Your Second
Brain Is Here.

Capture your entire day – conversations, locations, and ideas. Rewind uses advanced AI to organize your life.

Get Early Access

Private by Design

The Vault

Augmented Memory

Brainstorm Session

Just now • Audio Note

Startup Idea

2h ago • AI Summary

Lisbon Sunset

Yesterday • Photo

Why RΞWIND?

Infinite Memory

Store photos, voice notes, and locations. Search everything using natural language.

Private Vault

Your data is encrypted. Secured with Biometrics and FaceID. Only you hold the key.

Voice AI

Speak your thoughts. We transcribe and organize them into actionable summaries.

Privacy Policy

Zero-Knowledge Architecture

We cannot read your memories. Your data is encrypted locally on your device before it ever touches the cloud.

1. Data Collection

We only collect data necessary for the app to function (e.g., authentication). Your personal "Vault" data (voice notes, photos) is processed locally or via encrypted channels.

2. Local Storage

RΞWIND prioritizes local-first storage. Biometric keys (FaceID/Fingerprint) are managed by your device's secure enclave, not our servers.

3. Third Party AI

When using Voice AI features, anonymized snippets may be processed by LLM providers (e.g. OpenAI) solely for summarization, then immediately discarded. They are not used for training.

4. Your Rights

You can export or delete your entire memory vault at any time. It's your brain, it's your data.

Last updated: December 2025