RotaRibbon: CSV Shifts

RotaRibbon turns a shift roster CSV into an ICS calendar file you can share or open in a calendar app. Import a UTF-8 CSV from Files, match its date, start, end, and shift-title columns, and review the rows before export. Overnight shifts ending at or before their start time carry into the next day. RotaRibbon highlights invalid dates and times, missing titles, and overlapping shifts so you can correct individual rows. Choose the roster's time zone, then export a named .ics file with the exact shift intervals, location, and notes. Your original CSV is not changed. A sample roster is available from the start screen if you want to try the workflow before importing your own. RotaRibbon does not read or write your device calendar directly. Import, review, and export run locally. There is no account, subscription, ads, analytics, tracking, cloud sync, or developer-server upload. One purchase unlocks the whole app.