privacy policy

Last updated: April 1, 2026

HATTE Co., Ltd. (hereinafter “our company”) has established the following privacy policy regarding the handling of personal information of users of Timer Graph Pro (hereinafter “this application”).


1. Information to be collected

This app does not collect subtotal personal information that interferes with in-app purchase processing. We may automatically collect anonymised diagnostic information (crash reports and performance data) for usage analysis. This data is not linked to individual users.

2. Purpose of use of information

The information collected will only be used to improve the functionality of the app, fix bugs, and improve the user experience. We do not sell or share with third parties.

3. Data storage and security

All timer data for this app is stored locally on your device. Uploads to external servers are not performed. We don't have access to your timer data.

4. In-app purchases and payment information

In-app purchases are processed through Apple's App Store. We do not capture or store your payment information. See Apple's privacy policy for more details.

5. Third-party services

This application may use limited third party services such as Apple's TestFlight and crash reporting tools. The provision of information to these services is limited to the extent necessary to provide the functionality of the application.

6. Children's privacy

This app is not intended for people under 13 years of age. We do not knowingly collect personal information from children under 13.

7. Changes to this policy

This policy may be revised in response to changes in laws and app updates. If there are any changes, we will notify you on this page. By continuing to use this application, you are deemed to have agreed to the revised policy.

8. inquiring

If you have any questions about this policy, please contact: Hatte Co., Ltd./ hatte.co.jp