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Best Free Call Blocker Apps for Android Devices
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8 Best Call Blocker Apps for Android - Block Unknown Calls
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GitHub - josemmo/super-simple-call-blocker: An easy-to-use call blocker for SIP phones
Simple Call Blocker
GitHub - rajagopal28/SimpleCallBlocker: This App blocks all calls from those numbers with those prefixes stored in the App storage Supporting Android 2.3
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Simple Call Blocker by Michael Descy
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