Breach WD: Leak Monitoring

AppDev020

In-app purchases

About this app

🎁 Try PRO free for 14 days now — you won't be charged until after the trial period.

Breach Watchdog automatically monitors your email and alerts you immediately when your data appears in a breach. No account needed — just install and use.

📡 BREACH MONITOR
Add email addresses and automatically receive a notification as soon as a new breach is discovered. Breach Watchdog monitors silently in the background — with a widget on your home screen — so you can act immediately.

🔍 EMAIL BREACH CHECK
See which breaches your email address was found in, what data was exposed (passwords, phone numbers, addresses, financial data and more) and receive personal action advice per breach. As the only app, Breach Watchdog combines three independent sources — Have I Been Pwned, LeakCheck and XON — for the most complete picture.

📊 RISK SCORE
Breach Watchdog calculates a personal risk score based on your leaked data — unique in its kind. A clear meter shows at a glance how great your risk is, and an attack profile shows what cybercriminals may know about you.

🔒 PASSWORD CHECK
Check whether your password has been leaked — without it ever leaving your device. Using a proven k-anonymity method, only a partial hash is sent.

🌐 DOMAIN AND URL SCANNER
Check whether an email domain is protected against spoofing via SPF and DMARC records. Also scan suspicious links for phishing and malware before you click on them.

💡 SECURITY TIPS
18 practical tips about passwords, two-factor authentication, phishing, VPN, SIM-swapping and more — available from your scan results.

🧠 SMART ADVICE
Not every breach requires the same action. Breach Watchdog recognises when a platform no longer exists or when a breach is years old — and adjusts the advice accordingly. No unnecessary notifications, only relevant information.

🛡️ PRIVACY FIRST
- No account required
- We do not store your email addresses
- Passwords never leave your device
- All data is stored encrypted on your device

💎 Breach Watchdog PRO — from €9.99/year
- Up to 10 monitored email addresses
- Unlimited email scans
- Unlimited password checks
- Unlimited domain and URL scans
- Save and export reports (PDF)
- Immediate notification of a new breach
- Widget on the home screen

Free: 3 email scans per week (resets on Monday); password checks, domain checks and URL scans are unlimited.

Made possible by Have I Been Pwned · LeakCheck · XON

What’s new

Bugfix: Pro subscribers could only monitor 5 instead of 10 email addresses. This has now been resolved.