1. Nimbleneuron will never ask for your password
If you receive request for password, it's very likely to be a theft. Please report it to your local authority immediately.

2. It's advised you do not login with your account on others' device. Should it be absolutely necessary, please log out immediately after you are done playing on the device. By sharing login information and other player uses your account to play the game, you can be banned under 'Account Boosting' .