Security

Built so your voice
stays yours.

Your recordings live on your device. Everything that leaves it travels over encrypted connections, and only you can read what comes back.

How your data moves

Every arrow below is an encrypted connection. Cloud processing is off until you turn it on.

Your phone & watch

Recordings are saved here first

Stays on device
HTTPS / TLS
Cloudflare · DDoS protection at the edge

Type0 API

api.type0.io

HTTPS / TLS
  • MongoDB Atlas

    Your text, never audio. Encrypted in transit and at rest.

  • OpenRouter

    AI language models for titles, summaries and to-dos.

  • Speech recognition

    Turns audio into text. Audio is passed through, not stored.

What keeps it safe

Encrypted in transit

The app, our API and our database all talk over SSL/TLS. Nothing travels in plain text.

Protected by Cloudflare

Our website and API run on Cloudflare, with DDoS protection built into its global network.

No passwords

You sign in with a one-time code sent to your email. There is no password to guess, reuse or leak.

Recordings stay on your device

Audio is saved on your phone and watch. We never store your recordings on our servers.

Never used for training

We never use your recordings or notes to train AI models. AI is used only to make your transcripts and summaries.

Only you can see it

Your notes belong to your account. Connected apps get access only after you approve them, and you can revoke it at any time.

Sign-in without a password

Email codes are short-lived and single-use, so there is nothing worth stealing.

  1. 1

    Enter your email

    No password to create or remember.

  2. 2

    Get a 6-digit code

    Sent to your inbox, valid for 10 minutes.

  3. 3

    Locked down

    Codes are stored hashed, and five wrong tries ends that code.

For the full details of what we collect and who receives it, read our Privacy Policy.

Record freely. Stay private.

Type0 is on iPhone, Apple Watch, Mac and Windows — Android coming soon.