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LeakGuard - Password Security

Breach Checker & Generator
Yousef Abu Sallamah · Utilities
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App info

Developer
Yousef Abu Sallamah
Category
Utilities, Productivity
Released
Sep 15, 2026
Version
1.0.1 (Sep 19, 2026)
Price
Free
Size
71.2 MB
Requires
iOS 26
Age rating
4+
Languages
English and Arabic

In-app purchases

LeakGuard Pro$9.99
LeakGuard Pro$1.99
Current prices, App Store US.
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About LeakGuard - Password Security

Instantly check if your passwords appeared in known data breaches without ever sending your password anywhere. LeakGuard uses k-anonymity technology to check your passwords against over 800 million known breach records. Only the first 5 characters of a scrambled hash ever leave your device. Your actual password stays on your iPhone. Always. HOW IT WORKS 1. Enter any password 2. LeakGuard computes a partial fingerprint on-device 3. Only 5 characters of that fingerprint are sent to the breach database 4. Your result comes back in seconds — safe or compromised Your password is never transmitted. Not even close. BREACH CHECKER • Check any password against 800M+ known breach records • Instant results in under 3 seconds • Full offline privacy — nothing sensitive leaves your device • Free: 5 checks per day PASSWORD GENERATOR • Cryptographically secure generation via SecRandomCopyBytes • Custom…
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