Gnosis Safe Mobile allows generating new signer keys so you can use them as a signer in a new or existing Safe. To do so, navigate to
App Settings >
From there, you can start the process for adding a new signer key by using the "
+" button in the top-right.
Generating a new signer key is super simple. Just click
Create New Key, give the new signer key a name ... and you are done!