Yes. Send a shift preset as a link or QR code and the other person imports it in GyoDal. No account or login is needed on either side. Received rosters appear next to yours in the shared view.
Can I see when a friend and I are off on the same day?
Yes. Put several people's rosters on the same calendar and the days everyone is off stand out. This is what the shared view is for.
Do I need to sign up?
No. There is no sign-up and no login. Your data stays on the device by default.
Does it alarm me before a shift starts?
No. GyoDal has no alarm feature. You check today's shift and your next day off on the calendar or a home screen widget.
Does it calculate my pay?
No. There is no pay or wage calculation. It only totals worked days, days off, and basic, overtime, shortened and actual hours for reference.
Which rotation patterns are supported?
You set the shift order and a start date yourself, so patterns that are not on any preset list still work. Repeating rotations only need the order; irregular shifts are entered per date.
Is there an iPhone version?
Not as of August 2026 — GyoDal is Android only for now. An iOS version is planned, but the date is not set.
Where can I download it?
On Google Play in South Korea, the United States, Japan, Taiwan and Vietnam. The app interface supports 14 languages.
Where is my data stored?
On your device, protected with AES-256 based encryption. You can optionally enable Google Drive automatic backup so you can restore after changing phones.
Can it import the roster my company gives out?
If you are in South Korea, search by company or workplace in Browse. We include only listed companies and their affiliates, public corporations and government bodies — 1,440 rosters covering 4,626 teams, each checked by a person and by an agent, free to add. If yours is not there, build the rotation yourself in about a minute, or receive it by link or QR from a coworker who already built it.