iPhone Screenshots


OLYMPUS Audio Controller
Experience new recording style for the era of smart devices.

OLYMPUS Audio Controller
With the combination of smartphone and the recorder, the app offers you a new recording experience, such as remote controlling or linking images to recorded files.

Remote control from smartphones
With Wi-fi connection, it can start and stop recording and also add index marks to the recordings.
*Remote recording from the OLYMPUS Audio Controller, will be record in MP3 128kbps regardless of the recording settings.

Link images to voice files (Visual Index)
You can attach images taken by smartphones to voice files recorded by the recorder. You can attach images exactly as you do when adding normal index marks. Also you can select 4 other types of index marks which allow you to find the position easily.

Share data with Dropbox
The recorded data can be uploaded to Dropbox easily. By sharing the data with Dropbox, you can playback/edit the recordings with another smartphone or tablet PCs which has the Audio Controller installed. You can also playback with the web browser from a PC.

Setup Easily
You can easily setup Wi-fi connection between the recorder and the smartphone, by scanning the QR code shown on the recorder with the app.

Compatible Digital Voice Recorder: DM-901 (As of Jan, 2014)

What’s New

Version 1.6.0

Support for iOS14

Ratings and Reviews

2.5 out of 5
11 Ratings

11 Ratings

I love opera Records ,


The DM seven is great, it has a lot of wonderful features including voice guidance. By the way, could you please print the app version of it back in the App Store and give it a possible update that it may need?

RVAllen ,

Olympus Ctrl

This still works great now though when I open the app it says needs to be updated This app hasn't been updated since 2014 please have this updated so we can still enjoy this great app


salhabi ,

Not working with iOS 14

It’s a great app and we need to make it functioning properly with voiceover on it should be updated and it should be working with iOS 14

App Privacy

The developer, Olympus Corporation, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


31 MB

Requires iOS 12.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Czech, Danish, Dutch, French, German, Italian, Japanese, Polish, Russian, Spanish, Swedish

Age Rating


  • Family Sharing

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

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