Privacy Policy
1. Information We Collect
The release version and beta version of the application "MixFlow" (hereinafter referred to as the "App") provided by rpaka-farm may collect the following information for quality improvement (all versions) and for the optimization of advertising delivery (up to v1.2.1).
- App usage data (e.g., number of launches, screen transitions, operational events)
- Device information (e.g., OS type, version, device model)
- App crash data
- Advertising identifier (IDFA) (up to v1.2.1)
- Approximate location data (at the city/municipality level)
We do not collect any personally identifiable information (such as name, address, or phone number).
2. Purpose of Information Collection
The collected information will be used for the following purposes.
- To understand how the App is used.
- To analyze data for feature improvements and quality enhancement of the App.
- To enable the early detection and fixing of bugs and defects.
- To deliver advertising optimized for users (up to v1.2.1).
3. Third-Party Services Used
The App uses the following third-party services for usage analysis and advertising delivery.
From v1.2.2
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Mixpanel (Mixpanel Inc.)
We use Mixpanel to anonymously analyze user interactions and operational status.
Up to v1.2.1
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Firebase Analytics (Google LLC)
We use Firebase Analytics to anonymously analyze how the App is used.
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Amplitude Analytics (Amplitude Inc.)
We use Amplitude to anonymously analyze user interactions and operational status.
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Google AdMob (Google LLC)
Advertisements are displayed within the App through the mobile advertising platform provided by Google. The advertising identifier (IDFA), approximate location data, and similar information may be used to display advertisements.
4. About Tracking Permission (AppTrackingTransparency)
Discontinued from v1.2.2 onward
For users on devices running iOS 14.5 or later, a dialog requesting permission to use the advertising identifier is displayed when the App launches, in accordance with Apple's AppTrackingTransparency (ATT) framework.
Even if permission is not granted, the basic use of the App is not affected, although some advertisements may become non-personalized.
5. Provision of Information to Third Parties
The acquired information will not be provided to any third parties for any purposes other than the aforementioned analysis (all versions) and advertising delivery (up to v1.2.1), except when disclosure is legally required by law.
6. Amendments
The contents of this Privacy Policy may be amended as necessary without prior notice. Any amended policy will be promptly published on this page.
7. Contact
If you have any questions, please contact us using the contact information listed on the support site home.
Revision History
| Date | Description |
|---|---|
| July 22, 2025 | First Edition |
| July 24, 2025 | Revised some of the wording |
| May 3, 2026 | Updated the descriptions following the change of analytics services and the discontinuation of advertising |
| July 15, 2026 | Updated the description of the contact information |