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.
------------------------------------------------ We would love to hear from you! If you have any feedback, questions, or concerns, please email us at: info.backtrackingtech@gmail.com ------------------------------------------------
Updated on
Nov 23, 2021
Communication
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Ratings and reviews
phone_androidPhone
3.6
453 reviews
5
4
3
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1
Corey McGregor
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April 3, 2025
I like this app bc it's free and it has the option to only allow my contacts access to ring my phone. That totally blocks all spam calls from constantly ringing my phone over and over.
5 people found this review helpful
Sheila McNeil
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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!!
36 people found this review 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 :)
dave valinty
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June 21, 2022
Working good on Samsung galaxy J7. I wish you can make it where I can select multiple numbers and a Clear the History of the blocked list.