Shogi Log Privacy Policy
1. Introduction
This policy applies to the application "Shogi Log" (the "App") provided by us. By using the App, you are deemed to have agreed to these terms.
2. Information We Collect
We collect the following user information in connection with your use of the App.
2.1. Collection of Application Usage Information
The App may use Google AdMob for ad delivery and Google Firebase Analytics for usage analysis.
An advertising ID is collected for ad delivery, but it is not used to identify individuals.
For details on the information collected, purposes of use, and provision to third parties, please refer to the following privacy policies:
2.2. Collection of Account Information
The App offers optional sign-in (Sign in with Apple / Sign in with Google). When you sign in, we collect your email address, name (if provided), and a user identifier for authentication. You can use the App without signing in.
2.3. Collection of Game Record Data
Game record data created in the App by signed-in users is stored on cloud servers. This data is accessible only from your own account. If you are not signed in, your game records are stored only on your device.
2.4. Collection of Purchase Information
To manage the status of in-app purchases, purchase receipt information and a user identifier are sent to an external purchase management service.
2.5. Collection of Personal Information When You Contact Us
- Sender's email address and device-identifying information (user support ID)
- Content of the inquiry
3. Purposes of Use
Information collected under 2.2. and 2.3. is used for account management, transferring your data when you change devices, and syncing data across multiple devices.
Information collected under 2.4. is used solely to verify and restore purchase status.
Information collected under 2.5. is used to respond to inquiries and to improve the quality of the App.
4. Data Deletion
You can delete your account and the game record data stored in the cloud at any time from "Settings" → "Account" → "Delete Account" in the App. If you are unable to use the App and wish to request deletion, please contact us using the contact information below.
5. Management of Personal Information
We keep your personal information accurate and up to date, and implement security measures to strictly manage personal information and prevent unauthorized access, loss, damage, falsification, or leakage.
6. No Disclosure or Provision of Personal Information to Third Parties
We appropriately manage the personal information you entrust to us, and will not disclose it to third parties except in the following cases:
- When we have your consent
- When disclosure is required by law
7. Compliance with Laws and Regulations, and Review
We comply with applicable Japanese laws and other norms regarding the personal information we hold, and will review and improve this policy from time to time.
8. Disclaimer
We make no warranty that the App will suit your particular purpose, that it will have the functions, commercial value, accuracy, or usefulness you expect, or that it will be free of defects.
The developer may change the specifications of the App at its own discretion. The developer assumes no liability whatsoever for any damage suffered by users in connection with the App, including termination, modification, or unavailability of the App, loss of data or failure or damage of devices resulting from use of the App, or any other damage.
9. Copyright and Intellectual Property Rights
The copyright and all other rights belong to us or to third parties holding such rights.
10. Contact
11. Miscellaneous
As an Amazon Associate, this App earns from qualifying purchases.
The App contains Rakuten Affiliate links.
Last updated: August 27, 2026