Leaving the address field empty when prompted for it will get the balance of the current wallet being used.
Example
? keplr-g3@galileo-3> bank balance uandr
Balance
uandr: 9048072
? keplr-g3@galileo-3> ()
/// Not specifying the address will automatically take the connected address
guides@galileo-3> bank balance
? Input Denom: uandr
? Input Address:
Balance
uandr: 101771266
Send
Sends tokens to another address.
Usage
bank send <recipient address> <amount>
Make sure to include the denom with the amount.
Example
? keplr-g3@galileo-3> bank send andr1g0c0y8prkhwrnffrw8afwdplv9wm5wgt9hdv7u 500uandr
? Are you sure you want to send 500uandr to andr1g0c0y8prkhwrnffrw8afwdplv9wm5wgt9hdv7u? Yes
— Sending tokens...
Sent 500uandr to andr1g0c0y8prkhwrnffrw8afwdplv9wm5wgt9hdv7u!
https://testnets.cosmosrun.info/andromeda-galileo-3/tx/81C2F2BF1A900D2BE4DC82CB11E5B5ADB4559F8C67DDF9539C6C7DE6CBA85996
? keplr-g3@galileo-3> ()