Privacy Policy
Last updated: January 17, 2026
Pentaprogram ("we") respects user privacy in the app "Tsumugu" ("this app") and strives to protect personal information. This Privacy Policy explains how data is handled in this app.
Data We Collect
Photo Data
This app saves photos selected by the user within the app. These photo data are stored only on the device and are never sent to external servers.
Data Related to Ad Delivery
This app uses Google AdMob (Google LLC) for ad delivery. AdMob may collect the following information for ad delivery and effectiveness measurement:
- Device identifiers
- IP address
- Device type and OS
- Information about ad clicks and impressions
For more details, please refer to Google's Privacy Policy.
Changes to This Privacy Policy
If there are any changes to this Privacy Policy, the update date will be indicated on this page.
Contact
For inquiries regarding this Privacy Policy, please contact us through the following form.