Can you Mine CryptoCurrencies on Android OS?

Yes you can but You'll probably even lose money keeping your phone charged. phones and tablets aren't made for the constant load mining causes. You'll likely burn out the device before long.
There are websites like www.gridcoin.us which claim that you can mine their coins from android(TRY AT YOUR OWN RISK)

There is zero potential for android mining, most likely ever. You'll be better off selling the device to make money than mining a coin.

if you want to try it there are plenty of apps on playstore which claim to mine cryptocurrencies like
1)OlympTrade , 2) Crypto Miner 3) ARM Miner and many more

Sadly, mining is in a terrible state right now Your best bet for investment is to simply buy Cryptocurrencies and hold on to them for the future.