• After 15+ years, we've made a big change: Android Forums is now Early Bird Club. Learn more here.

good hotspot app/widget

I'm not sure that I understand the question, but...

If you want to run your phone as a hotspot (i.e. share its 3G/4G data connection with other devices via WiFi like a WiFi router), then it necessarily uses data from your cellular service provider.

If you just want to connect to WiFi hotspots, then your phone's built-in WiFi functionality can do that.
 
Back
Top Bottom