Free · Android · WhatsApp

Stop scammers
before they reach you

Mutus blocks scam calls, screens suspicious messages, and warns you about threats — all on your phone.

500M+ users targeted by WhatsApp scams
17× spam calls/month per user
Get it onGoogle Play

Free · No sign-up · 1 min setup

The threat is real. The numbers don't lie

500M+
WhatsApp users worldwide targeted by spam call surges from international scam rings
96%
of users in India, Indonesia & Brazil receive unsolicited WhatsApp messages every single day
$140M
lost to WhatsApp-based scams in just 10 months — and that's only what was reported
400%
surge in AI voice cloning scams in 2025 — attackers now sound exactly like your family
How Mutus protects you

Three layers of protection,
running silently in the background

01

Scam calls blocked instantly

Unknown number calls you on WhatsApp? Mutus auto-declines and sends a challenge text: "Please text your name." Scammers hang up. Real people text back.

02

Suspicious messages silenced & flagged

OTP requests, bank transfer scams, phishing links — Mutus silences the notification and replaces it with a clear warning. You see the threat; scammers don't get your reaction.

03

Your contacts always get through

Your always-allow list — family, close friends — always ring through with no friction. Known contacts are handled per your preferences. Mutus never blocks the people who matter.

Get it onGoogle Play

Free · No sign-up · 1 min setup

Privacy promise

We built Mutus the way we'd want it built for ourselves

Mutus needs one sensitive permission — notification access — to protect you. Here's our non-negotiable commitment to how we use it.

  • Only notification previews We read the same short text you see on your lock screen. Not your full chats. Not your media. Nothing else.
  • All protection runs on your phone Call blocking, keyword scanning, and contact matching never touch a server.
  • Contacts never leave your phone Your always-allow list, contact tiers, and phone number data stay local. We don't upload, store, or sell contact information.
  • No tracking, no ads, no profiling Zero advertising SDKs. Zero analytics services. Our backend receives only anonymous daily counts — no names, numbers, or message content.
Languages

Mutus understands your language

Scam keyword detection works in your language. So scammers can't hide behind it.

🇺🇸 English
🇮🇩 Bahasa Indonesia
🇷🇺 Русский

Scammers are sending right now
Protect yourself in 1 minute

Free to protect. No sign-up. No personal data collected. Just protection — from the moment you install.

Get it onGoogle Play

Android only · WhatsApp required · No root needed