CallApp

CallApp

Caller ID & Spam Call Blocker

791 ratings
57 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • August 20, 2025
  • September 30, 2026
CallApp screenshot #1 for iPhone
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About

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.

✓Advanced caller ID
✓Identify unknown numbers
✓Block spam calls
✓Global number database
✓Privacy and security focused
✓Unwanted call protection
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What's New in CallApp

1.26

September 30, 2026

• Refined Caller ID for clearer and more reliable call recognition • Upgraded Number Search for quicker and more accurate results • New notification system to keep you updated on the latest features

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Subscriptions & In-App Purchases

Yearly

Yearly

$59.991 Year
How to cancel CallApp subscription ⁉️

User reviews

Not impressed

Nice if it told me known scam callers etc like it says if does. Really a nothing app to me.

No new #

This app only lets you call from your number. You CAN NOT get a NEW number from this app.

Too expensive - where Is the free trial?

I am currently testing all of these apps for the uk. Difficult to test without access to the full features. For me, the live caller ID is the key feature and I would want to test that over 3-5 days to see it working. At that point, I would then make a purchase decision. However, I think for an ongoing subscription that is always monitoring incoming calls, it would need to cost around £3 per month. I had a “PDF from camera” app that I paid for 5 years as it just worked - even though there were lots of other solutions that appeared over that time. A lower price could attract 5-10 times more customers if marketed correctly on social media.
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no on Apple Store

no on Apple Store

Response from developer

We would really like to better understand what didn’t work as expected so we can help improve your experience. Please contact us either from the app under “Contact us” or at support@callapp.com, and our team will gladly assist you and work to fix the issue. Thank you for helping us improve CallApp 💙

Opt out

I have been trying to opt out of their site for over a month and they keep giving me the runaround. My cell number is not public. And I am the victim of a crime. I am now looking into legal action. Their customer service is terrible. They reply back after several days, but then do absolutely nothing. They have no respect or decency. They do not care about a person’s privacy or more importantly, their personal safety. Do not support this company.
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Response from developer

We would really like to better understand the issues you are having in order to help you solve them. We would appreciate it if you could contact us either from the app under 'Contact us' or at support@callapp.com, so we can assist you and fix the problem.

FAQ

What does CallApp do?

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.

How does the caller ID feature work?

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.

Can CallApp block spam calls?

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.

Is CallApp free to use?

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.

What kind of data does CallApp collect?

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.