oto exists to protect your own thinking. It collects as little as possible, keeps what it does collect in your own account, and never sells it.
Usage and notes are cached locally in your browser so oto works offline. When you sign in, your notes and usage sync to a private account in oto's backend (Supabase). Row-level security means only you can read your own data — no other user can.
storage — to keep your notes, settings and usage on your device.alarms — to run scheduled thinking blocks and tick usage.tabs and site access (Claude, ChatGPT, Gemini, Perplexity, Copilot) — to measure time and count prompts on those sites, and to hold them during a thinking block. oto reads the site's address, not its contents.You can delete any note in the app. You can sign out at any time, which clears the local copy. To delete your account and everything in it, contact us and we will remove it.
Questions or deletion requests: oliviadaw54@gmail.com.