Search app
CSR Racing 2


Last Update
Mar 21, 2019
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 DTMFdec

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,



592 chars

DTMFdec is a highly sensitive DTMF-tone decoder which dynamically adapts to noisy or quiet environments.<br><br>Decoded numbers are stored in a list, from where you can perform actions like:<br>• dial number<br>• new contact with number<br>• add number to existing contact<br>• copy to pasteboard<br><br>Especially the "copy to pasteboard" feature is useful when you want to lookup the number in your local phone directory or just google for it.<br><br>DTMFdec is able to decode the following digits:<br>1234567890*#ABCD<br><br>Watch a demo video on the web site or

 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.

Randy in CNY
Apr 27, 2010

This could have been a cool app and a useful utility to have. But it fell short in that it does not decode tones fast enough to capture a simple fax dialing out. The entire purpose of my buying it. I feel giped even though it was only $2.99!! It would only get 2/3rds of the number and not necessarily all in a row.

Jul 10, 2018

Listened in to a fire alarm panel dialing a telephone number (10 digits). Display came up having decoded "6". Not 6 of the 10 digits. "6". That is what it decoded out of 10 digits dialed. 1 digit. Useless.

Aug 24, 2010

Needs DTMF dial pad to encode/output DTMF tones manually and to save them as memory for speed dialing. Doesn't decode fast enough and gets many tones wrong.

Oct 11, 2018

Doesn’t decode fast tones. Basically worthless.

Mar 03, 2011

I just downloaded it and it works pretty good. It does miss sometimes. It was noisy where I was using it but it still got the digits after I did it a couple of times.

CSR Racing 2

About DTMFdec

Developed by Jérémie Blaser.

DTMFdec is ranking in   Utilities

Last update was at Mar 21, 2019and the current version is 1.2.1.

To see all other keys and revenue click here 363385252

DTMFdec have a 0a user reviews.

DTMFdec was released in the App Store. It is developed by Jérémie Blaser, who have also released the following apps.

DTMFdec has 0 user reviews.​

DTMFdec has an average rating of 0.0. ​The latest version of DTMFdec 1.2.1​ ​​was ​released on Mar 21, 2019​.

You can download DTMFdec ​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