3.4
350 reviews
50K+
Downloads
Content rating
Everyone
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About this app

Call Blocker is the most powerful and intuitive call blocker app. It helps you block calls from spam, unwanted, private (hidden) or robocalls.

🔥 Key features
★ Block private or hidden calls.
★ Block all calls from unknown numbers.
★ Block all calls except Whitelist numbers
★ Auto-generate call blocking history.
★ Turn on / off call blocking notifications.
Whitelist - The whitelist number will never be blocked.

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We would love to hear from you! If you have any feedback, questions, or concerns, please email us at:
info.backtrackingtech@gmail.com
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Updated on
Nov 23, 2021

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

3.4
346 reviews
Michelle r. Taylor
July 21, 2020
Have only had app for a short while, first time user. So far it has blocked my unknown numbers. I have added a few more numbers hoping that they will be blocked as well. Very annoying to get phone calls like this. Glad I ran across this call blocker. Hope this app will continue to serve me well.
27 people found this review helpful
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Backtracking Technologies
July 22, 2020
Hi Michelle, Thanks so much for your nice and pleasant review. We are glad to hear that you love the app. If you have any suggestions or questions, please feel free to contact us at info.backtrackingtech@gmail.com. Have a nice day :)
Jason Gilchrist
May 28, 2024
With the application set up for receiving calls from my contacts only I am yet to be bothered with calls from unknown numbers and it is very disappointing 😕😔💔
2 people found this review helpful
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Sheila McNeil
July 20, 2020
Greatest app, worked immediately. Stopped the back to back robo scam calls I was getting every 10 mins!! No popups, not forwarded to my voicemail. LOVE IT!!
30 people found this review helpful
Did you find this helpful?
Backtracking Technologies
July 20, 2020
Hi Sheila, Thanks so much for your nice and pleasant review. We are glad to hear that you love the app. If you have any suggestions or questions, please feel free to contact us at info.backtrackingtech@gmail.com. Have a good day :)

What's new

★ Various bug fixes and performance improvements.