Feathercoin-Wallet-2 for Android is obsolete
The Android wallet Feathercoin-Wallet-2 is obsolete and removed from Playstore.
Alternatives for Android are
the Coinomi Wallet
the Edge Wallet
Both are available on Playstore
How to move to a new wallet
- Send all your coins from Android-Wallet-2 to another wallet you have access to.
- Export your private keys from Android-wallet-2 and follow the process described here.