TheregoDX at Mac App Store analyse

App power index: 100 (based on ranks around App Stores today)
Travel Education Reference
Developer: Jeffrey Struthers
Price: 0 free
Current version: 4.1, last update: 4 years ago
First release : 13 Apr 2016
App size: 18.03 Mb
4.8 ( 5088 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


TheregoDX version 4.1 (display name: "GreatCircleDX)" displays the great circle path from a user-selected starting point location (“home”) to a selected location and displays the distance along the path in units of either statute miles or kilometers. The apps primary purpose is to aid understanding of the character and value of great circle paths, such as the relative location of home and distance places.

A great circle path as displayed on the app is the digital equivalent of stretching a string across a model globe of the earth from a "home location" to a distant location. Thus, you can instantly visualize the direction of a selected destination from either a starting location for a destination point, something you can’t do with the typical “flattened earth” Mercator projection map.

TheregoDX is similar to the app Therego, but also includes many more island locations, making it also a great way to spot many small islands around the globe. These island locations are part of the included "DXCC" list, of particular interest to amateur radio operators.

This app is not suitable for navigation.
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Available in countries
Country Price
Canada 2.79 CAD
China 12 CNY
France 2.29 EUR
Germany 2.29 EUR
Italy 2.29 EUR
Netherlands 2.29 EUR
Portugal 2.29 EUR
Spain 2.29 EUR
Poland 5.49 EUR
UK 1.99 GBP
India 159 INR
Japan 250 JPY
Korea, Republic Of 999.99 KRW
Poland 8.99 PLN
Russia 149 RUB
Turkey 12.99 TRY
USA 1.99 USD
Korea, Republic Of 5.49 USD
Ukraine 1.99 USD
Available for devices
iPad2Wifi, iPad23G, iPadThirdGen, iPadThirdGen4G, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74,