Is your coin a fork of monero or simply a coin based on the cryptonote technology? If the source code of a coin is not open,  then it's a might be a scam or may be a shitcoin.
Bytecoin is based on the cryptonote technology and it has a android wallet of its own I guess.

monerujo seems to be an alternative to the Monero core wallet and it has an android version too. But trusting a third party wallet for storing your coins should only be at your sole discretion. Hence, it would be better to stick with the core wallet to store your coins.