Call Guardian

Call Guardian

Call Guardian identifies and blocks spam protecting you from unwanted callers.

Call Guardian
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Call Guardian for US Cellular is a patented technology solution for protecting you from unwanted callers. Leveraging over 25 BILLION monthly call events to identify potentially harmful or annoying spam calls, Call Guardian provides you with incoming call alerts, detailed caller info (name, city/state, call category, and even risk level), and real-time identification of over 200 million verified spammers.

Create personal spam and block lists to customize your experience. Report unwanted numbers to improve our spam detection algorithms. Plus, with Call Guardian's premium service, automatically block spam calls by risk level or call type.


• Call Guardian basic service is available for free for eligible US Cellular customers
• Try Call Guardian Premium for free with a no-obligation free trial
• Get Spam detection and caller identification on your incoming call screen.
• Real-time Spam protection from over 200,000 million verified Spam callers including robo callers, scammers, telemarketers, and unwanted callers.
• Block risky Spam and unwanted callers, and easily manage your Spam and block lists in app.
• Get Spam risk assessment and detailed information on identified Spammers.
• Enjoy your privacy. We anonymize your call data, and we never sell your information.

Terms & Conditions: []

Wi-Fi connectivity is required for live Spam and caller identification on incoming calls for non-LTE devices. Requires data connectivity for all features.

About this version (9.12.13 2022-01-19 rec31ac84fd@ec31ac8)

Thanks for using Call Guardian! This update contains performance improvements and bug fixes.

Other versions

9.11.7 2021-08-25 r1586ebbf91@1586ebb released on 08 September 2021 (756 days ago)
9.9.7 2021-05-14 rd76d2ab617@d76d2ab released on 10 June 2021 (846 days ago)
9.9.6 2021-04-19 r7fa6720fb2@7fa6720 released on 19 April 2021 (898 days ago)
9.9.5 2021-03-03 r2de80bfcda@2de80bf released on 04 March 2021 (944 days ago)
9.9.4 2021-01-29 r29e1e0ad4d@29e1e0a released on 02 February 2021 (974 days ago)
9.9.3 2021-01-22 r531341dbe8@531341d released on 22 January 2021 (985 days ago)
9.9.1 2020-10-14 reb06907d99@eb06907 released on 26 October 2020 (1073 days ago)

Details and Recent Ratings

Size: 0 MB
Version: 9.12.13 2022-01-19 rec31ac84fd@ec31ac8 by
Updated: 19 January 2022 (623 days ago)
Installations: more than 1 000 000
Call Guardian
5 Stars: 5075
4 Stars: 1273
3 Stars: 534
2 Stars: 256
1 Star: 1150

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