5KWPH Writing Sprint Timer
Last Updated: November 2025
5KWPH is a privacy-first writing sprint timer that stores all your data locally on your device. We do not collect, transmit, or sell your personal information.
All this data is stored on your device using Core Data and is never transmitted to our servers (we don't have servers).
The app generates a random identifier for each device to distinguish between sessions created on different devices. This identifier:
Standard app settings like notification preferences, sound settings, and subscription status are stored locally in UserDefaults.
We request notification permission to send you:
All notifications are generated locally on your device. We don't send push notifications from a server.
We use Apple's StoreKit to process subscriptions:
Since all data is stored on your device:
5KWPH does not knowingly collect information from anyone, including children under 13.
We'll update this policy if our privacy practices change. Continued use of the app after updates constitutes acceptance.
In short: Your writing sprint data is yours. We don't see it, store it on our servers, or share it with anyone. Everything stays on your device.