Privacy Policy
"Fullscreen Timer" (hereinafter "this app") is developed and provided by OHMAE Ryosuke. This privacy policy outlines how user information is handled in this app.
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Ad Distribution (AdMob)
This app displays advertisements provided by AdMob (Google Inc.). AdMob may collect and use user information, such as advertising identifiers (GAID) and device information, for the purpose of delivering personalized advertisements and measuring advertisement effectiveness.- For residents of the EEA/UK: This app obtains your explicit consent for data collection and personalized advertising via the consent form (UMP SDK).
- For residents of the United States: Under US state privacy laws, the collection and sharing of data for targeted advertising may be considered a "sale" or "sharing" of personal information. You have the right to opt out of this at any time through the privacy settings menu within the application.
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App Quality Improvement & Analytics (Firebase)
This app uses Firebase (Firebase Crashlytics, etc.) provided by Google Inc. to improve app quality, fix crashes, and analyze usage. Accordingly, crash logs, performance data, and device identification information may be automatically transmitted and collected.
Please check Google's privacy policy for details regarding data collection and usage by each service. https://policies.google.com/privacy
Contact
If you have any questions, feedback, or inquiries regarding the handling of user information in this app,
please contact us at the following email address:
ryo@mm2d.net
Last updated: July 2, 2026