Simple Call Blocker
Simple Call Blocker is a utility that lets you block unwanted calls to your iPhone.
Block numbers or number ranges.
Free as in beer.
Blocks neighbor spam.
No data ever leaves your device.
Built for iOS. Uses the iOS native call blocking API.
Works in many countries around the world.
How do you use it?
Where can I get it?
Look for this icon:
Who makes it?
Michael Descy, who is happy you asked.