Get the app

Download Block Guard: Spam Call Blocker for Android

Block Guard: Spam Call Blocker is the Android app behind AICallBlocker.com. Install it free from Google Play, set your blocking rules, and use AI-assisted risk scoring with spam-call controls, trusted contacts, spoofing protection, and SMS filtering.

Get Block Guard: Spam Call Blocker on Google PlaySee How It Works

Free to install. Core blocking tools are included, with optional Premium features such as Adaptive AI call risk scoring managed through Google Play.

Block Guard: Spam Call Blocker dashboard on Android after setup, showing blocked call statistics and quick actions
What you'll see after setup: protection status and blocked-call stats.

What You Get with Block Guard: Spam Call Blocker

Practical tools designed to protect your phone from unwanted interruptions - and to keep you in control of every rule.

  • Adaptive AI call risk scoring
  • Spam and scam call blocking
  • Trusted contact whitelisting
  • Unknown number handling
  • Area code and prefix filtering
  • SMS spam filtering
  • Blocking profiles and schedules
  • Protection center with blocked-call activity

Set Up in Minutes

  1. Install Block Guard: Spam Call Blocker from Google Play on your Android phone.
  2. Grant the call and SMS permissions the app requests during setup - they're what let it screen calls for you.
  3. Add your trusted contacts so family and important numbers always ring through.
  4. Choose your protection level, from light spam screening to strict unknown-number control.
  5. Check the protection center after a few days and fine-tune your rules.

New to call blocking? Start with our guide on how AI-assisted call blocking works or get answers in the FAQ.

More ways to use AI-assisted call protection, reduce spam calls, and keep important callers reachable.

How to Use Block Guard

A complete setup and tuning guide for permissions, trusted contacts, blocking rules, profiles, SMS filtering, logs, backup, and troubleshooting.

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AI Call Blocker

How AI-assisted call risk scoring fits into a practical Android call blocker.

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AI Spam Call Blocker

How Block Guard combines AI-assisted risk signals with spam-call rules and trusted contacts.

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Adaptive Call Risk Scoring

What call risk scoring is useful for, where it helps, and why reviewable rules still matter.

Read the guide →

AI Scam Call Protection

Use AI-assisted protection, whitelists, logs, and safer habits to reduce scam-call risk.

Read the guide →