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Android Apps > Education > DSO Planner (Astronomy)
App profile & analytics · Education · Data updated 2026-10-21
DSO Planner (Astronomy) icon

DSO Planner (Astronomy)

by Leonid Vasiliev · Free · Version 3.8.7

“Astronomical observation planning tool with excellent star charting capabilities” the developer's tagline

Availability On Google Play since August 2014 ↗
Rating on Google Play
4.14/5
85 ratings
At a glance AppBrain's trailer of this app, made from our data
Rating
4.14
85 reviews
Total installs
3.5
thousand
Installs, last 30 days
20
Best rank
–
not in the top lists
Last updated
October 17, 2023
3.8.7
AppBrain's verdict EstablishedNiche

DSO Planner (Astronomy) is a niche app, with 3.5 thousand installs. It doesn't have enough ratings yet to judge what users think.

DSO Planner (Astronomy) is made and published by Leonid Vasiliev. AppBrain is an independent app data site and isn't affiliated with Leonid Vasiliev. The app name, icon, screenshots and description belong to Leonid Vasiliev and are shown as published on Google Play.

About DSO Planner (Astronomy)

DSO Planner (Astronomy) is an education app developed by Leonid Vasiliev.

Install Statistics

DSO Planner (Astronomy) has been installed 3.5 thousand times. In the last 30 days, the app was installed 20 times.

User Ratings

DSO Planner (Astronomy) is rated 4.14 out of 5 stars. The rating is based on 85 ratings.

App Information

DSO Planner (Astronomy) is freely available from Google Play. The app size is 1.80 GB. The latest version available is 3.8.7. The last update was on October 17, 2023.

Technical Requirements

DSO Planner (Astronomy) requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since August 2014.

Description by Leonid Vasiliev (from Google Play)
DSO Planner is an astronomy observation planning tool with excellent star charting capabilities made by active and experienced amateur observers with a passion for visual observations.
Show more

More data about DSO Planner (Astronomy)

Price Free
Total installs 3.5 thousand
Recent installs 20
Rating 4.14 based on 85 ratings
Ranking Not ranked
Version 3.8.7
App size 1.80 GB
Number of libraries 4
Designed for Android 5.0+
Suitable for Everyone
Ads No ads

App Performance Report

Get a detailed PDF report for DSO Planner (Astronomy) with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

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Screenshots

DSO Planner (Astronomy) Screenshot 1 of 9
DSO Planner (Astronomy) Screenshot 2 of 9
DSO Planner (Astronomy) Screenshot 3 of 9
DSO Planner (Astronomy) Screenshot 4 of 9
DSO Planner (Astronomy) Screenshot 5 of 9
DSO Planner (Astronomy) Screenshot 6 of 9
DSO Planner (Astronomy) Screenshot 7 of 9
DSO Planner (Astronomy) Screenshot 8 of 9
DSO Planner (Astronomy) Screenshot 9 of 9
Screenshots by Leonid Vasiliev, from the Google Play listing
Official page on Google Play

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Google Play Rating history and histogram

35
35
0
10
0

Installs over time

DSO Planner (Astronomy) has been installed 3.5 thousand times. Over the past 30 days, it has been installed 20 times.

Changelog of DSO Planner (Astronomy)

Show changelog

Developer information for Leonid Vasiliev

Leonid Vasiliev

dsoplanner@gmail.com

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Comments on DSO Planner (Astronomy) for Android

★★★★★ Jeremy Koecher · Oct 6, 2016
Very excellent This app is exactly what I wanted for my astrophotography toolkit. Great star charts with dss and framing overlays. Huge object list using just about every database I've ever heard of (and a few I hadn't). Customizable filters for magnitude limits, size in arc seconds, and object types to make finding my targets even easier. Highly recommended for anyone into deep sky objects.
★★★★★ Andy Harris · Feb 26, 2016
Excellent app, very complete for my requirements and then some. Endless information in each layer with superb offline capabilities. The DSS photos download for each DSO makes for a great live viewing experience and after observations to browse through its endless content is very satisfying and gives you the feeling that you are still observing from the comfort of your armchair. Great piece of work guys. Thanks very much. 😆
★★★★☆ Marvin W. Huddleston FRAS · May 18, 2019
This is more a question than review. After purchase, I still get the 'Sorry this function is only available in paid editions.' How do I fix this? One thing I don't like is the notes function. When selecting a Messier object it lists them with their NGC designation. Needs to list both.
★★☆☆☆ SciRx · Oct 12, 2025
Cannot set loc of observer, not in settings... this is a problem of satellite service that uses major station covering large regions. We live in a different state from Chicago, about 400 miles. Makes the charts somewhat unusable

Google Play Rankings for DSO Planner (Astronomy)

This app is not ranked

Technologies used by DSO Planner (Astronomy)

15 permissions · 4 libraries
Subscribe to see full permission and library details

Frequently asked questions about DSO Planner (Astronomy)

Is DSO Planner (Astronomy) free?

Yes. DSO Planner (Astronomy) is free on Google Play.

Is DSO Planner (Astronomy) still available?

Yes. DSO Planner (Astronomy) is on Google Play, and the last update we saw was on October 17, 2023.

Does DSO Planner (Astronomy) contain ads?

No. Google Play does not list DSO Planner (Astronomy) as containing ads.

What Android version does DSO Planner (Astronomy) require?

DSO Planner (Astronomy) runs on Android 5.0 and higher.

How large is DSO Planner (Astronomy)?

DSO Planner (Astronomy) is 1.80 GB.

Is DSO Planner (Astronomy) suitable for children?

Google Play rates the content of DSO Planner (Astronomy) as suitable for everyone.

How many times has DSO Planner (Astronomy) been installed?

Google Play lists 1,000+ installs for DSO Planner (Astronomy).

How do people rate DSO Planner (Astronomy)?

DSO Planner (Astronomy) scores 4.14 out of 5 stars, from 85 ratings on Google Play.

Who made DSO Planner (Astronomy)?

DSO Planner (Astronomy) was developed by Leonid Vasiliev. It is listed in the education category on Google Play.

What are the best alternatives to DSO Planner (Astronomy)?

People looking at DSO Planner (Astronomy) also look at these education apps: Sky Academy: Learn Astronomy, SkEye Pro, Ouranos: Stargazing Forecast, SkySafari 8 Pro, Stellarium Plus - Star Map.

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