Android app terms
Last updated: 12 October 2026
Unfold is published on Google Play by Salalah Devs. These terms apply to the Android app and describe your use of Unfold. The Android release is intended for adults aged 18 and over. By using the app, you agree to these terms.
Your use of Unfold
Use Unfold lawfully for personal learning and enjoyable practice. Keep your sign-in credentials secure. The app, artwork and original content are provided for use within Unfold. Do not copy or redistribute content except where an included open-source licence permits it. Your applicable statutory rights are not limited by these terms.
Accounts and public rankings
Accounts are optional for local activities. Joining rankings makes your chosen public name and eligible scores visible to other users. Choose an appropriate name, submit your own legitimate results, and do not interfere with the service or other users. You can leave rankings in the app.
Unfold Pro on Android
Subscriptions are purchased through Google Play. The app and Google Play show the price, billing period, any eligible free trial and renewal terms before confirmation. Unless cancelled, the subscription renews automatically. Cancel through Google Play before renewal or the trial ends. Account deletion and app removal do not cancel subscriptions. Purchases and refunds are handled under applicable store policies and your statutory rights.
Progress and availability
Training, puzzle and lesson progress is stored locally. Signing in does not currently sync that history. Review your device backups. Bundled activities work offline; accounts, purchases and rankings require an internet connection. Activities and features can change with app updates.
Practice and learning
Unfold is not a medical service or a diagnostic tool. Results describe performance within the app’s activities and do not establish general cognitive ability or promise benefits outside those activities.
Privacy and contact
Read the privacy policy at https://unfoldtra.com/privacy/ and account and data deletion instructions at https://unfoldtra.com/delete-account/. Contact support@unfoldtra.com for assistance.