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Last updated on: 2026-06-11
Android Apps > Photography > Star Trail Calculator
Star Trail Calculator icon

Star Trail Calculator

1.1
Scott J. Waldron
4.50
23 reviews
5,000+
Downloads
Free

A calculator to avoid or gain star trails.

Not recently updated — last update was on 2014-10-01. This app may no longer be actively maintained.
Star Trail Calculator Screenshot 1 of 7
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About Star Trail Calculator

Star Trail Calculator is a photography app developed by Scott J. Waldron.

How many times has Star Trail Calculator been downloaded?

Star Trail Calculator has been downloaded 6.4 thousand times. In the last 30 days, the app was downloaded 0 times.

What is the rating of Star Trail Calculator?

Star Trail Calculator is rated 4.50 out of 5 stars, based on 23 ratings.

Is Star Trail Calculator free?

Star Trail Calculator is free to download. The APK download size is 1.46 MB. The latest version available is 1.1. The last update was on October 1, 2014.

What are the requirements for Star Trail Calculator?

Star Trail Calculator requires Android 2.3+ or higher. The app has a content rating of Everyone. The app has been available on Google Play February 2012.

Description
Are you interested in having a helping hand when doing astrophotography with a stationary tripod and DSLR camera? This application can help you calculate estimated maximum exposure times to avoid star trails without the need for a tracking mount. It also has a calculator that you can use for creating star trail photographs by giving you an estimation of how long the trails will be in pixels given inputs about your camera, lens, and exposure time. The three calculators range from a simple two input calculator to one for advanced astrophotography camera users. Also included are some tips and help screens to improve your understanding of the process and to describe each required input for the calculators. It's simple, yet does exactly what you need. Here is to amazing astro-photos on a budget!

Now with GPS based declination calculation!

Recent changes:
Version 1.1: Now has same features as paid app such as GPS and advanced calculators. Enabled install to SD card feature.
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More data about Star Trail Calculator

Price Free to download
Total downloads 6.4 thousand
Recent downloads 0
Rating 4.50 based on 23 ratings
Ranking Not ranked
Version 1.1
APK size 1.46 MB
Number of libraries 3
Designed for Android 2.3+
Suitable for Everyone
Ads Contains ads

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Star Trail Calculator compared with similar apps

Common keywords of similar apps

Calculators Trail Avoid Simple Input Advanced Gps Star Calculator Trails Camera Astrophotography Exposure

Keywords missing from this app

App Time Distance Calculate Moon Photography Photo Pro Long Sun Shutter Field Mode Tools Night Live Free Location Stacking Photographers Calculations Filter Filters Milky Hour Speed Features Capture View Calendar Settings Added Shooting Perfect Light Tracking Images Flash Exposures Aperture Golden Track Plan Built

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Google Play Rating history and histogram

11
11
0
0
0

Downloads over time

Star Trail Calculator has been downloaded 6.4 thousand times. Over the past 30 days, it has been downloaded 0 times.

Changelog of Star Trail Calculator

Show changelog

Developer information for Scott J. Waldron

Scott J. Waldron

android@thewayofcoding.com

Website

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Comments on Star Trail Calculator for Android

★★★★☆ A Google User · Mar 23, 2015
Handy app This app is handy. It bases the no star trail calculations off of the Rule of 600 (if you prefer the rule of 500 and don't want to do the math, just shorten the time you shoot for by a bit). It also takes into account sensor size for people who shoot with a crop sensor camera or something else.
★★★★☆ A Google User · Jan 3, 2014
Good Does the job and it's very useful. Need some UI improvements.
★★★★★ Ivan Rivera · Jan 4, 2023
Handy tool that will eliminate the mental math. The star trail calculator helps the user visualize how much motion blur he/she should expect.

Google Play Rankings for Star Trail Calculator

This app is not ranked

Technologies used by Star Trail Calculator

Star Trail Calculator is requesting 3 permissions and is using 3 libraries.
Show details
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