This "Privacy Policy" applies when users use "My Photo Slide Puzzle" (hereinafter referred to as "the Service") operated by SMARTUF CO., LTD. (hereinafter referred to as "the Company"). Personal information acquired from users through the Service will be managed in accordance with this Privacy Policy. This policy does not apply to personal information collected by other companies providing information or services through the Service. Furthermore, it does not apply to anyone other than the users of the Service.
1. Handling of Image Data
For the purpose of creating puzzles, the Service may request access to the photo library on the user's device or use the camera to take photos. The acquired image data is used exclusively within the device to generate and display puzzles. It is NEVER transmitted to or stored on our servers.
2. Use of Third-Party Services, Ad Delivery, and Log Information
To deliver advertisements, analyze usage, and improve app stability, the Service uses the following third-party services. These services may automatically collect information such as cookies and advertising identifiers (IDFA for iOS, AAID for Android), but the data collected is anonymous and does not identify individual users.
■ Ad Delivery
The following ad provider may acquire user information. For details on the information collected and its purpose, please refer to their privacy policy:
AdMob (Google LLC)
■ Usage Analysis and Stability Improvement
The Service uses the following services provided by Google LLC to understand usage trends and improve app quality. This service collects activity logs, device information, and crash diagnostic data.
Firebase (Google Analytics / Crashlytics)
■ Log Information and Cookies
The Company may collect the following data as statistical information:
・Log Information: To improve our service, we may collect statistical data such as your device's IP address, device name, OS version, app settings, and the date/time of use.
・Cookies: Cookies used in this Service do not contain any personally identifiable information. You can choose whether or not to allow the use of cookies through your browser or device settings at any time.
All personal information collected by the Company, such as information provided when contacting us regarding the Service, will be used solely for the provision of the Service.
The purposes of using personal information are as follows, and it will not be used for any other purposes:
・To respond to disputes, lawsuits, etc.
・To provide after-sales services such as customer support.
・To collect supplementary information for understanding usage trends and bugs regarding the Service (does not include personally identifiable information).
・To activate in-app purchases and verify purchase status within the Service.
The purposes of using collected information other than personal information are as follows, and it will not be used for any other purposes:
・To create statistical data processed into a format that cannot identify individuals in connection with our Service.
・To deliver or display advertisements of the Company or third parties.
The Company takes technical and organizational security measures to prevent the loss, theft, misuse, unauthorized access, disclosure, alteration, and destruction of user information.
Additionally, payment information for in-app purchases is processed through payment systems provided by platform operators such as Apple Inc. and Google LLC. The Company does not directly acquire or retain payment information such as users' credit card numbers.
The Company will not disclose user information to third parties except in the following cases:
・When there is prior consent from the user.
・When it is necessary for the protection of human life, body, or property, and it is difficult to obtain the user's consent.
・When there is a lawful and formal request for information from a court, prosecutor, police, tax office, consumer center, or other authority recognized by law or ordinance.
The Service does not require account creation. If a user wishes to delete their behavioral statistical data, they can stop the accumulation of data by uninstalling the app. For other requests regarding the deletion of personal information, please contact us at the inquiry desk below.
The Company will comply with Japanese laws and other norms applicable to the personal information it holds, appropriately review the contents of this Privacy Policy, and strive for its improvement. The Company may change the Privacy Policy as necessary.
When changes are made, the latest version will be posted along with the date of the update.
Contact Us
If you have any inquiries regarding our handling of personal information, please contact us at the following. We will respond without delay to inquiries based on justifiable reasons regarding items not listed herein.
SMARTUF CO., LTD.
Email: info@smartuf.com
Date of Enactment: January 14, 2026
Last Updated: March 30, 2026
English support is available. Please feel free to send your inquiry in English.