What offline maps can be used for android?

Question

Android

advise offline maps for writing your own application on android (libraries, examples).

Answer 1

Definitely OpenStreetMaps
See osmdroid
https://github.com/osmdroid/osmdroid
It's possible to use offline maps if you put them where you want them in advance
And here's the guide:
www.haakseth.com/?p=30
There aren't really any alternatives

Answer 2

You can try regular Google Maps offline.
https://support.google.com/gmm/answer/3273567

Answer 3

Maps me - uses OpenStreetMaps
MapFactor: GPS Navigation, also OpenStreetMaps, but there are also paid TomTom maps

Answer 4

I used OpenStreetMap and yandex map library for android