📱What stays on your phone
The following is stored only in local storage on your device:
- Your drink log (what you drank, when, and the caffeine amount)
- Your daily goal, bedtime and reminder settings
- Language, units, time format and theme preferences
- The name you enter during setup
- Optional: if you turn on Apple Health or Health Connect sync (Premium), the caffeine of your drinks is saved there and your sleep is read from there. This happens on your device only; it is never sent to our servers
CoffeeCut has no account and no login, so none of this is tied to your name or email address.
☁️What we send to our server
To run the service we receive a limited set of technical information:
- A random ID generated by the app for your installation (not linked to your identity or advertising ID)
- Platform (iOS or Android), app version and operating system version
- Language and country settings of your device
- Anonymous usage events, such as the app being opened, a drink type and caffeine amount being added, or the Premium screen being viewed. These events do not include the time of your drinks or any name or email
- If you subscribe: purchase information from the App Store or Google Play (such as a receipt or purchase token) so we can unlock Premium on your device
We use this only to unlock Premium, deliver app settings (for example maintenance notices or required updates), and understand how the app is used so we can improve it.
🔔Notifications
If you allow notifications, CoffeeCut schedules reminders on your device, such as a heads-up when you are close to your limit or, with Premium, before bedtime. They are created locally on your phone. You can turn them off in the app or in your system settings at any time.
🚫What we do not do
- We do not sell, rent or trade your data
- We do not show ads
- We do not track you across other companies' apps or websites
- We do not collect your contacts, photos, microphone or precise location
- We do not use your health data for advertising or share it with third parties
Health note: CoffeeCut is a tracking and awareness tool. It does not diagnose, treat or give medical advice.
🔐Security and retention
Data is sent to our server over encrypted connections (HTTPS). We keep server-side records only as long as needed to provide the service and to meet legal obligations.
🗑️Your choices and rights
- Delete data on your device: open Settings → Clear All Data in the app, or uninstall the app
- Delete server-side records: email [email protected] and include the install ID shown in the app if you can. We will erase the records linked to that installation
- Access, correction and other rights: depending on where you live (for example under GDPR or CCPA/CPRA) you may have additional rights. Contact us and we will respond
🧒Children
CoffeeCut is not directed to children under 13 and we do not knowingly collect personal information from them. Caffeine intake guidance for children and teenagers differs from adults, so please talk to a doctor.
🔄Changes to this policy
If we change this policy, we will update the date at the top of this page. Continuing to use CoffeeCut after a change means you accept the updated policy.
✉️Contact