Daylines Privacy Policy

Daylines uses email and password authentication through Supabase. The apps send your email and password to Supabase Auth to create or sign in to your account. Daylines stores authentication tokens on your device so you can stay signed in.

Daylines stores the records you create in the app, including notes, nested entries, dates, track names, track order, day status values, week-start settings, and Walls (long-term goals with their stages, progress notes, and history). If you import a Markdown file, the app reads the file you choose and stores the imported records in your Daylines account when you are signed in.

The iPhone, iPad, and Android apps keep a local copy of recently loaded Daylines records so they can show previously loaded information when the network is unavailable. The Mac app keeps a local copy of your records and syncs it with your account. iOS stores the signed-in session in Keychain. Android stores the signed-in session with Android Keystore-backed encryption. Logging out clears the local session and cached account data on mobile. Deleting an app or logging out does not delete records already stored in your Daylines account.

Exported Markdown files are saved only where you choose to save or share them from your device.

Daylines uses Supabase for authentication, database storage, and account-scoped sync. Every Daylines app connects to the Daylines service over HTTPS. Supabase and normal network infrastructure may process technical information needed to operate the service, such as request metadata, IP address, device or browser information, and error information.

Daylines apps do not request access to location, contacts, photos, camera, microphone, or phone calls. They do not include third-party advertising or analytics SDKs, do not track you across other companies' apps or websites, and are not built to sell personal data or use app records for advertising.

Daylines uses account and record information to provide authentication, sync your records between Daylines clients, display your daily, weekly, monthly, and track views, support import and export, maintain service reliability, and respond to support requests.

Daylines shares information with service providers that help operate the app, including Supabase for authentication and database hosting. Daylines may also disclose information when required to comply with law, protect the service, or respond to a valid user request.

You can export Daylines records from the app in Markdown format. You can log out of a Daylines app to remove the local session from that device. Account records remain available in your Daylines account until they are deleted in the product or you delete your account.

You can delete your account at any time from Settings in the iPhone, iPad, and web apps, or from the account menu in the Mac app. Deleting your account permanently removes it and every note, track, and Wall stored with it. You can also request deletion by contacting essem@melancholy.today. Include the email address for the Daylines account so the request can be identified. Deletion requests are handled after account ownership is verified.

Daylines is a personal productivity and journaling app. It is not directed to children.

This policy may be updated when Daylines changes its features or data practices. The updated date on this page will change when the policy changes.