Search app
CSR Racing 2


Utilities & Productivity
Last Update
View in store

Store Performance Index


Store Performance Index shows overall performance of your app on app stores. It is based on combined ASO & reviews metrics.

See more data

Ratings & Reviews performance for iDx

Ratings & Reviews performance provides an overview of what users think of your app. Here are the key metrics to help you identify how your app is rated by users and how successful is your review management strategy.

Number of reviews,


Avg rating,



629 chars

For Amateur Radio iDx is simple and fast! Very useful tools for DX's --------------------------------- ClubLog Integration Developed By J.Marcio - PY4OG 2014-2019 Third-party software component Library MIT License - Copyright © 2014-2019 Alamofire Software Foundation - Copyright © 2017 Ruoyu Fu, Pinglin Tang - Copyright © 2014 David Mohundro - Copyright © 2015 Charles Powell - Copyright © 2013 Joan Lluch - Copyright © 2016 Chris Howell - Copyright © 2016 Ashley Mills Apache License 2.0 - Copyright © 2019 Bill Abt BlueSocket - Firebase Realtime Database - Firebase Hosting - Google Analytics for Firebase

 Why to reply to reviews?

User reviews affect conversion to installs and app rating. Featured and helpful reviews are the first to be noticed by users and in case of no response can affect download rate. This is why it is highly recommended to reply to them.

Sep 16, 2019

I’ve been using iDX for a while now. Really like the layout and the way it presents the dx stations. It’s nice to look at iDX when I’m away from my radio to see what’s happening in dx. It was also helpful this year with the Route 66 special event. I like that you can put in a call, and if that call is spotted, you know it. Really a great app!!

MAC Oldtimer
Feb 23, 2018

This App is a mobile DX platform that provides all of the data necessary for the DX’er to keep an eye on the bands. The spotting function is simple and efficient. The various information that the App provides is well done and quite informative. I use the App almost daily and am extremely pleased with it.

Raptor J
Dec 22, 2019

I use this app quite often to determine frequencies, what areas are hearing the dx station and the time of day propagation is favorable to my location. I use if from both my iPhone and iPad and it has contributed to many successful contacts. Only issue is it only has portrait mode upright, would be great if it also would display in portrait mode inverted. 73 John W3SA Lastest update is super can use it in any orientation on my iPad! Many thanks. 73 Jose and Good DX John W3SA

Oct 17, 2019

I use this app everyday. Love the simple layout. The app does not attempt to be everything to everybody. If you are really serious about DX you should be using this app. Thanks W7SMW

Aug 26, 2019

I enjoy the app and use it daily. Problem is trying to find my QSO log when I save contacts. No menu list with it or anything in the doc. NZ2Z I did accidentally find the log. You have to try to log a contact (even if it wasn’t successful) to access the log. Nothing about this in the manual. But it’s there if you can find it. Two of the features I find very useful are being to see the spots sorted by frequency and clicking on the spot to see the bearing so that I can point my antenna

CSR Racing 2

About iDx

Developed by Jose Marcio Sales.

iDx is ranking in   Utilities & Productivity

Last update was at Noneand the current version is 4.6.

To see all other keys and revenue click here 948224362

iDx have a 538a user reviews.

iDx was released in the App Store. It is developed by Jose Marcio Sales, who have also released the following apps.

iDx has 538 user reviews.​

iDx has an average rating of 4.5. ​The latest version of iDx 4.6​ ​​was ​released on None​.

You can download iDx ​here

Find growth insights on our blog

How to Respond to Google Play Reviews

How to Respond to Google Play Reviews

How to Respond to App Store Reviews

How to Respond to App Store Reviews

AppFollow identifies top apps in the App Store and Google Play in 2020

AppFollow identifies top apps in the App Store and Google Play in 2020

React to user feedback and market trends faster