iPhone Screenshots


GPS Plan is a software supporting any form of analysis to determine visibility for GNSS satellites.
By you set the date and place,
you will be able to show sky plots, the number of available satellites and
DOP (Dilution of Precision).
Almanac to calculate satellites position is downloaded from QZ-vision automatically.

What’s New

Version 2.6.0

This app has been updated by Apple to display the Apple Watch app icon.

- Change the method for the acquiring the almanac data.
- Improvement of the result screen.
- Add the time line on the SatCount and Dop screen.
- Switch the satellite display ON/OFF by tap satellite icons.
- Some bug fixes.

Ratings and Reviews

4.4 out of 5
18 Ratings

18 Ratings

billstewart2 ,

Nice displays!

Good display of the satellites it sees.
Scales up to iPad size.
In-app ads are only slightly annoying.

1BigFan ,

Excellent GPS Planning APP

Shows everything you need to know when planning GPS survey work. Handy to have the planning info. right in your pocket.

Tink1010 ,

Super app for planning best GPS survey times.

I use this app all the time and has proven itself all the time.

App Privacy

The developer, Hiroaki Yamada, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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