Android Question Display location on map and retrieve GPS coordinates?

Hello

I know nothing about writing applications for Android, or smartphones in general, and was curious to know if Basic4Android would be a good tool for this.

I'd simply like to write an application that...

1. Displays my current location on a map (Google or OpenStreetMap)
2. Read this information
3. Display a form to the user
4. Send this information to an Internet server over the data connection

Is this doable in B4A or should I really check either Java + VM or C/C++ + NDK?

Thank you.