Last Updated: February 23, 2026
1. Information Collection and Use
Our app collects and uses the following information to provide and improve our services.
Data such as memos entered into our app is saved locally on your device. It is never transmitted to our servers.
- Usage Data: Interaction events, screen transitions, application usage context, etc. We use this to analyze usage trends and improve app features.
- Crash Data: Crash logs, device information, context at the time of the crash, etc. We use this to investigate and fix bugs, enhancing app stability.
2. External Data Transmission and Third-Party Provision
Our app transmits information to the following external services for quality improvement and usage analysis.
| Service Name (Provider) | Examples of Transmitted Information | Purpose of Use |
|---|---|---|
| Firebase Analytics (Google LLC) |
Interaction events, screen transitions, usage context, anonymous device info | To analyze app usage trends and improve features |
| Firebase Crashlytics (Google LLC) |
Crash logs, device info, context at the time of crash | To investigate and fix bugs, and to improve stability |
Except for the above, we do not provide collected information to third parties in principle, unless required by law or for other valid legal reasons.
3. Regarding Advertisement (Not Currently Implemented)
At this time, our app does not use any third-party advertising networks (e.g., ad SDKs).
Should we introduce advertisements in the future, the following information may be processed:
- Advertising Identifiers (IDFA / AAID, etc.)
- Device information, IP addresses, etc.
We will clearly specify the use of advertising and whether it is personalized, and update this Privacy Policy accordingly at that time.
4. Contact Us
If you have any questions about this Privacy Policy, please contact us.
Please use our Contact Page to reach out.