WristGuardian

WristGuardian brings two-factor authentication to your Wear OS smartwatch. Generate secure TOTP codes directly on your Galaxy Watch, Pixel Watch, or any Wear OS device — no phone required once synced.

BUILT FOR YOUR WRIST
Most authenticator apps treat smartwatches as an afterthought. WristGuardian was designed watch-first, giving you instant access to 2FA codes with just a glance at your wrist. Never pull out your phone for authentication again.

HOW IT WORKS
1. Scan a QR code with the phone app
2. Tap sync to send accounts to your watch
3. View codes on your watch anytime — even offline

WATCH FEATURES
• Instant code access on your wrist
• Live countdown timer with visual progress ring
• Smooth scrolling with rotary bezel support
• Beautiful galaxy-themed design for AMOLED displays
• Offline code generation — no internet required
• Automatic sync from phone

PHONE FEATURES
• Fast QR code scanner to add accounts
• One-tap sync to your watch
• Easy account management
• Encrypted backup and restore

SECURITY FIRST
• All secrets encrypted with Android Keystore
• Data stored only on your devices
• No cloud storage, no servers, no accounts required
• No analytics or tracking — zero data collection
• Direct phone-to-watch sync via secure Wearable Data Layer

WORKS WITH EVERYTHING
Compatible with any service using TOTP authentication: Google, Microsoft, GitHub, Discord, Amazon, Facebook, Twitter/X, Dropbox, Coinbase, and thousands more.

SUPPORTED STANDARDS
• TOTP (RFC 6238)
• SHA-1, SHA-256, SHA-512 algorithms
• 6 or 8 digit codes
• Configurable time periods

DEVICE REQUIREMENTS
• Watch: Wear OS 3.0+ (Galaxy Watch 4/5/6/7/8, Pixel Watch, etc.)
• Phone: Android 8.0+

Your secrets stay on your devices. We have no servers. We can't see your data. That's the point.