Offline Spam Call Blocker Pro
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About this app
Shield One: The 100% Offline, Zero-Trust Call Blocker
Tired of "privacy" apps that upload your personal contacts to the cloud, track your data, and charge you monthly fees? Stop trading your digital life just to block spam. Shield One is a military-grade, one-time purchase call screener built for absolute privacy and ruthless robocall protection.
Zero Internet. Zero Data Mining. Zero Subscriptions.
Shield One is a sealed vault. The app physically lacks the INTERNET permission in its code. Your contacts and call logs never leave your device. If you aren't paying for the product, YOU are the product. Shield One flips that script.
CHOOSE YOUR ARSENAL:
🔒 1. MAX PRIVACY (Zero-Trust Mode)
The only way to beat modern neighbor spoofing is the Nuclear Option. This ultimate lock-down mode blocks the entire world, allowing ONLY calls from:
• Your saved Contacts.
• Trusted Area Codes (e.g., your work prefix).
• Specific Allowed Countries (Block the world, whitelist specific nations).
🛡️ 2. SMART FILTER (Targeted Blocking)
Still want to receive some unknown calls? Our Smart Filter acts as a sniper:
• Spoofing Drop: Instantly rejects scammers trying to fake your local area code before the phone rings.
• Known Spammer Block: Drops verified telemarketers flagged by the network.
• Private ID Block: Instantly hangs up on hidden or anonymous callers.
YOUR NEW SUPERPOWERS:
• Smart Call Log: A fully offline history of intercepted calls. See exactly which filter caught the spam, export records, or clear history instantly.
• Emergency Bypass: Safety first. If a blocked number calls twice within 3 minutes, Shield One recognizes the emergency and lets it ring through.
• Snooze Widget: Expecting a delivery? Pause the shield for 30 minutes directly from your home screen.
• Battery Friendly: Deep OS-level integration means zero battery drain compared to cloud-pinging apps.
Take back your phone. Silence the noise. Keep your data.
Tired of "privacy" apps that upload your personal contacts to the cloud, track your data, and charge you monthly fees? Stop trading your digital life just to block spam. Shield One is a military-grade, one-time purchase call screener built for absolute privacy and ruthless robocall protection.
Zero Internet. Zero Data Mining. Zero Subscriptions.
Shield One is a sealed vault. The app physically lacks the INTERNET permission in its code. Your contacts and call logs never leave your device. If you aren't paying for the product, YOU are the product. Shield One flips that script.
CHOOSE YOUR ARSENAL:
🔒 1. MAX PRIVACY (Zero-Trust Mode)
The only way to beat modern neighbor spoofing is the Nuclear Option. This ultimate lock-down mode blocks the entire world, allowing ONLY calls from:
• Your saved Contacts.
• Trusted Area Codes (e.g., your work prefix).
• Specific Allowed Countries (Block the world, whitelist specific nations).
🛡️ 2. SMART FILTER (Targeted Blocking)
Still want to receive some unknown calls? Our Smart Filter acts as a sniper:
• Spoofing Drop: Instantly rejects scammers trying to fake your local area code before the phone rings.
• Known Spammer Block: Drops verified telemarketers flagged by the network.
• Private ID Block: Instantly hangs up on hidden or anonymous callers.
YOUR NEW SUPERPOWERS:
• Smart Call Log: A fully offline history of intercepted calls. See exactly which filter caught the spam, export records, or clear history instantly.
• Emergency Bypass: Safety first. If a blocked number calls twice within 3 minutes, Shield One recognizes the emergency and lets it ring through.
• Snooze Widget: Expecting a delivery? Pause the shield for 30 minutes directly from your home screen.
• Battery Friendly: Deep OS-level integration means zero battery drain compared to cloud-pinging apps.
Take back your phone. Silence the noise. Keep your data.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
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What’s new
V1.1.0
• Smart Call Log: An interactive history of intercepted calls. Tap any entry to see the exact block reason, or use quick actions to instantly copy and search the numbers.
• Engine Upgrades: Flawless emergency bypass, smarter bot detection, and rock-solid stability.
• UI & Design Polish: Minor graphical refinements and layout tweaks for a cleaner, more intuitive user experience.
• Smart Call Log: An interactive history of intercepted calls. Tap any entry to see the exact block reason, or use quick actions to instantly copy and search the numbers.
• Engine Upgrades: Flawless emergency bypass, smarter bot detection, and rock-solid stability.
• UI & Design Polish: Minor graphical refinements and layout tweaks for a cleaner, more intuitive user experience.
Everyone
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About the developer
INDYM DI IVAN PERFETTI
ivan.perfetti@gmail.com
VIA FOSSOLO 56
40139 BOLOGNA
Italy
+39 349 531 2992
