$$ That is what the Fake Caller Id Scheduler- Plus app do:
# Simulate a fake caller ID to get you away from some unpleasant situations.
# You could also select fake caller ID from your contacts, and make some fake sms to fool your friends.
# Also you can also prank your friend and your family with this app you will get a lote of fun,
100% FREE fake caller ID helps prank others or save yourself, fun and useful!
How to use:
Start the application and fill in the caller name, number, and the time delay you wish to have for the call, then press Schedule call.
1. The incoming call screen is completely true, all your friends will believe it .
2. Support calls on sleep mode.
3. Quick setup for fake calls.
3. Customize fake caller number, caller name, contact picture, ringtone and call time.
4. Set up quick fake call from your contacts.
5. Schedule your time for call.