Case Study - Developing an app to support cutting edge live music performance
We partnered with Alto Professional to build a mobile app that unlocks the full potential of their speakers and amplifiers.
- Client
- Alto Professional
- Services
- BLE control app development, React native development

Overview
Alto Professional have been delivering exceptional products for live performers and sound engineers for over 20 years. Their passionate team of audio engineers strive to produce products that deliver superior performance at affordable price points for use in live performance settings.
The goal
Alto wanted to provide an app to their customers that would maximize the potential of their sophisticated speakers and amplifiers. We worked together to create a companion app that, when integrated with their products, augments the overall user experience.
What we did
- React Native
- Bluetooth connectivity
- Mobile UX
- Product strategy
A sound relationship
Following the successful launch of their TrueSonic professional loudspeakers, Alto were looking for a partner with expertise in bluetooth communication to deliver their mobile app. The goal was to transform the customer experience through powerful control, configuration, and personalization.
With experience in developing high quality hardware, their advanced products had the potential to be enhanced through intelligent app integration. Alto knew that a close partnership with Azuki would enable them to own the app while ensuring it was built to a standard consistent with their exceptional products.
Working alongside Azuki has been a real pleasure. They delivered us a fantastic product, and their expertise and problem solving were invaluable as we moved through the different stages of the project.
The next stage
Once we understood what Alto wanted to provide to their customers, we got working right away on a user-friendly, intelligent app. We overcame challenges with the bluetooth protocol to enable wireless speaker linking, EQ customization, and other advanced controls. The project evolved throughout regular meetings where ideas were born, refined, and delivered in the final product.
The result
The Alto Pro app is now available on all major app stores and continues to be successful in enhancing the user experience for TrueSonic loudspeaker owners globally. Azuki continue to work alongside Alto to integrate further functionality into the apps.