The feature I’m requesting is simply a horn/sound/beep (Nothing special) that triggers when the auto-pilot disengages, much like what the TBM has.
I’ve heard many instances of people accidentally touching the A/P button, disengaging the autopilot, which usually results in the plane entering a nose dive or similar (which sometime leads to speed violations)
I understand that people do not want to pay but he doesn’t work at iF and he must earn money. It must have taken him a lot of time to make the application. I bought it and frankly it’s great. In all I paid 20 € and I do not regret it.