LSTclock is an iOS/iPadOS/watchOS app that displays the local sidereal time (LST) at registered location(s). On iOS/iPadOS, it can also calculate LST and Julian Date for any date and time. The list of locations can be synced between iPhone and paired Apple Watch(es).
What's new (v9.3)
- Added a functionality to set an alarm for calendar events created from the "Choose Date/Time" sheet (iOS/iPadOS).
- Modified the layout of the Main screen (watchOS).
- Added an option to hide UTC/JD/MJD on the Main screen (watchOS).
- UI tweaks.