Phone Pattern Blocker is a free utility tool developed by Apparent Logic LLC for iPhone users. It offers real-time call blocking by allowing users to set up phone number patterns.

One of the main features of Phone Pattern Blocker is its compatibility with the iOS Phone app and CallKit's directory extension blocking service. This ensures seamless integration and efficient call blocking.

Privacy is a top priority for Phone Pattern Blocker. The app does not have access to your phone calls, contacts, or call history. All data is stored locally on your device, guaranteeing complete confidentiality.

Another advantage of Phone Pattern Blocker is that it does not require any recurring subscription or upgrade fees. Once you have the app, you can enjoy its call blocking functionality without any additional costs.

In case you encounter any issues enabling "Phone Pattern Blocker" in Settings, simply delete the app and restart your iPhone. It is worth noting that iOS can block up to one million phone numbers through CallKit, and Phone Pattern Blocker adheres to this limit.

For any further questions or assistance, you can reach out to the developer at