One scan checks your email and passwords against known data breaches and shows a risk score. Pro unlocks the full breach list, alerts for new leaks, and a home-screen widget.
Breach Watchdog combines eight features in one app, so you don't have to worry about data breaches.
Check your email against known data breaches and get a risk score. Pro unlocks the full breach list and what data was leaked. Combines Have I Been Pwned, LeakCheck and XON.
A clear meter shows how high your risk is. An attack profile shows what cybercriminals can know about you.
Check if your password has been leaked, without it leaving your device. Only a partial hash is sent via k-anonymity.
Add email addresses for background checks. Free: 1 address, weekly. Pro: up to 10 addresses, an alert when a check finds a new breach, and a home-screen widget.
Check if a link is safe before clicking it. Scans for malware, phishing and other threats via Google Web Risk.
See if a domain is protected against email spoofing. Checks SPF and DMARC records and shows WHOIS information.
Not every breach requires the same action. Breach Watchdog recognises old or defunct platforms and adapts the advice accordingly.
No account needed to scan. One-time checks are not stored on our servers. Passwords never leave your device.
Read more →Built with privacy as the starting point. No tracking, no mandatory account. One-time checks are not stored on our servers; monitored addresses stay encrypted on your device.
Free includes unlimited email scans with your risk score and attack profile, unlimited password, URL and domain checks, and monitoring for 1 address once a week. Pro unlocks the full report, up to 10 addresses and alerts when a check finds a new breach. A one-time purchase, no subscription.
No account required
One-time purchase, no subscription
Pro forever on this Google account
The essentials on security and privacy.
Yes. For a one-time check, your email only goes over encrypted connections to sources like Have I Been Pwned, LeakCheck and XON. We do not keep that one-time check on our servers. If you add an address to Breach Monitor, it stays encrypted on your device. An account is optional and only needed for a promo code; then your Google email is kept with that account. We never sell your address.
Your password is converted on your device into an unreadable string of characters, a fingerprint of your password, but not the password itself. We then only send the first five characters of that string. That's enough to compare with a database of leaked passwords, but far too little for anyone else to do anything with. Your real password never leaves your device.
Breach Watchdog combines Have I Been Pwned, LeakCheck and XON for email data breaches, and Google Web Risk for the URL scanner.
The Breach Monitor checks your email addresses in the background for new data breaches. Free covers 1 address with a weekly check. Pro monitors up to ten addresses and notifies you when a check finds a new breach. How soon that happens depends on your check interval. With Pro, the widget on your home screen lets you see at a glance whether everything is still safe.
Yes. Free includes unlimited email scans with your risk score and attack profile, unlimited password, URL and domain checks, and monitoring for 1 address once a week. Pro unlocks the full report, up to 10 addresses and alerts when a check finds a new breach.
No. Pro is a one-time purchase via Google Play, no monthly or yearly billing. After purchase, Pro stays linked to your Google account (restore via “Restore purchases” after reinstall).
No account, no hassle. Start with a free risk score.