Shield One

Offline spam call blocker for Android. No tracking, no ads.

Visit site ↗Alternativestop 11% of March 2026

What it does

Shield One is a lightweight spam call blocker built for privacy. Everything runs on your device, no internet connection, no tracking, no ads, and no subscriptions. Choose how strict your protection is with flexible blocking for spoofed local numbers, private numbers, and international calls. You can also whitelist area codes or numbers so important calls get through. Launching free for a limited time. Regular price will be $4.99. Currently available in North America.

Does the same job

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