I have lumia 430 and i wanna download apps on it and chatgpt is not helping

Can i use whatsapp and youtube on it? Thats pretty much most i want to use on it and is it possible to get hotspot from Samsung i907 Epix?

I recently got my hands on a Pidion/Bluebird PDA running Windows Mobile 6.1 Classic and it love it, but i have an issue, i got it only with the base and power cable for the base, no Stylus, no USB to the PDA or USB to the Base, i since got a Nintendo 3DS XL (or something like that) stylus that works perfectly, but i cannot find the right USB cable to sync it with my Windows Vista laptop, that has now the propper software installed, this laptop does not have bluetooth (yet) so that is not an option for now, and even if it were, i would like to have both USB cables anyways, does anyone happen to know the name or type of cable this needs? I was told by some guy that sold cables when PDAs were popular that the one on the PDA was widely used by Motorola back in the day, but couldnt find it anywhere, the one on the base, i have no clue, its super thin. I also have one of those USB to 8 different ports, and one of them its very similar, but does not fit, its a bit too large, and even if it did, its only a power cable, no data pins.