Today i am very happy to tell you best safe wallet to store your erc-20 tokens and ethereum.
In this wallet you can use mnemonic 12 words so you can use to login your wallet.
This is best wallet for erc-20 based token. High security with easy user interface. I like trust wallet.
Here the link for download trust erc-20 wallet from playstore link:
https://play.google.com/store/apps/details?id=com.wallet.crypto.trustapp