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  • Capture
  • Remind
  • Circle
  • Offline

Mobile app

The records people need, in the room when it matters.

The Restkin mobile app captures a passport in five seconds, reminds you before anything lapses, and lets the right trusted person find what they need — even if you can't answer.

Begin your vaultSee how the app works

Store presence

Download on theApp StoreComing Q4 2026GET IT ONGoogle PlayComing Q4 2026

Concept — ships Q4 2026

What it does

Six jobs, one app.

The mobile app is built for the moment a record actually matters. The interface starts there, then surfaces the broader atlas only as the household grows.

Capture

Capture a record in seconds.

Point the camera. We extract dates, names, and numbers on your device. You confirm. The record is encrypted before it leaves the phone.

Remind

Reminders scale to the friction.

Six months for a passport. Thirty days for a registration. A renewal isn't a notification — it's a guided workflow.

Share

Share with one trusted person.

Invite by email. Grant category-by-category. Revoke anytime. Every share is logged to you, not to us.

Encrypt

Encrypted on-device, not on a server.

The key never leaves the phone. We hold ciphertext we cannot unwrap. Recovery is a 12-word phrase generated once, saved by you.

Renew

Renew without leaving the app.

Open the renewal, follow the prep steps, submit to the official portal. We never submit for you — Restkin prepares, you decide.

Offline

Works offline, syncs when it can.

Capture, review, and share work without a network. The vault is local-first; sync reconciles when the connection returns.

Permission trace

Watch a request travel through the permission model.

Tap a scenario to see who sees what, when, with what cool-off, and what gets logged.

Trace

  1. 1

    Day 0 — Trusted contact requests access to Medical.

  2. 2

    Day 0 + 5 min — Owner receives push notification.

  3. 3

    Day 0 + 1 hr — Owner approves 3 of 5 categories.

  4. 4

    Day 14 — If owner hasn't responded, access expires unused.

  5. 5

    Day 14 — Log entry written, exportable from Settings.

Audit log

Logged

Platforms

iOS and Android. Native, not a wrapper.

Restkin is a native Flutter app on both platforms — full biometric support, encrypted local storage, and offline-first sync. No webview, no compromise.

Ships Q4 2026

iOS

Requires iOS 17 or later.

  • Face ID / Touch ID gate
  • Encrypted Keychain for keys
  • Push notifications via APNs
  • Share Sheet integration
  • Shortcuts for vault actions
Notify me when it ships
Ships Q4 2026

Android

Requires Android 12 or later.

  • BiometricPrompt gate
  • Encrypted Keystore for keys
  • Push notifications via FCM
  • Direct Share targets
  • Quick Settings tile
Notify me when it ships

Both platforms ship in Q4 2026. There is no TestFlight or beta access today.

Questions

About the mobile app.

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Start small

One phone, one record, one less thing to forget.

The first action should be low risk: one record, one reminder, one trust proof. The app meets you there, then grows with you.

Begin your vaultRead the trust model