Silverlog Stars
Silverlog Stars is made and published by Simon Westgate. AppBrain is an independent app data site and isn't affiliated with Simon Westgate. The app name, icon, screenshots and description belong to Simon Westgate and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- September 29, 2026
Rankings
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Releases
Updates seen on the App Store- Version
- 1.2.1
- Launched
- March 2026
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 40.2 MB
- Content rating
- Everyone
Technologies used by Silverlog Stars
About the app and developer
About Silverlog Stars
Silverlog Stars is a photo & video app developed by Simon Westgate.
User Ratings
The app has no ratings yet.
App Information
Silverlog Stars is freely available from the App Store. The app size is 40.22 MB. The latest version available is 1.2.1. The last update was on September 29, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since March 2026.
Developer information for Simon Westgate
Address:
Frequently asked questions about Silverlog Stars
Is Silverlog Stars free?
Yes. Silverlog Stars is free on the App Store.
Is Silverlog Stars still available?
Yes. Silverlog Stars is on the App Store, and the last update we saw was on September 29, 2026.
How large is Silverlog Stars?
Silverlog Stars is 40.22 MB.
Is Silverlog Stars suitable for children?
App Store rates the content of Silverlog Stars as suitable for everyone.
Who made Silverlog Stars?
Silverlog Stars was developed by Simon Westgate. It is listed in the photo & video category on the App Store.
What are the best alternatives to Silverlog Stars?
People looking at Silverlog Stars also look at these photo & video apps: AstroExposure, Star Exposure Calculator, PrimeHour: Golden Hour Planner, Twila, Old Phone Camera.
Store listing
By Simon Westgate, from the App StoreDescription by Simon Westgate Written by the developer, not by AppBrain. Click to read.
HOW IT WORKS
Choose your focal length, aperture and camera sensor size. The calculator shows your maximum shutter speed using an established rule (500 Rule, 400 Rule or NPF Rule) so stars remain points of light rather than streaks.
FEATURES
• 500 Rule and the more conservative 400 Rule
• NPF Rule calculation (more accurate for modern sensors)
• Seven digital sensor sizes, from 1-inch to medium format
• Typical pixel pitch built in for each sensor size, used for NPF results
• Star trail mode — see how long your trails will be for a given exposure time
• Tonight's moon phase, plus Milky Way visibility for the current month (Northern Hemisphere)
• Works offline — no internet connection needed
• Clean, focused interface
• Dark mode support
USEFUL FOR
• Milky Way photography
• Nightscape and starscape shooting
• Choosing the right focal length for astrophotography
• Understanding the relationship between focal length and star movement
• Planning intentional star trail exposures
Part of the Silverlog photography toolkit. No account required. No data collected.