Where Does Rosetta Stone Store Offline Lessons?
Rosetta Stone offline lessons download per unit with USE OFFLINE in the mobile app. Downloads expire after 30 days and sync on reconnect.
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Rosetta Stone keeps lessons in your account and streams them by default. Offline Mode flips selected units to local downloads inside the phone app. Each unit page has a USE OFFLINE button at the bottom, followed by a Download confirmation. WiFi is the sane choice since units are large.
Two limits catch travelers. Downloads expire after 30 days whether you finished the unit or not. Signing out while offline locks you out until you find a connection, since the app cannot verify your subscription without one. Download before you leave and sync as soon as you land.
Where Rosetta Stone stores this, by platform
/storage/emulated/0/Android/data/air.com.rosettastone.mobile.CoursePlayer/files
Private app storage, exact folder names may vary by version. Manage downloads with USE OFFLINE per unit. Content expires after 30 days and progress needs a reconnect to sync.
Rosetta Stone app storage (Settings > iPhone Storage)
Sandboxed container, not browsable. Same 30-day expiry and sync rules as Android. Do not sign out or delete the app while offline with unsynced progress.
Frequently asked questions
How do I download lessons for a flight?
Yes. Open a unit and tap USE OFFLINE, then Download at the bottom. Confirm if it warns about cellular data. The unit stays available for 30 days, then you download it again. Progress uploads when you reconnect.
Will my offline progress be saved?
Stay signed in and reconnect before deleting anything. Offline progress only syncs when the app talks to your account again. Deleting the app or signing out while offline throws that progress away permanently.
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