DaychekOpen web app

Updated 27 September 2026

Terms of use

These terms apply when you use Daychek on any device or on the web. By creating an account or continuing as a guest, you agree to them.

Who provides Daychek

Daychek is provided by [CONTROLLER NAME / ADDRESS]. Contact: [CONTACT EMAIL].

Your account

Your content

What you put into Daychek stays yours. You allow us to store, sync and show it back to you, and to the people you share a list with, only so that Daychek works. How we handle it is in the privacy policy.

Fair use

Premium

Health features

Mood and cycle tracking are a personal diary. Cycle estimates are simple averages of your own entries. They are not medical advice, not a diagnosis and not a method of contraception.

Community prices and data sources

Community prices are what other people reported, combined automatically. They can be wrong or out of date, so check the price in the shop. Don't report prices you didn't see. Reports that look made up count for little or nothing.

Shop names and places: © OpenStreetMap contributors, available under the Open Database License (ODbL). Product details: Open Food Facts contributors (ODbL).

Availability

We work to keep Daychek running and back it up every night, but we can't promise it will always be available or free of errors. You can export your data at any time (Settings → Privacy → Export my data).

Ending

You can stop using Daychek and delete your account whenever you like. We may suspend accounts that break these terms.

Liability

Daychek is provided as it is. Nothing in these terms limits liability that can't be limited by law. [LIABILITY WORDING AND GOVERNING LAW]

Changes

When these terms change, the date at the top of this page changes with it.