Your second brain — captured and organized on your device.
tideline turns the notes, meetings, messages, and moments you capture into an organized, searchable memory — with the thinking done right on your iPhone.
What it does
tideline is a place to capture what matters and let it organize itself. Jot a thought, share something in, connect a recorder or your calendar, and tideline uses Apple's on-device AI to extract the important parts — tasks, notes, people, and threads — so your thinking stays connected instead of scattered across apps.
- Quick capture, dictation, and a Share Extension to send content in from other apps.
- On-device organization and search powered by Apple's built-in AI models.
- Optional, read-only connectors: Slack, recorders (Pocket, Plaud), Calendar and Reminders, and Screenshot text recognition.
- Your library syncs across your devices through your own iCloud.
Privacy-first by design
Capture and AI extraction run on your device using Apple's on-device models. Your content is processed on-device and never stored on our servers — there is no tideline account and no user-data backend. Your library lives on your device and syncs only through your own iCloud, which we cannot access. Connectors are read-only and user-initiated, and their access tokens are kept in your device's Keychain.
Analytics are strictly opt-in and anonymous. Read the details in our Privacy Policy.
Get in touch
Questions or feedback? Email [email protected] or visit Support.