Pray on time, and protect that time from your phone.
Email salahsafeapp@gmail.com and we will get back to you.
You can also use Report a Problem on the App Store listing.
The Fajr alarm did not ring. Check Settings → SalahSafe → allow alarms, and that the alarm is switched on in the app. No alarm on iOS rings while the phone is powered off.
The camera will not accept the object. Get closer, turn on the light with the torch button, or tap "Give me something else". The waking duas will also unlock it.
Restoring a purchase. Open the Premium screen and tap Restore purchases while signed in with the Apple ID that bought it.