Karakuri Ninja Run Privacy Policy
Important Notice
This document is the privacy policy for the smartphone app "Karakuri Ninja Run", written by O2Cafe. The app is intended to be used with the features and specifications it currently offers.
O2Cafe does not collect personal information through Karakuri Ninja Run. However, the app uses Google's ad service "AdMob" to show ads, and AdMob may collect information about your device. For details, see "Advertising".
Collection of Personal Information
O2Cafe does not collect or store personal information through Karakuri Ninja Run. You do not need to register or sign up to use this app. However, to show ads in the app, AdMob may collect information such as:
- The advertising identifier (IDFA, only if you allow tracking)
- IP address
- Device information, such as the device model and OS version
- Records of ads shown and tapped
- Diagnostic information such as crash records (not linked to information that identifies you)
O2Cafe does not receive or store this information. Your play records and settings are stored only on your device and are never sent to O2Cafe.
Location Information
This app does not use GPS or similar means to access your smartphone's location. However, to deliver ads, AdMob may estimate your approximate region from your IP address.
Advertising
This app shows ads using AdMob, an ad service provided by Google LLC. AdMob may use the information listed above to show ads tailored to your interests (personalized ads).
On iOS, tracking across other companies' apps and websites happens only if you allow it. If you do not allow it, AdMob shows ads without using the advertising identifier. You can change this at any time in your device's Settings > Privacy & Security > Tracking. The first time you launch the app, it asks whether you allow tracking used to measure how well ads perform. You can play the same way whether or not you allow it.
The ads this app shows are full-screen ads and rewarded ads. If you use the app in the European Economic Area, the United Kingdom, or Switzerland, Google's consent screen for ad personalization is shown.
Deleting the App
If you want to stop this app from collecting information, delete the app. You can delete it from your smartphone's settings in the usual way.
Deleting the app also stops AdMob from collecting information. Information already sent to AdMob is handled under Google's privacy policy.
Children's Use
O2Cafe does not knowingly collect personal information from children. Ads shown in this app are delivered by AdMob under Google's policies.
We strongly encourage all children not to send personal information through this app. We ask parents and guardians to watch over their children's use of the internet and to guide them not to provide personal information without permission.
You can also use Screen Time on your child's device so that it is not asked for permission to track.
If you believe that a child has provided personal information to O2Cafe through this app, please contact O2Cafe. We will take appropriate action.
To consent to the processing of personal information, you must be 16 or older in your country (in some countries, a parent or guardian may consent on your behalf).
Security
O2Cafe cares about keeping your information safe. O2Cafe does not store personal information through this app. Information collected by AdMob is managed under Google's privacy policy.
Changes to This Policy
We may update this privacy policy as needed. If it changes, O2Cafe will let you know by updating this page.
We recommend checking this page from time to time for changes. By continuing to use the app, you are deemed to agree to the changes.
Your Consent
By using this app, you agree to the current privacy policy and to any changes O2Cafe makes to it in the future.
Contact
If you have any questions about privacy, please feel free to contact us at any time.
Email: support@studio-o2cafe.com
Contact: O2Cafe Development Team
This privacy policy is effective as of October 14, 2026.