Last updated: June 3, 2026
DevLog ("the App") is a personal logbook for film photographers — letting you track film rolls through their lifecycle, save development recipes, log frame exposure data, and review shooting statistics. We are committed to protecting your privacy. This policy explains how the App handles information. In short: the App collects no personal data and works entirely offline.
DevLog does not collect, store, or transmit any personal information. We do not require an account, and we do not use analytics, advertising, or tracking SDKs.
Your film rolls, development recipes, frame records, notes, and statistics are stored only on your device using local storage. This information never leaves your device and is not accessible to us or any third party. Deleting the App removes all of this data.
DevLog does not request access to your camera, microphone, photos, location, or contacts. It needs no special permissions to function.
The App does not integrate any third-party services, cloud servers, or external APIs. It functions completely offline.
The App does not collect any data from anyone, including children under the age of 13.
Because no data is collected or transmitted, there is no personal data at risk of exposure. All app data remains on your device under the protection of iOS.
You retain full control of your data. You can delete all locally stored information at any time by removing the App from your device.
We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated revision date.
If you have any questions about this Privacy Policy, please contact us at: 544627835@qq.com