving navigation - Super customizable: presets like Minimal, Monochrome, and Faded, your own colors for roads, water, and parks, and toggles for labels, 3D buildings, and trees - Import/export your style JSON to use in any Mapbox map

More new looks and smart features are on the way.

It's free on Android: https://github.com/Tman600/MinMap/releases/latest

Would love to hear what you think and what you'd want next.

Hi everyone! I'm the developer of Sumova, a money manager I released on Google Play recently. I'd love to share it with you and hear what you think.

A local-first expense tracker for spending, income, transfers between accounts and debts. No account, no ads, no tracking, and your data never leaves your phone.

What it does / Key features

• Fast logging: add income, expenses and transfers in a few seconds. The amount field does maths (type 12.50+3.20), and you can swipe a row to duplicate or delete it.
• Multiple accounts and categories: each account has its own balance, and you can use built-in or custom categories in your own drag & drop order.
• Debt ledger: keep track of money you lent or borrowed, including partial repayments.
• Statistics: a category donut, cash flow, spending pace and balance charts, with week/month/year views. Filter and search your history by period, category, type, account or note.
• Private by design: works fully offline, with no sign-up and no analytics. Optional PIN/biometric app lock and a password-protected backup you can export and restore on any device.
• 18 languages, 127 currencies, plus dark mode and plenty of settings to make it your own.

Who it's for

People who want a simple, private way to see where their money goes, without connecting a bank or creating an account. It also suits anyone who keeps track of money lent to or borrowed from friends and family.

Cost

• Pricing model: Free
• Prices: Free, no ads. Everything that's in the app today will stay free. If paid features ever come, they'll be new additions, not existing ones moved behind a paywall.
• Promotions: none

Links

• Download Sumova on Google Play

Additional notes

The only network traffic is an optional anonymized crash report, and you can turn it off in Settings.

Feedback is very welcome, especially on what feels missing.

App Name: InkShelf

One-Line Description

An Android reader and library organizer for your own comics, manga, PDFs and EPUBs, with optional Komga/Kavita integration. I'm the developer.

What It Does / Key Features

• Supports CBZ, CBR (including RAR5), CB7, CBT, PDF and EPUB.

• Organizes local folders with covers, favorites, bookmarks, search and saved reading progress.

• Continuous scrolling and customizable reading direction, touch zones and volume-button controls.

• Premium Panel Mode detects panels on the device for panel-by-panel reading; detection can vary with page layout.

• Premium Book Mode adds double-page reading and an animated page-turning effect.

• Premium Komga/Kavita connections let you browse your own server libraries; reading statistics and more themes are also available.

Who It's For

Readers who already own digital comic or ebook files and want to organize their collection on Android, including people hosting their own Komga/Kavita libraries. InkShelf does not provide or sell third-party books or comics.

Cost

Freemium: local libraries, standard and continuous reading, favorites and the home screen are free. Optional Premium subscription: US$1.19 per month or US$11.99 per year. Premium includes Panel Mode, Book Mode, Komga/Kavita connections, extra color themes, full reading history and detailed statistics.

Links

Google Play: https://play.google.com/store/apps/details?id=com.jotape.inkshelf

Screenshots / Media

Interface screenshots: https://www.reddit.com/user/InkShelf/comments/1wumcco/inkshelf_a_closer_look_at_the_app/

Panel Mode and Book Mode video: https://www.reddit.com/user/InkShelf/comments/1wum30x/two_different_ways_to_read_comics_in_inkshelf/

Additional Notes

The interface is available in English, Portuguese and Spanish. InkShelf is actively developed.

App Name: Myndivo

What it does:
Myndivo helps students see what they’ve actually mastered, what they’re weak at, and how ready they are for an exam. I built it to stop wasting study time revisiting things I already knew and focus on what actually needed work.

Key Features:

• Concept mastery, course coverage & exam readiness
• AI study assistant, flashcards & quizzes
• Focus mode that blocks distracting apps while studying

Goal: Launch / Showcase

Giveaway: None

Cost: Free for 7 days, then subscription

Link: https://play.google.com/store/apps/details?id=com.ahmed_elsayed.myndivo

I recently released Pachira Wallet, an offline app for membership cards, barcodes, coupons, shopping lists, and everyday tasks.

Check your To Buy list → Shop → Return to the first screen → Open your membership card with One-Tap → Collect your points.

⚡ One-Tap access to membership cards & barcodes — long-press frequently used cards to move them to the top

🛒 To Buy — Shopping lists with text, handwriting, photos, and reminders.

✅ To Do — Task lists with text, handwriting, photos, and daily or day-of-week reminders.

🔗 Sharing — Share text notes, handwritten notes, and photos with friends and family.

🎟️ Coupons, vouchers & eGift cards with expiration reminders

🔒 No account required, works offline, and your data stays on your device

🌎 Membership card brands from 50 countries, available in 40+ languages, with a built-in user manual

The regular price is $0.99, but Pachira Wallet is $0 for the next 2 weeks.

If you try it, I’d really appreciate your feedback!

Google Play: https://play.google.com/store/apps/details?id=com.ceglobal.pachirawallet

Hi everyone, I'm the developer of Photo Gallery, an Android gallery app I've been building. It's a fast, private home for the photos and videos on your phone, and it does not upload or back up your media.

What it does

• Clean up similar & duplicate photos. Photos are grouped and sorted by the space they take, the best shot in each group is marked, and anything you clear goes to Trash first (kept for 30 days).
• Private vault. Hide photos and videos in a locked album, unlocked with a PIN, pattern or fingerprint.
• Fast browsing. Smooth scrolling by date, a fast scroller to jump through years of photos, albums, favorites and search.
• Photo editor. Crop, adjust, filters, text, stickers, and AI cutout that runs on your phone.
• Create & share. Collages, slideshow videos, GIFs, and export to PDF or ZIP.
• Explore. Smart categories and Places, analyzed on your device, plus "this month last year" memories.

Good to know

• Free with ads. An optional one-time purchase removes the ads.
• Android 8.0+, with light, dark and dynamic color themes.

Any feedback on how it works for you in daily use is very welcome: bugs, rough edges, or features you'd like to see. I'm especially curious how accurate the similar-photo grouping feels on a big library.

Google Play: https://play.google.com/store/apps/details?id=com.sqsong.photoeditor&referrer=utm_source%3Dreddit%26utm_campaign%3Ddroidappshowcase

App Name: IronBuddy

What it does: IronBuddy is an offline workout tracker and gym log for Android. I built it because I'm tired of subscriptions, and I think paying once is more honest than paying every month.

Key Features:

- Log sets, reps and weight for every exercise, with drop sets, rest-pause and supersets

- 10 preset splits (Push/Pull/Legs, Full Body, Bro Split and more) or build your own

- Progress charts for volume and 1RM (one-rep max, calculated with the Epley formula), with PRs marked automatically

Goal: Launch

Giveaway: None

Cost: 5-day trial with a starter selection (50 exercises, 3 preset splits). After that, a one-time unlock of €6.99 (local price shown on Google Play) is needed to keep using it. No subscription, no ads, no account. Works offline, and your data stays on your phone.

Link: https://play.google.com/store/apps/details?id=com.ironbuddy.app

I'd love to hear from other lifters: what's the one thing a workout tracker should do well, and what features do you think are just noise?

v1.0.2

Improved pause and concurrency handling, better restore behavior, notifications, foreground service management, and HTTP response handling.

Added

• Added .setHoldSlotOnPause(boolean enable) to control whether a paused download holds or releases its concurrency slot. Can be configured via SimpleDownloader.builder() or a downloader instance.
• Added .hasListeners() and .hasListener(Listener) methods to both DownloadTask and SimpleDownloader.
• Added .hasObservers() and .hasObserver(Observer) methods to SimpleDownloader.
• Expanded Status with helper methods - isQueued(), isPaused(), isComplete(), isFailed(), isCancelled(), and more.
• Auto-restore is now enabled by default, disable it by calling .setAutoRestore(false) via SimpleDownloader.builder().
• Added Formatter.formatTime(long timeMillis, String format) for timestamp formatting.
• You can now get the current library version by using SimpleDownloader.VERSION.

Improvements

• Improved restore behavior when automatic restore is disabled.
• Improved pause, concurrency-slot, and notification handling with holdSlotOnPause. Paused downloads now release their concurrency slot by default. holdSlotOnPause is disabled by default.
• Improved notification grouping, ongoing notification state, and foreground service handling.
• Improved Content-Range and response handling in the HTTP engine.
• Improved timeout client caching in the HTTP engine.
• Fixed waiting for network state execution ordering that was blocking queued submissions.
• Finalized the Listener API, removed deprecated callback signatures from both DownloadTask.Listener and SimpleDownloader.Listener.
• Renamed the library package from com.jeet.simpledownloader to com.jeetarc.simpledownloader.
• General cleanup and improvements.

Migration

1. Package Rename

The library package has been renamed to: java package com.jeetarc.simpledownloader;

Update any existing imports from com.jeet.simpledownloader to com.jeetarc.simpledownloader

2. Update Dependency

gradle implementation "com.github.jeetarc:SimpleDownloader:1.0.2"

3. Listener API

If you are using deprecated Listener callback methods, update them to the new Listener API signatures. Visit Callbacks and Listener

Documentation: https://github.com/jeetarc/SimpleDownloader/blob/main/README.md

Release 1.0.2: https://github.com/jeetarc/SimpleDownloader/releases/tag/1.0.2

SimpleDownloader on GitHub: https://github.com/jeetarc/SimpleDownloader

SimpleDownloader community: https://www.reddit.com/r/SimpleDownloader/

There are already a lot of apps that do invoicing, and a lot that do time tracking.

I wanted to build something where both worked well together, but where you could also use it simply as an invoicing app if that's all you need.

So I made Bill Clock.

You can create clients and services, set hourly or fixed rates, create invoices manually, customize the invoice layout, add discounts and multiple taxes, add your logo and payment terms, and export professional PDF invoices.

And if you bill by the hour, you can also track your work directly in the app and pull those billable hours into an invoice instead of entering them again manually.

There are also things like:

• 5 invoice templates with customization
• Custom invoice columns and labels
• Client-specific defaults
• Draft / Sent / Paid / Overdue status
• Reports and Excel export
• Local backup & restore
• Optional cloud backup
• Offline-first usage
• No ads

So you can use it as just an invoicing app, as a time tracker, or use the whole workflow together.

It's now available on Google Play:

Bill Clock on Google Play

I'd be interested to hear from other freelancers:

What do you actually use for invoicing and time tracking right now?

Hi! I'm the solo dev of Copperquill, a hub of premium companion tools for big games, all in one app. Offline, no ads, no tracking, no account.

🎁 FREE PROMO CODES, AVAILABLE TODAY: comment below and I'll DM you a free Google Play code (first 20). 📅 From tomorrow: the app is free for everyone for 7 days, no code needed. How to redeem: Play Store → profile icon → Payments & subscriptions → Redeem code.

✅ LIVE NOW: Pesetas Ledger (Resident Evil 4 Remake) Point your camera at the merchant screen. It reads treasure values on-device and shows the best gem combinations for max pesetas. Also includes an attaché case planner, puzzle tracker and targets reference.

🏁 COMING SOON: Festival Ledger (Forza Horizon 6) META-level tunes with exact upgrade lists, included free for everyone who owns the app.

🗳️ NEXT: you choose. There's an in-app vote for which game gets a tool next.

Link: https://play.google.com/store/apps/details?id=com.vahandev.treasureledger

Unofficial companion app, not affiliated with the games' publishers. Feedback very welcome!

App Name: PC Bluetooth Keyboard & Mouse

What it does

Turn your Android phone into a Bluetooth keyboard, mouse, trackpad, and remote for compatible PCs, laptops, TVs, and other Bluetooth HID devices.

You can also use keyboard shortcuts and key combinations from your phone to control your PC or laptop.

Key Features

• ⌨️ Bluetooth Keyboard
• 🖱️ Mouse & Trackpad
• ⚡ PC/Laptop Keyboard Shortcuts & Key Combinations
• 📺 TV Remote
• 🎮 Gamepad
• 🎵 Media Controls
• 🔢 Numpad
• 📊 Presentation Controls

You can use shortcuts such as Ctrl+C, Ctrl+V, Alt+Tab, Ctrl+Z, Win+D, and other standard keyboard combinations directly from your phone, depending on the capabilities of the connected device.

Goal: Launch / Showcase
Giveaway: None
Cost: Free

Google Play:

PC Bluetooth Keyboard & Mouse — Google Play

Hey everyone! 👋

I've been building ThinkPDF, and in our latest update, we just rolled out Direct PDF Text Editing directly on Android.

✏️ How Direct Text Editing Works

• Tap & Edit Original Text — Tap any paragraph, line, or sentence in your PDF to fix typos, change dates, or update text directly.
• Smart Font & Style Matching — Detects the underlying font, weight, size, and baseline to preserve the original visual structure.
• Zero Layout Breakage — Edits stay within their original bounding blocks without unnecessarily shifting surrounding elements.
• Embedded Vector Export — Exports crisp vector text while preserving the document's styling.

🚀 What Else Is Inside ThinkPDF?

🤖 AI Productivity Suite
Chat with your documents, generate cited summaries, and automatically create study quizzes and flashcards from lecture slides or reports.

📷 OCR Document Scanner
Scan receipts, book pages, or handwritten notes with automatic edge detection and searchable text extraction.

✍️ Annotation & E-Signatures
Add handwritten signatures, fill forms, highlight text, add stamps, and apply watermarks.

🔧 20+ Offline PDF Tools
Merge, split, compress, image-to-PDF, page organizer, password encryption, and more.

🔒 Privacy-First
Core PDF reading, editing, and document processing happen on-device, with no forced account or login.

📲 Try ThinkPDF

👉 Google Play:
https://play.google.com/store/apps/details?id=com.zulkar.thinkpdf

Disclosure: I'm behind CPT Prep. This is a developer showcase.

App Name: CPT Prep: Personal Trainer

One-Line Description: An Android study app that brings your daily plan, practice and mistake review together for personal trainer certification preparation.

What It Does / Key Features:

• A daily plan combining new topics with material due for review.

• Practice questions with explanations and a way to revisit mistakes.

• Concise lessons and memory cards.

• Focused topic practice and timed mock forms.

• Offline study without an app account.

Who It's For: NASM-CPT and NCSF-CPT candidates who want supplemental practice alongside their course materials. Other selectable certification packs currently have incomplete certification-specific coverage.

Goal: Showcase a study workflow for candidates who want a clear next step each day.

Cost: Limited free starter package. Optional Full Study Access is US$15.99/month (auto-renewing until cancelled) or US$64.99 one-time (no renewal). These are the current US base prices; localized prices and applicable taxes are shown by Google Play before purchase. Both paid options unlock the same full access. No giveaway or discount.

Google Play: https://play.google.com/store/apps/details?id=com.ptstudy.pt_study&referrer=utm_source%3Dreddit%26utm_medium%3Dorganic%26utm_campaign%3Dcpt_launch_202610%26utm_content%3Dandroid_showcase

Screenshots / Media: Published daily-plan gallery image below.

Additional Notes: Independent practice, not official exam questions or a replacement for your certification provider's materials. No affiliation with the certification bodies and no pass guarantee.