Privacy Policy
This Privacy Policy explains how the Learn Go mobile application ("Learn Go", "the App") handles your information. It is written to comply with the Solana Mobile dApp Store Publisher Policy and applicable law, including the Data Protection Act, 2023 of the People's Republic of Bangladesh, to the extent it applies.
1. The short version
- Learn Go is local-first: your settings, game records, and wallet connection are stored only on your device and are never sent to us.
- We do not operate accounts, profiles, analytics, advertising, or tracking.
- Connecting your Solana wallet only shares your public wallet address with the App (on-device). Your private keys and funds are never touched.
- When you play against the engine opponent or ask the built-in coach a question, a description of the board position and your question is sent to a third-party AI service (DeepSeek) to generate a reply. This data is game-related and contains no personal identifiers.
- You can delete all App data at any time by clearing the App's storage or uninstalling the App.
2. Data we process
2.1 Data stored locally on your device
When you use the App, the following data is created and stored exclusively in the App's local storage on your device:
- Your settings (board size, opponent color, komi value).
- The public Solana wallet address you connected, used only to recognize that you have completed the connection step and to display a short identifier.
- Your current game state (stones on the board), kept only so you can continue a game in progress.
This data never leaves your device. It is not transmitted to us, to Solana Mobile, or to any other party.
2.2 Wallet connection (public address only)
To enter the App you connect a Solana wallet using the Solana Mobile Wallet Adapter ("MWA") protocol. During this connection the App receives only the public wallet address of the wallet you choose. The App:
- does not receive, store, or access your private keys or seed phrase;
- does not read wallet balances or transaction history;
- does not sign, approve, or submit any transaction;
- does not request permissions beyond the authorization step required to obtain the public address.
Your keys remain entirely inside your wallet application (e.g., Phantom, Solflare, or the Solana Mobile Wallet). The wallet application you use has its own privacy policy, which governs its handling of your data; we encourage you to review it.
2.3 Engine opponent and coach (third-party AI service)
Learn Go's engine opponent and built-in coach are powered by a third-party artificial-intelligence service (DeepSeek, operated by Hangzhou DeepSeek Artificial Intelligence Basic Technology Research Co., Ltd.). When you make a move against the engine or ask the coach a question, the App sends to that service:
- a text description of the current board position (stone coordinates);
- your question, if you asked the coach something.
This data is game-related only. It does not include your name, email, wallet address, device identifiers, or any other personal information. The third-party service processes this data to generate a move suggestion or a text reply, which is returned to the App and displayed to you. The third-party service's handling of that data is governed by its own terms and privacy policy; we encourage you to review them at https://www.deepseek.com/.
2.4 Data we do NOT collect
Learn Go does not collect: names, email addresses, phone numbers, government-issued IDs, financial account credentials, payment card data, health or biometric information, precise geolocation, or any data revealing racial/ethnic origin, religious beliefs, sexual orientation, or political opinions. The App does not use analytics SDKs, advertising SDKs, or any third-party tracking.
3. How we use information
Because we receive no personal data, there is no "use" of personal data beyond the on-device operation described above. The public wallet address you connect is used solely to complete the entry step you initiated and to display a short identifier in the App's interface. Board positions and coach questions are used solely to generate the reply you requested from the engine or coach.
4. Disclosure of information
We do not sell, rent, trade, or otherwise disclose your personal data to any third party. The only data that leaves your device during normal use is:
- your public wallet address, exchanged on-device with the wallet application you select via the MWA protocol — and only after you explicitly tap "Connect"; and
- board position descriptions and coach questions, sent to the third-party AI service described in Section 2.3 — and only when you actively play against the engine or ask the coach a question.
Solana Mobile's dApp Store receives no user data from the App.
5. Consent
We obtain consent through clear, affirmative user action:
- The wallet connection only occurs after you explicitly tap "Connect Wallet" in the App.
- Coach questions are only sent after you explicitly type and submit a question.
We never use deceptive, fraudulent, or coercive methods to obtain consent, and you may decline to connect at any time (in which case the App will not open its full interface).
6. Children
The App is not directed to children and does not knowingly collect personal data from anyone under the age of 18 (or the age of majority under applicable law). If you believe a minor has provided us with information, contact us at tanvirhasan2006@proton.me and we will address the matter promptly. Because the App collects no personal data, no parental-consent mechanism is required for its operation.
7. Security
- Game data and settings are stored locally on your device and are not transmitted over any network.
- The App loads only content bundled with the application package; it does not load untrusted web content or unverified URLs.
- The wallet connection uses the official Solana Mobile Wallet Adapter protocol and takes place entirely on-device via Android intents.
- Communication with the third-party AI service uses encrypted HTTPS connections.
8. Retention and deletion
Because most data is stored locally on your device, retention is entirely under your control:
- Delete all App data — in your device settings, clear the App's storage ("Clear data" for Learn Go), or uninstall the App.
- Deleting the App or clearing its storage removes the locally stored wallet address, settings, and game state. The next launch will ask you to connect again.
- There is no account to delete because no account exists.
Board positions and coach questions sent to the third-party AI service are retained by that service in accordance with its own retention policy; see Section 2.3.
9. International transfers
Your local App data never leaves your device. When you use the engine or coach, the game data described in Section 2.3 is transmitted from your device to the third-party AI service's servers, which may be located outside your country of residence. No personal data is transferred, because the transmitted game data contains no personal identifiers.
10. Third-party services
- DeepSeek (AI service) — powers the engine opponent and coach (see Section 2.3). It receives board positions and coach questions when you use those features.
- Solana Mobile Wallet Adapter library — the open-source protocol library that enables the on-device wallet connection. It processes the connection request locally on your device.
- Wallet applications (e.g., Phantom, Solflare, Solana Mobile Wallet) — you choose which wallet to connect; each wallet application is an independent service with its own privacy policy. We do not control and are not responsible for the data practices of wallet applications you choose to use.
11. Your rights
Depending on applicable law (including the Data Protection Act, 2023 of the People's Republic of Bangladesh), you may have rights with respect to your personal data, such as access, correction, deletion, and withdrawal of consent. Since Learn Go does not process your personal data on any server, these rights are effectively exercised by managing data on your device as described in Section 8. If you have any questions, contact us at tanvirhasan2006@proton.me.
12. Changes to this Privacy Policy
We may update this Privacy Policy from time to time. When we do, we will revise the "Effective date" at the top of this document and, where practical, notify you within the App. Continued use of the App after changes take effect constitutes acceptance of the updated policy.
13. Contact
If you have any questions, concerns, or requests regarding this Privacy Policy or the App's data practices, please contact:
- Contact person: tanvir
- Email: tanvirhasan2006@proton.me
- Jurisdiction: People's Republic of Bangladesh