I’m using Osmand. I think this is the most advanced one. If there is a better one, I can get your recommendations for Android.

WhatsApp for me. I hate it but in my country all people use it.

If a creator is really useful, I support them directly through donations or paid subscriptions. Other than that, I can’t stand ads.

I’m very ignorant about it. I wonder if I can buy a cheap computer and turn it into a server that I can only use by keeping it on all the time?