Beaglebuddy said..evlPanda said.. You want to see a message when the screen is off. This is impossible.
You also want the phone to know it has missed a call while not in range. This is also impossible.
You are being impossible. i feel sorry for your service provider.
Actually the NoLed app is giving me nice notifications on the off screen or sleep mode.
When you think about it there is no excuse for not getting a notification of a missed call when my phone is out of range, the provider knows of this call, it just isn't getting it to my phone.
Also if someone calls when I'm talking to someone else I get no record of who called.
Do you mean the LOCK SCREEN when you say "off screen"? That makes a lot more sense.
If a screen is off it won't show anything, because it is off. If it shows something it is not off.
Fruit company will show missed calls in the phone app, and there'll be a red number on the icon to show how many missed too.
If your phone is out of range when the call came in then it is up to your provider to SMS you that there is a new voicemail and/or missed call.
Fruit company shows SMS on lock screen.
I'm sure the Samsung does all these basic functions too because it is superior in the way it copies everything little thing the fruit company does, or is rumoured to be doing.