· this app is for you if you don't fly under EU-Ops subpart Q, if you're "rest of the world"
· the app does not know any rules. You teach it the limits, as max FDP under certain conditions and rest times
· the app is very basic and makes sense if your rules are straight forward, for example "2 crewmember max FDP is 14 hours"
· don't buy this if you have complex regulations to follow like night flying or leg deductions
· shows latest on-blocks and earliest showup to stay legal