Get your schedule sorted.

The first release is in preparation. The app and Pro are not yet publicly available. Check the App Store for official availability; this page describes the product being prepared.

Choose the rest duration you want to reserve, travel before and after work, and wind-down time. Add your next shift and fixed commitments in Roster. In Today, choose a starting time and search the next 36 hours. A candidate becomes a reservation only after you confirm it.

Both start and end include a date: for example, October 14 at 20:00 through October 15 at 08:00. The end must follow the start. Check both dates and your device time zone. The roster menu can copy an item to the following day for you to adjust.

Choose calendar import in Roster, allow full calendar access and load 14 days from the selected date. Select only the events you need, classify them as shifts or commitments, then review and save. Import is a local snapshot. It does not edit source events or provide live background roster sync. Import again and confirm after an external change; a matching source event updates its local copy instead of adding a duplicate.

The app merges time occupied by shifts, travel and wind-down buffers, commitments and confirmed rest to find full gaps. If the longest gap is shorter than your target, it shows the shortfall without reducing the target. Adjust your search date or real commitments. You remain in control of the chosen rest duration.

Open the item in Roster, edit the time and review changes. Check affected old rest and alternatives. Accept an alternative or save only the roster change and choose rest later. After confirmation, the app updates enabled calendar events, notifications and alarms, clearing corresponding old items. Check the status and retry partial failures. Change history lets you review and undo recent changes one at a time.

Rest-calendar delivery writes reservations to a calendar Stedion manages. Local notifications announce rest starting and follow silent, Focus and notification settings. On iOS 26 or later, separately enable alarms for rest ending; a 60-second test alarm lets you check sound. Each has its own permission. The app cannot edit other alarms in Apple’s Clock app.

Read the integration status in Settings, check the relevant system calendar, notification or alarm permissions, then choose Check and update linked items. Calendar delivery needs a writable account. If permission was revoked, old items may still need cleanup; restore permission and retry. Partial success is reported separately from complete delivery.

Manual scheduling, calendar import, rest windows, change review and undo, calendar and notification delivery, supported alarms and raw JSON export are free. The one-time Pro purchase adds reusable weekly patterns and ICS calendar-file sharing, with no recurring payment. The App Store shows the local price before purchase.

Use the Apple Account used for purchase, connect to the internet and select Restore purchase in Settings. Pending purchases unlock after approval and verification. Free tools remain available if a product is unavailable, cancelled or awaiting approval. Restoration recovers access, not schedule records from another device. Apple handles payment and refunds at reportaproblem.apple.com.

Settings provides free roster and rest JSON export. The previous habit journal has its own viewing and free export; old records are not converted to measured sleep. Pro can create an ICS file of current shifts, commitments and rest. Deleting all local data requires confirmation and first cleans up Stedion-managed calendar events, notifications and alarms. Missing permission retains data and shows a retry status. Original calendar events, Apple rights and externally shared files are unaffected. JSON files cannot currently be imported back into the app.

No app account is needed. Manual planning and calculation run locally. The system controls external calendar-account sync; purchases, restoration and web support require a connection. The app does not sync its own database across devices. Choose English or Chinese in Settings.

The app preserves the original file and shows recovery controls. Export it for free first and keep it safely before deciding to reset. Do not uninstall just to troubleshoot, as this may lose local data. The developer has no server copy. Start a support request with the error description rather than personal records.

No. Stedion schedules time. It does not measure sleep, predict recovery or assess driving or workplace safety. Seek qualified advice for persistent sleepiness or sleep problems.