Sidereal Watch
Education
Only for Watch
$2.99
Apple Watch
Track local sidereal time on Apple Watch with live location updates, a watch-face complication, and fast 13:30 sidereal alerts for observing or session work.
Sidereal gives astronomers, remote viewers, and consciousness explorers a fast, watch-first way to track local sidereal time.
Open the app and see your current local sidereal time instantly, calculated from your current watch location. Add the complication to your watch face for a quick glance before a session, while setting up a telescope, or when you want sidereal time always within reach.
For users who work with the 13:30 sidereal time tradition in remote viewing practice, Sidereal makes it easy to monitor and schedule alerts for that target directly from Apple Watch.
Features:
Live local sidereal time on Apple Watch
Watch-face complication for quick access
Automatic location-based calculation
Alert scheduling for your chosen sidereal time, including 13:30
Clean, focused interface built for fast reading
Sidereal is designed for practical use in the field and in session work: fast to open, easy to read, and centered on the timing that matters to you.
Whether you are planning observations, timing meridian crossings, preparing for remote viewing practice, or keeping 13:30 sidereal time close at hand throughout the day, Sidereal keeps it simple and immediate.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Scott Spiller, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Scott Spiller
- Size
- 1.9 MB
- Category
- Education
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2021-2026 Shivai LLC

