If you mean by "android version" to be osu!lazer, then sadly you cannot move your osu!stable maps to the osu!lazer android, and you'll have to redownload them.
But, there's a way to get it working manually.
- First, you can import your osu!stable maps to the osu!lazer PC version (disable the "Hard Links" option during the import process, since we want to copy this folder over to Android)
- Secondly, after you imported your stable maps to the osu!lazer PC, open the settings and click "Open folder location", this will take you to the osu!lazer data folder.
- Thirdly, copy the contents of the osu!lazer data to your osu!lazer Android folder, which is:(/android/data/sh.ppy.osulazer/files/files).
And that should be all of it and you should have your beatmaps from PC carried over to the Android version of osu!lazer.