Your safeword, always with you
A mobile app that rotates your safeword automatically using time-based cryptography. Every group member sees the same word — no server, no accounts, fully offline.
Everything you need, nothing you don't
Zero network, zero account, zero analytics. Below is the complete feature list shipped today.
- Rotating safeword (1h, 1d, 1w, 1m intervals)
- Standard + High Visibility (accessibility) modes
- QR-based group invites + SMS invite handler
- Single-use word generator (mirrors safewords.io/generator)
- Emergency override word with built-in generator
- Biometric app lock (optional)
- Lock-screen widget
- Drill / practice mode
- Industry-standard 24-word recovery phrase backup (BIP39)
- Zero network, zero accounts, zero analytics
Your safeword changes automatically
Using the same cryptographic technology as two-factor authentication, the app generates a new safeword on a schedule you choose. Every device with the shared seed shows the same word — no internet connection required.
Eagle 47
Configurable schedule — hourly, daily, weekly, or monthly
Works completely offline — no internet needed
256-bit cryptographic seed — unguessable
Your whole group, perfectly in sync
Create a group and share a secure QR code in person. Each member's app derives the same rotating safeword from a shared cryptographic seed. No accounts, no cloud, no data collection.
For family who won't install the app
Some group members prefer simplicity. Send them an automatic SMS with the current safeword whenever it rotates. Perfect for anyone who doesn't want another app.
Challenge-response verification
Go beyond a single word. The app generates rotating challenge questions with time-based answers. Plus an emergency static override for when someone can't access their device.
Challenge
Emergency Override
Emergency override — a one-time static fallback that works even without the app
Get Safewords on your phone
Free. No account. Works offline. Or use our web tools below to start protecting the people you trust today.