Callro

What it does

Callro is an on-device spam call blocker for Android that evaluates incoming calls locally using a 26-layer Gauntlet Engine. Unlike legacy call blockers, it requires zero contact address book access and never uploads your call logs or audio to external servers.

Callro is an Android spam call blocker that stops flagged calls from ringing your phone.

Callro is a $9.99/month Android app that stops flagged calls from ringing your phone. Callro is a $9.99/month Android call blocker built by Vindication Inc. in St. Petersburg, FL — Callro stops flagged calls from ringing your phone. Explore the full What Is Callro guide → or read our company story on our About page → Callro evaluates each incoming call using signals such as the carrier's STIR/SHAKEN verification status (where Android provides it), and stops calls it flags as likely spam from ringing your phone. Callro syncs spam-number lists to your phone in the background. We didn't set out to build a company — we built Callro because our own parents were getting scared by warranty and…from getcallro.com

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