One pattern.Thousands blocked.
Free to start. Pro is a one-time purchase.
"A must-have app that makes it so easy to cut down on spam calls."— BGR, 10 Great iPhone Apps You've Probably Never Heard Of
Optimized for iPhone Duo
Open your iPhone Duo to see your patterns and the one you’re editing side by side. As you type, the What This Blocks panel shows how many numbers a pattern covers, its range, example numbers and any overlap with your other patterns. Close it and pick up right where you left off.
Features
X means any digit.
Type a pattern like 555-123-XXXX and every number in that range is blocked. Wildcards can go anywhere.
Stop neighbor spoofing.
Block calls made to look like your own number, with one tap.
Block a whole area code.
Or an exchange, or any custom range, with a single rule.
Let the right calls through.
Add Allow list exceptions so the numbers you choose still ring, even inside a blocked range.
Works around the world.
200+ countries and regions with local number formats.
Your contacts always ring.
iOS never blocks a number saved in your Contacts, even if it matches a pattern.
How It Works
- Add blocking patterns for number ranges you want to block
- Enable Phone Pattern Blocker in Settings → Phone → Call Blocking
- Spam calls matching your patterns are silently blocked
Phone Pattern Blocker registers every matching number with the call blocking built into iOS. There’s no call monitoring: iOS quietly declines matching calls on its own, even when the app isn’t running.
Pricing
Free
Block up to 5 million numbers.
Pro
A one-time purchase that raises your limit to 1 billion numbers. No subscription.
Private by design
Your patterns are processed on your iPhone. The app can’t see your calls, contacts, messages or call history. Crash and blocking diagnostics are shared with Apparent Logic by default to help fix problems, and you can turn this off any time in About › Privacy & Diagnostics. We never sell your information or use advertising identifiers.
Read the privacy policy