Unusable
Couldnot even set it up!! Kept asking to sign up via Google or apple account…
Excellent
It work excellent work
no good
no good
fraud
hackers blocking app
Pricing
It’s ok

Identify unknown callers and block unwanted calls with an advanced caller ID. Access a global database of billions of numbers to know who is calling before you answer. Protect your privacy and security with this powerful call management tool.
1.25
September 8, 2026
• Enhanced Caller ID for more consistent and accurate call recognition • Improved number search for faster, more precise results • Polished overall look and feel for a smoother user experience
MoreYearly
CallApp provides an advanced caller ID service for iPhone users, helping you identify unknown callers and block spam calls. It uses a global database of over 8 billion numbers to provide information about who is calling before you answer.
The app instantly identifies unknown numbers by cross-referencing them with its extensive global database. This allows you to see who is calling before you decide to pick up the phone, enhancing your calling experience.
Yes, CallApp offers robust unwanted call protection. It automatically detects and filters out spam calls before they reach your device, helping you avoid unwanted interruptions and take calls with confidence.
The application is available for free with the option for in-app purchases. While core features like caller ID and spam blocking are accessible, certain advanced functionalities or an ad-free experience may require an upgrade.
CallApp prioritizes user privacy and security. The app states that it does not share your data with any third parties and is fully compliant with Apple's privacy standards. They do not sell or share data with any third-party applications or organizations.