Hi there, I am not sure if you stumbled upon these resources on the topic. Building autofill services Getting your Android app ready for Autofill The documentation seems to be quite comprehensive on the one side, but it also seems to be a complex task. Maybe not worthwhile pursuing. On the other hand Autofill is a secure and user friendly alternative to clipboard copy - more friendly than the custom keyboard that Password Safe already provides. I didn't find any information on how to get authorized....