Monerujo

Another Android Monero Wallet for Monero (not Monero Classic, Monero-Classic, Monero Zero, Monero Original, Monero C, Monero V)

Download the APK for the most current release here and install it
Alternatively add our F-Droid repo https://f-droid.monerujo.io/fdroid/repo with fingerpint A8 2C 68 E1 4A F0 AA 6A 2E C2 0E 6B 27 2E FF 25 E5 A0 38 F3 F6 58 84 31 6E 0F 5E 0D 91 E7 B7 13 to your F-Droid client
Run the App and select "Generate Wallet" to create a new wallet or recover a wallet
Advanced users can copy over synced wallet files (all files) onto sdcard in directory Monerujo (created first time App is started)
See the FAQ

Translation

If you'd like to help translate Monerujo, take a look at your Weblate project!

You may lose all your Moneroj if you use this App. Be cautious when spending on the mainnet.

works on the mainnet & stagenet
use your own daemon - it's easy
Monerujo means "Monero Wallet" according to https://www.reddit.com/r/Monero/comments/3exy7t/esperanto_corner/

Users of Zenfone MAX & Zenfone 2 Laser (possibly others) MUST use the armeabi-v7a APK as the arm64-v8a build uses hardware AES functionality these models don't have.
You should backup your wallet files in the "monerujo" folder periodically.
Also note, that on some devices the backups will only be visible on a PC over USB after a reboot of the device (it's an Android bug/feature)
Created wallets on a private testnet are unusable because the restore height is set to that of the "real" testnet. After creating a new wallet, make a new one by recovering from the seed. The official monero client shows the same behaviour.

Then, fire up Android Studio and build the APK.

Address: 4AdkPJoxn7JCvAby9szgnt93MSEwdnxdhaASxbTBm6x5dCwmsDep2UYN4FhStDn5i11nsJbpU7oj59ahg8gXb1Mg3viqCuk
Viewkey: b1aff2a12191723da0afbe75516f94dd8b068215f6e847d8da57aca5f1f98e0c