Great idea, I'm a bit worried about security. To have control over phone unlocking the app has to be pretty privileged, right?
https://developer.android.com/training/permissions/requestin...
The Play Store lists these permissions:
* view network connections * full network access * run at startup * draw over other apps * prevent device from sleeping
The only one that gives me pause is "draw over" because it would allow the app to capture screen content, and that is only concerning because of "full network access" enabling it to send data. I'm not sure why this app would require _both_ of these permissions.
https://reports.exodus-privacy.eu.org/en/reports/com.actureu...
This one is huge though? You can e.g. imitate other apps' login forms and collect passwords.