callshield - bloqueur d'appels

CallShield blocks calls before they ring: telemarketers, scammers, and robocalls thanks to a regularly updated community list. No more interruptions at the worst possible moment. No more scams targeting your loved ones.

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🛡️ Blocking before the ring
Unlike other apps that cut off the call after it rings, CallShield intervenes upstream, directly at the Android system level. The call is stopped before it reaches your phone. You hear nothing. You are not disturbed.

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📋 Constantly updated blocklists

CallShield relies on several levels of protection:

• Level 1 — ARCEP: prefixes officially reserved for telemarketers in France (0162, 0163, 0270, 0271, 0377, 0378, 0424, 0425, 0568, 0569, 0948, 0949). Active immediately upon installation, without any action required from you.

• Level 2 — Smart VoIP: VoIP number ranges used extensively by call centers (OnOff, Manifone, Ubicentrex, etc.). More than 70 prefixes covered.

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✏️ Customize your protection

Add your own numbers to block or allow. You can also activate "Contacts Only" mode: only your saved contacts can reach you; everything else is automatically filtered.

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📊 Track your protection in real time

The dashboard shows you at a glance the number of blocked calls, the time saved, and the activity of the last 7 days. You know exactly how well CallShield is working for you.

--- Contacts Only mode: automatically blocks all calls that don't come from your saved contacts.

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🔒 Total respect for your privacy

CallShield does not collect any personal data. Phone numbers are transformed into irreversible cryptographic hashes and stored only on your device. Nothing leaves your phone.

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👴 Designed for simplicity

Clear interface, large font, automatic operation. CallShield is designed for everyone, especially those who don't want to worry about technical settings. Install, activate, forget.

Download CallShield and regain control of your phone. - https://callshield.appfarmer.de