Privacy

Notes you type into the app, and, if you connect a chat app, the chat you have with yourself there: your WhatsApp chat with your own number, your Telegram Saved Messages, or iMessages to your own number through the Mac app. Other conversations are never read.

Your messages and what they became: items, times, topics and their summaries, and short facts it learned about you, such as which days you work from home. It also keeps your name, email and timezone from signing in, and a token for each device you allow notifications on.

To sort messages, answer questions, transcribe voice notes and describe photos, Zerobrain sends the relevant text and media to AI models it runs on Cloudflare Workers AI. They are used to answer that request and are not used to train models.

You can forget any fact Zerobrain learned, delete any item, disconnect any chat app, and delete your account from the Profile screen. Deleting the account removes everything stored for it.

Your data isn’t sold or used for advertising. It is shared only with the services that run Zerobrain, such as hosting, AI models and the notification services from Apple and Google, and only for that purpose.

Write to [email protected] with any question about your data.