Work time with breaks and overnight shifts. Offline records, totals and export.
Calculate a shift and subtract the break. ARWIVO shows shift duration, break and remaining working time separately — in hours and minutes as well as decimal hours.
• Enter start, end and break minutes.
• Calculate overnight shifts. In Automatic mode, an earlier end time means the next day.
• Equal times mean 0. Explicitly choose Next day for a full 24 hours.
• Save the start date, times, break and an optional note.
• Edit entries and delete them after confirmation.
• View a week, month or all entries. The whole overnight shift belongs to its start date; weeks start on Monday.
• Share a text summary or save CSV.
Basic functions work offline, without an account, server or sync. Languages: English, German and Polish. The app includes a small banner ad; ads and external pages may need internet. No separate analytics.
Records stay on the device. Export regularly: clearing app data or uninstalling removes entries. Export is not an automatically restorable backup. Overlapping entries are added together.
Calculations use clock times from 0 to 24 hours, without time zones or daylight saving adjustments. Split longer periods into separate entries. Minutes are summed exactly; decimal hours are rounded to two places afterwards. Check actual elapsed time separately on clock-change nights.
A tool for personal records, not payroll, an overtime calculator or an assessment of employment law compliance. It does not determine statutory breaks or pay.
Privacy: https://arwivo.com/en/work-time/privacy/
Support:
[email protected]
First release: calculate work time with breaks and overnight shifts, save offline entries, view totals and export CSV or text.