Revisync / privacy
Revisync Privacy Policy
Version 1 · Effective 6 October 2026
How Revisync handles study information, backups, notifications and website visits.
1. Who is responsible and what this policy covers
Revisync is published by Galcore Studios. This policy covers the Revisync Android app and the Revisync website when you visit it. You can use the app and browse the website without creating a Revisync account or signing in. The app does not create an online Revisync profile. For privacy questions, email [email protected].
2. Information kept by the app
The app keeps the information you enter for your study plan, including groups, subjects, content titles and notes; study and review dates, cycle settings, progress and review history; and preferences such as language, theme, review intervals, reminders, notification and widget display, and backup schedule and destination. It also keeps app setup state and the policy version you have acknowledged.
The app does not ask for your name, email address or phone number to create a study plan.
3. How the app uses this information
Revisync uses this information on your device to organise your study plan, calculate and show review dates, display calendars and statistics, provide widgets, schedule reminders, remember your preferences, and create or restore files when you choose to do so. Study information is not used for advertising.
4. Where information is stored and how the app uses the network
Your study information and app settings are stored in the app’s private area on your device. The local database is encrypted. The app does not automatically send study information to Galcore Studios and does not synchronise it through a Revisync server. Android system cloud backup and device transfer exclude the app database and settings; the backups you choose to create in Revisync are separate.
The app does not provide an account backend, advertising or analytics service, custom telemetry, remote crash-reporting service, or automatic cloud synchronisation. Google Play and Android may separately process information needed to distribute, install and operate apps and system features, including platform diagnostics, under their own privacy terms. When you choose a website or store link in the app, Android opens a browser or Google Play; those providers handle the request under their own policies.
The website is separate from the app. It stores your chosen theme locally in your browser. If you explicitly select a language, a first-party preference cookie on galcorestudios.com remembers that language across Galcore Studios and Revisync websites for up to one year. Without a manual selection, the website reads your browser language without saving it as a cookie. These preferences are not used for tracking, analytics or advertising, and the website does not include analytics or advertising tools. Cloudflare Pages hosts the website and may process ordinary connection and request information, such as your IP address and the page requested, to deliver and protect the site. Visiting the site does not send your study database to the website.
5. Backups, files and restore
You can export a backup or available CSV data and choose where to save it using Android’s system file picker. You can also choose a compatible file there to import or restore. A restore replaces the current study information only after the selected file passes the app’s checks and you confirm the action.
Optional scheduled backup is available after you choose a destination and turn it on. It updates the selected file at the schedule you set; it is not continuous syncing between devices. Android’s file picker may offer Google Drive or another storage provider if one is available on your device. The provider is chosen by you. This does not create a Revisync cloud service or a separate Galcore integration with Google Drive.
A provider you select handles the file under its own terms and privacy policy. Revisync does not control how long that provider keeps a copy or how it protects it.
6. Notifications and information shown on your device
Study reminders are scheduled locally and appear only when notifications are enabled and any permission required by Android has been granted. You can change reminder and notification settings in the app or Android.
When detailed display is enabled—which is the app’s default setting—notifications and widgets may show subject and content names. Android lock-screen preview settings may also make those details visible to people who can see your device.
7. With whom your data is shared
Revisync does not automatically send your study information to Galcore Studios or share it with advertisers. A backup or CSV file is transferred to another provider when you export to or enable scheduled backup at a destination you selected, or otherwise share the file. If you contact support, your email address, message and any attachments you choose to send are handled by Galcore Studios and your email provider so we can respond.
Google Play and Android may process platform information needed for app distribution and system functions. Cloudflare may process website request information to host and protect the site. Those providers handle their services under their own privacy terms; this does not give them automatic access to the study database stored in the app.
8. Retention and deletion
Study information remains in the app’s storage until you delete it using the app’s available controls, clear the app’s storage in Android settings, or uninstall the app. Because there is no online Revisync study account or database, Galcore Studios does not hold a remote copy of your study plan to delete for you.
A backup or exported file saved outside the app remains at that location until you delete it there. Clearing or uninstalling Revisync does not remove external copies. The storage provider’s retention and deletion practices apply to those copies. Support messages are kept for as long as needed to respond and handle related legal obligations.
9. Your choices and rights
You can review and change study information in the app, manage reminders and display preferences, and create, import or restore files. You can ask Galcore Studios about information handled through support or the website, or exercise rights available under the data protection laws that apply to you, by contacting us. Since study information is stored locally, you control that information on your device; we cannot access or erase it remotely.
10. Children
Revisync is not specifically directed to children. A parent or legal guardian should supervise a child’s use of the app and any choice to send files to an external provider or contact support.
11. Security
The app uses Android’s private app storage and encryption for its local database. It does not ask you to create a separate password for backup files or provide user-managed end-to-end encryption. Keep your device and any backup destination secure. No method of storing or transferring information can guarantee absolute security.
12. Changes and contact
This is version 1 of the Revisync Privacy Policy, effective 6 October 2026. If the policy changes, the new version and its effective date will be published here.
Premium purchases and third-party payment processing
When Premium is available, the optional purchase is completed inside the Android app using Google Play Billing. Google processes payment, purchase eligibility and account-related transaction information under its own terms and privacy policy. Revisync does not operate its own payments backend or require an additional Revisync account.
The application may obtain purchase state and identifiers from Google Play to display or recover your entitlement. Billing requires communication with Google services, even though your study records remain stored locally. The website does not collect card details or process purchases.
Free users can continue using the restricted demonstration without a deadline. Backups, exports, imports and the complete set of study tools require Premium. Purchasing or recovering Premium does not automatically restore study records that were not backed up.
Contact
For privacy questions, contact [email protected].
The current policy is available at Revisync Privacy Policy.