Privacy Policy
Established: September 23, 2026
Last updated: October 3, 2026
Yomoe Studio ("we", "us") sets out below how information is handled in the mobile application "Onet Connect Tile Match: Yomoe" (the "App") that we provide.
1. Basic policy
The App requires no user registration or account, and never asks you to enter your name, email address, date of birth, or any other information that identifies you. Every board is generated on your own device, and your play or results are never sent to or stored on our servers. The App works fully in airplane mode.
2. Information stored only on your device
The following information created or recorded by the App is stored only in the App's private storage area on your device, and is never obtained by us.
(1) Play status: Adventure mode stage progress and stars earned, Classic mode stars and best score per difficulty, Relax mode clear counts per difficulty
(2) Records: Endless mode longest survival time and best score per difficulty, Challenge mode best score per difficulty, achievements unlocked and the total number of pairs cleared
(3) App settings: display language, the board settings last chosen in Custom mode (rows, columns, number of tile designs, movement rule, refill count), the colour theme and tile designs of the game screen, and purchase status
This information is used solely to record and display your progress inside the App.
2-2. Information sent to our servers (feedback)
Only when you send a message through the App's "Feedback" feature, the following is sent to and stored on our servers. This happens only when you have entered a message and tapped send; the App never sends your play data to us in any other situation.
(1) Category (bug report / suggestion)
(2) The feedback text you entered
(3) Email address (optional; you can send without it)
(4) Environment information: package name, app version, device model name, OS version (sent blank if it cannot be obtained)
We use this information solely to investigate problems, improve the App, and reply to you if you provided an email address. We do not use it for advertising or any other purpose. We do not provide it to third parties except where required by law. Please do not include personal information you would rather not disclose, such as your name or address, in the feedback text.
3. Access to device features
The App does not request access to the camera, photo library, microphone, contacts, location (GPS), or files.
On iOS, at Apple's request, we declare a purpose string for "location (while in use)" because the advertising SDK may reference that capability. The App itself never obtains or uses your location. If a permission dialog appears, the App behaves identically whether you allow it or not.
Notification permission is used only for on-device reminders that check in with you when you have not opened the App for a while. These notifications are assembled entirely on your device; they are not server push notifications, and no information is sent in order to deliver them. If you decline, you simply will not see the notifications; everything else works exactly the same. You can change this at any time in your device settings.
4. Third-party services
The App uses the following third-party services. Handling of information by those services is governed by each company's privacy policy.
(1) Google AdMob (advertising)
The App shows ads so that it can be offered free of charge. For ad delivery, advertising identifiers (IDFA on iOS, AAID on Android), device information, approximate location (region inferred from IP address), and ad impression/interaction history may be collected and used by Google LLC and its advertising partners.
- On iOS, a tracking permission dialog is shown. If you choose "Ask App Not to Track", the App behaves identically and you will be served non-personalized ads.
- On Android, you can reset or delete your advertising ID, or opt out of ad personalization, in your device settings.
- For users in the EEA, the UK and Switzerland, a consent management screen is shown on first launch, and personalized advertising is controlled according to your choice. You can change your choice at any time from "Settings" > "Ads & Privacy".
- Users in certain US states can opt out of the sale or sharing of their personal information for personalized advertising from "Settings" > "Ads & Privacy".
- If you purchase "Pro Version" (see below), no ads are shown and no information is collected for ad delivery.
Google Privacy Policy: https://policies.google.com/privacy
How Google uses data in advertising: https://policies.google.com/technologies/partner-sites
(2) Apple App Store / Google Play (in-app purchase)
The purchase of "Pro Version" is processed through the billing platform provided by Apple Inc. or Google LLC. Payment details such as credit card numbers are never provided to or held by us. The only thing we refer to is whether a purchase exists.
(3) Retrieving app configuration
On launch, the App communicates with our server (https://api.yomoestudio.com) to retrieve configuration such as the latest app version. No play data or personally identifying information is sent in this communication. By the nature of network communication, your IP address and the time of the request are recorded in the server's access log; these are used solely to prevent unauthorized access and to respond to incidents.
(4) Store review feature
Review prompts use the standard features provided by Apple and Google. Review content is sent to the respective store, and we cannot link a review to an individual user.
5. Provision to third parties
Except as set out in the preceding section, we do not provide your information to third parties. This does not apply where disclosure is required by law.
6. Deleting data
Uninstalling the App deletes all data from your device, including play status, records and settings. You can also erase your progress, records and achievements from "Settings > Clear Game Data" inside the App (your display language, your Custom mode, colour theme and tile design settings, and your purchase status are kept). Because we do not hold your play data, no deletion request to us is necessary.
7. Your rights (GDPR / CCPA, etc.)
Your play data exists only on your device and is not held by us. Accordingly, the rights of access, rectification, erasure and portability can be exercised by you directly using the erase feature in the App. We do not sell your personal information. To exercise rights regarding data handled by advertising providers, please refer to the links in 4.(1) above.
8. Children
The App is not directed to children under 13. Minors should use the App with the consent and guidance of a parent or guardian.
9. Security
Because play data is stored on your device, its security depends on the security of the device itself (screen lock, OS updates, and so on). Please manage your device appropriately.
10. Language of this policy
The Japanese version of this policy is the authoritative text. For your convenience we may provide translations into English and other languages; these are provided for reference only. In the event of any discrepancy or difference in interpretation between the Japanese version and a translation, the Japanese version prevails.
11. Changes to this policy
We may revise this policy as necessary. If we make a significant change, we will notify you through the App or through the app store. If you continue to use the App after a change, you are deemed to have agreed to the revised policy.
12. Contact
For questions about this policy, please contact:
Yomoe Studio
contact@yomoestudio.com