No this doesn't solve great universal problems, but monitoring a flight and figuring out when to leave is definitely annoying enough for me to warrant at least

No this doesn't solve great universal problems, but monitoring a flight and figuring out when to leave is definitely annoying enough for me to warrant at least trying out the app. Ultimately my time is my most valuable asset, so anything I can do (no matter how little) to maximize time efficiency will always be useful to me.