Official Waiting Discussion

Official discussion thread for Waiting. Please do not post any spoilers or big hints.

solved, that was easy and funny, thanks for this chall!

I am stuck. I reversed app so much that I have first 10 characters of flag, but after that I lack more re skills. I can also launch secret activity but nothing happens. I think there must be something about time because app closes in 5 seconds. Any tip in which direction should I go?

very good challenge. it takes me some time to figure out the SecretActivity