Defndr

AI SMS Spam & Scam Blocker

Only for iPhone

Free · In‑App Purchases

iPhone

Stop spam SMS before it interrupts you. Defndr uses private, on-device AI to block scams and phishing. No cloud. No tracking. Your messages stay yours. RECLAIM YOUR INBOX Defndr is an SMS firewall that stops spam before it reaches you. Using on-device Machine Learning, it analyzes patterns, blocks phishing attempts, and silences scams without sending your data anywhere. Your messages never leave your iPhone. --- ZERO-TRUST PRIVACY - 100% on-device processing - No cloud servers or analytics - No tracking pixels - Your data stays on your device CORE PROTECTION (Free) AI spam detection with real-time pattern analysis Custom keyword blocking (up to 5 words) Basic link protection against malicious URLs Zero ads, zero data collection DEFNDR PRO Advanced ML models detect sophisticated scams Unlimited custom block lists Allow lists for trusted contacts and services Smart pattern detection for suspicious formatting Adjustable sensitivity from lenient to strict HOW IT WORKS Defndr integrates with iOS Message Filtering to run silently in the background, automatically categorizing incoming SMS. --- Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy: https://defndr.org/privacy.html

  • 3.0
    out of 5
    2 Ratings

New premium app icons with sleek 3D designs Refined UI with improved layout and spacing Enhanced ML detection model for better accuracy Faster pattern recognition Bug fixes and performance improvements

The developer, DRO1D LABS LIMITED, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer indicated that this app supports the following accessibility features. Learn More

    • Supported Features

      • Dark Interface

    • Seller
      • DRO1D LABS LIMITED
    • Size
      • 33.7 MB
    • Category
      • Utilities
    • Compatibility
      Requires iOS 18.0 or later.
      • iPhone
        Requires iOS 18.0 or later.
      • Apple Vision
        Requires visionOS 2.0 or later.
    • Languages
      • English
    • Age Rating
      4+
    • In-App Purchases
      Yes
      • Defndr Premium Yearly $14.99
      • Defndr Lifetime Premium Access $34.99
    • Copyright
      • © 2026 Dro1d Labs Limited