How to login using QR code?
With the release of the Android version of Decentr, you have the option to log in to your Decentr wallet using a QR code, instead of typing your seed phrase manually.
To find your QR code, go to your account settings.
Click the avatar, then account name.
Click 'Connect mobile app'.
You'll see the QR code that you need to scan on your mobile device.