Custom Audio Software Development

If you are looking for help with your audio software project – you’ve come to the right place.

If your project is in any way related to audio, please don’t hesitate to contact us.

Our work ranges from low-level audio algorithm development, to high-level integration into audio middleware products or various desktop audio workstations, to mobile apps. 


Over the years we at Little Endian accumulated a great amount of knowledge related to audio digital signal processing. We worked on many successfull products & projects, our own, or 3rd parties’.

Our work ranges from low-level audio algorithm development, to high-level integration into audio middleware products or various desktop audio workstations or mobile apps.

This is where we answer the questions such as: is your project feasible, how much would it cost you, how long would it take.

Before we go for final implementation it is a good idea to have a working prototype which confirms that your idea is good enough and shows how will it really look like when finished.

This is where we take the project completely into our hands, and work towards the release.

The crucial part in making sure all works as expected.

This is where you get your idea delivered in fully working and stable state.

If problems occur, we are here to provide support.

In case new ideas come up, and if new features are needed.

Fields of expertise

"Sound is the vocabulary of nature."
Pierre Schaeffer


We retained Little Endian for some contract development work at our sister company Brainworx GmbH in Leverkusen Germany. All of our software plugin products use a common toolbar (the Plugin Alliance Toolbar) which does things like manage presets and communicate with our authorization server. The goal of the project was to better integrate our toolbar code with JUCE, a widely used development framework for audio plugins. Little Endian suggested a generic solution, which ey then implemented for us as well as fixing a few bugs. They were able to do this with little effort from us both in terms of pre-development specification or post development fixes or changes. Our technical guys were pleased with the code in terms of organization, efficiency and documentation. Based on our experience, we would recommend Little Endian as a reliable engineering contractor and will likely use them again ourselves.
Matt Ward
CEO Plugin Alliance LLC / VP Business Development Brainworx GmbH
I am pleased to recommend Little Endian, who developed the Unity plugin for our mobile audio solution. From planning the project to the final delivery, communication was great and the developers of Little Endian remained very responsive. The multiple suggestions and pragmatic approach to problem solving were much appreciated and clearly key to the successful implementation of the plugin. Their level of expertise was important in solving bugs and making changes in a timely manner. The work was very well structured and documented. I am looking forward to be working with Little Endian again in the near future.
Julien Robilliard
Product Manager – Audio rendering, Fraunhofer IIS

Projects we did in the past

Brainworx Music & Media GmbH

Common toolbar for audio plugins, development and integration. iOS, Android, OS X and Windows.

Fraunhofer IIS

Fraunhofer IIS

3D sound technology integration into Unity3D® game engine. Developed a Unity plugin targeting iOS, Android, OS X and Windows.

DivX Inc.

Distributed transcoding solution for high volume multi-screen content transcoding. Farm transcoding in the cloud.

Fraunhofer IIS

Fraunhofer IIS

Developed multiplatform Licensing SDK and implemented copy protection into an existing product. Supported iOS, Android, OS X and Windows.

MainConcept GmbH

Low-level audio encoder development and optimization. AAC, MP3, WMA, DV audio. Windows and OS X.

Doubleleft Ltd.

Enhanced autotune sound effect, low-level algorithm development and optimization for iOS and Android.