ONE-sec
Your courses in a click
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Archived App (Last seen on 26 Dec 2025)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Your courses in a click. Anywhere, anytime.
What's New in ONE
3.5.3
November 2, 2023
This update includes various improvements and bugfixes.
