Setup and tune your system with your smart phone or tablet
About Harmony DSP
Harmony DSP is a music & audio app developed by ARPA of Europe srl.
Download Statistics
Harmony DSP has been downloaded 15 thousand times. In the last 30 days, the app was downloaded 1.2 thousand times.
User Ratings
Harmony DSP is rated 3.71 out of 5 stars. The rating is based on 34 ratings.
App Information
Harmony DSP is FREE to download. The APK download size is 1.68 MB. The latest version available is 1.0.7. The last update was on October 24, 2025.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play July 2022.
Description
The Harmony DSP App allows you to setup and tune your system with your smart phone or tablet. In the main screen you will find the Input Source menu where you can choose BT, HI-LEV, USB and AUX. Here you also find 8 Presets (saved into your device) to choose from, you access the Music Player, you have the Main and Subwoofer Volume, and the Advanced menu with Channels, EQ, System and Mixing. From the Channel Page, you can assign the function of each speaker, check the Phase for polarity, adjust the individual Channel Gains and set Delay in milliseconds or centimeters, for a rock solid and accurate front stage. The EQ page holds the heart and the brains of the App. You can use either the Graphic or the Paragraphic EQ’s. You can customize the crossovers to fit the needs of your individual system. You have adjustments for Gain, frequency, and Q factor. You can work on channels individually or you can link them. With the MIX function you can manually determine which inputs (USB-L/R, Digital-L/R, BT-L/R) will be used for each output (processing channel) and how much of each input the output will receive. The new Music Player function lets you have full control of all your favorite songs, inside the App. Be sure to connect a proper USB device containing audio files in the supported format (MP2/4, WMA, APE, FLAC, AAC, M4A,WAV, AIF, AIFC). From the App it is possible to access the folders and the contained audio files.
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This app. Is truly incredible. It's almost too good because there is so much you can tweak. You really can get lost in dialing in the music, and I've only had it for a day but very impressed with the amount of adjustment I can put in my music. I can hear so much more than without the app. So five stars. Thx.
★☆☆☆☆Honey Sharma· Nov 29, 2025
Kindly Update this app asap for android and ios both, lots of Bugs in it, Tuning got resets automatically
Google Play Rankings for Harmony DSP
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Technologies used by Harmony DSP
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