You
Who OneBrain is answering, what it is allowed to remember, and which numbers it holds you to. Everything here is a preference, not a record — your saved things live in Your space.
Account
OneBrain works without an account: notes, tasks, logs and voice stay in this browser. Signing in adds shared work and an account-wide plan.
Sign in with Google →Sessions and sign-out →Plan
- Plan
- Free
- Decided by
- nothing redeemed
- Verified
- unverified
No payment, invoice or renewal exists anywhere in OneBrain.
Usage and limits →How it talks
- Language
- English (US) (auto)
- Answers
- short
- Spoken replies
- on
- Proactive questions
- never
- Appearance
- dark change
What it may keep
- Save memory
- on this browser
- Forget chats older than
- never
- Only my voice
- any voice
Encrypted vault entries, shared server records and device-local notes are three separate boundaries — none of them syncs by accident.
Memory and privacy →Your numbers
- Daily kcal goal
- ≈2200
- Sleep goal
- 7h
- Water goal
- 8 glasses
- Monthly spend limit
- not set
Goals are set inside Track, next to the bars they measure — food figures stay rough estimates and nothing here is medical advice.
Raw log and manual entry →Open Track →AI engine
No Gemini key is saved. OneBrain falls back to a keyless community model and then to offline answers — quality drops, nothing is invented.
- Key
- not set
Your data
Take a JSON copy of everything on this device, or delete the local database. Diagnostics shows what this browser actually supports.
Diagnostics →Export or delete →