# Sidereal Watch

> Sidereal Watch (iPhone/iPad app by Scott Spiller.)

- Source: https://appshunter.io/ios/app/sidereal-watch/id6762098868 (this page in markdown: same URL + `.md`)
- Developer: [Scott Spiller](https://appshunter.io/developer/1256725299)
- Category: Education
- Price: $2.99
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: American English
- Released: 2026-04-24
- Data updated: 2026-08-06
- User reviews in markdown: https://appshunter.io/ios/app/sidereal-watch/id6762098868/reviews.md

## What is Sidereal Watch?

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.


## Version history (last 1 release)

### 1.0 — 2026-04-24

No release notes.

## More apps by Scott Spiller

- [Local Sidereal Time](https://appshunter.io/ios/app/local-sidereal-time/id1256725300)

All apps by Scott Spiller: https://appshunter.io/developer/1256725299

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-06.*