Privacy Policy for Vim Master

Effective date: September 17, 2026
Developer: Tomohiro Hara
Contact: beta1139@gmail.com

This policy describes how the Vim Master iOS app (“the App”) handles information.

1. Information stored on your device

The App stores the following data locally on your device:

This information stays on your device unless you also use the optional features below. It is not used for advertising or tracking.

2. Information sent over the network

The App uses Google Firebase Realtime Database. When you finish a quiz, the App may send:

If you reach 50, 100, or 150 gold crowns for the first time and enter a name, the App may send:

You can skip sending a name by not submitting the dialog. An empty name cannot be submitted.

3. How we use this information

We do not sell this information. We do not use it for advertising. The App does not use tracking, analytics SDKs, or third-party ads.

4. Sharing

World History and Vim Masters entries are stored on Firebase and displayed in the App. We do not share this data with other companies for their own purposes. Google processes the data as our hosting provider.

5. Retention

Data on your device remains until you delete the App. World History and Vim Masters entries remain on our Firebase database so other players can see them. Contact us if you want a Vim Masters name removed.

6. Children

The App is not directed at children under 13. We do not knowingly collect personal information from children.

7. Changes

We may update this policy. The effective date at the top will change when we do.

8. Contact

Questions: beta1139@gmail.com