Sound Travel privacy policy
Effective date: October 20, 2026
Operator: JYStudio. Sound Travel has no sign-in, advertising or analytics, and does not send your records automatically. This policy explains what the app stores on your device and when information leaves it.
Information stored in the app
Sound selections, variations, volumes and intervals, named mixes, travel routes, language and motion preferences, first-use guide progress, and visited scene records stay on this device. The app has no sign-in or server that automatically receives these records. Removing the app or clearing device storage may remove local data. The operator cannot remotely access or delete your app’s mixes and records.
Playback and diagnostics
Sounds and images are bundled in the app. Playback does not request access to your microphone, location, contacts or photo library. A monotonic device clock measures elapsed playback time; device boot time itself is not sent to a server. Audio diagnostics keep recent technical state in memory. Tapping Copy places a diagnostic record on your device clipboard. It is not sent automatically; JYStudio can see it if you choose to include it in a support request.
When information leaves the device
Sharing a postcard passes its image and text to the sharing app you choose. External recording source links follow those services’ privacy policies. Sending support email passes your email address, message and chosen attachments to the mail service and JYStudio. Send only what is needed to resolve your request.
Tracking and services
The app’s current playback features have no advertising, analytics, payments or sign-in, and do not make calls that automatically send user records. iOS, the App Store, email and external services follow their own policies. The public support and privacy pages are published on the JYStudio website (jystudio.dev). JYStudio adds no analytics of its own, but Cloudflare, which serves the site, may process access logs (such as IP address and access time) to operate and secure its service, under Cloudflare’s privacy policy.
Retention and deletion
Email addresses, messages and attachments received through support are used only to answer the request and are deleted one year after the request is resolved, unless a law requires longer retention. JYStudio does not share support messages with others or use them for other purposes. Information stored in the app stays on your device and is removed when you delete the app.
Your rights and contact
You may ask to access, correct, delete or stop processing information you sent through support by writing to the email below; requests are handled without delay. Privacy contact: the JYStudio operator. The app does not knowingly collect personal information from children under 14. If the app’s data handling changes, this policy and its effective date will be updated.