ShieldAI Spam Call Blocker

AJGLOBAL

In-app purchases

About this app

ShieldAI Core is the ultimate shield for your phone privacy. Our app smartly blocks spam calls, robocalls, fraud, and telemarketing entirely on-device (100% offline), keeping your personal data completely safe and secure.

Key Features:
• Block Unknown Callers: Instantly silence and reject incoming calls from any number not saved in your contact list.
• Local Spam Database: Screen incoming numbers against a massive collaborative blacklist to block annoyances before your phone rings.
• Absolute Silence: Stop annoying rings and intrusive popups. Spam is intercepted completely silent in the background.
• 100% Offline & Private: No cloud sync, no tracking. Your contacts and call logs never leave your phone.

Notice on sensitive permissions:
To successfully intercept spam calls, ShieldAI Core requires setting the Call Screening Service role (CallScreeningService) and reading contacts "READ_CONTACTS" exclusively to prevent blocking legitimate calls from friends and family.

What’s new

• Optimized Performance: Faster app startup and improved memory efficiency.
• Reduced App Size: Lighter and more efficient download package.
• Enhanced Security & Stability: Internal data protection updates and smoother compatibility with modern Android devices.