TrailGoBike Privacy Policy
Effective date: July 15, 2026
1. Scope
This Policy explains how personal and precise-location data is processed through the TrailGoBike app, website and related services under applicable law.
2. Controller and contact
Operator and location-data manager: Kim Tae-gi. Address: 24 Imok-ro, Jangan-gu, Suwon-si, Gyeonggi-do, Republic of Korea. Contact: pluton2k@gmail.com.
3. Data processed
Google ID, email, name and profile image; optional nickname, birth date or age, gender, height and weight; precise location, route, altitude, distance, speed, duration, calories, steps and notes; music and video; device, language, IP address, technical logs and support information.
4. Purposes
Authentication, account management, workout recording and statistics, background location for a user-started workout, weather, elevation, address, TTS, music, video, security, support and legal compliance.
5. Location
Precise and background location is processed after permission and only to continue a workout started by the user. Permission can be withdrawn in Android. Routes remain until deleted or the account is removed, unless law requires longer retention.
6. Legal bases
Processing relies, as applicable, on service performance, consent, legal obligations or legitimate interests. Sensitive processing is preceded by prominent notice and an affirmative choice.
7. Disclosure
TrailGoBike does not sell data. Data is disclosed only with consent, at the user's direction, to provide a requested service or where legally required.
8. Hosting and external services
The operator directly runs the server and database on a personally owned server; hosting is not outsourced. Google Sign-In and Google Play Services may process necessary account, device and location data.
9. International transfers
| Recipient/country | Data and purpose | Timing and retention |
|---|---|---|
| Google LLC / United States and operating countries | Account, token and device data; login and Google services | On use via HTTPS; under Google's policy or until withdrawal |
| Spotify AB / Sweden and operating countries | Spotify account, OAuth tokens, device and playback data | On connection/use; until disconnection or under Spotify's policy |
| OpenAI, L.L.C. / United States | Name derived from email, body profile, goal, language, workout statistics and weather; AI summary | On request via HTTPS; normally up to 30 days |
| OpenMeteo GmbH / Switzerland | Coordinates and server request information; weather | When used; troubleshooting logs up to 90 days |
| OpenStreetMap Foundation / United Kingdom, Netherlands, EU and global caches | Coordinates and map requests; maps and address lookup | When used; under its policy, certain details up to 180 days |
| Open Topo Data public API or Google Elevation / API-server country | Route coordinates; terrain elevation | After a workout; under the provider's policy |
Refusing Google prevents registration and login. Withdrawing location disables route, weather, address and elevation functions. Spotify and AI summaries are optional and can be refused separately.
10. Retention and deletion
Accounts and workouts remain until deletion; logs and support records only for a necessary or legally required period. Files and backups are then deleted under the defined rotation.
11. Rights and account deletion
Users may request access, correction, deletion, restriction, objection and consent withdrawal. Delete an account through Settings ??Account or request deletion by email.
12. Android permissions
Location, background location, notifications and selected media. Refusal limits only the corresponding features where possible.
13. Children
TrailGoBike is not directed to children under 14 in Korea. Data collected without valid parental authorization will be deleted.
14. Security
TrailGoBike applies HTTPS, access control, authentication, logging, protected location access, backups and incident response and reviews these safeguards regularly.
15. Analytics and advertising
TrailGoBike currently uses no personalized-advertising SDK. Future introduction will be disclosed and subject to required consent.
16. Changes
Material changes will be announced before taking effect where required.
17. Contact
pluton2k@gmail.com. Users may also contact the competent data-protection authority.