EarStudio for Android

What this app does

EarStudio is a companion remote-control app for Radsone’s EarStudio Bluetooth receiver. It gives you quick access to key device information and lets you tweak sound settings on the receiver itself. This application does not play music locally; it only controls the EarStudio hardware.

Information displayed

• Battery level, current playback status, and other runtime indicators
• Device name and firmware version details

Sound and playback controls

• DAC oversampling rate and its configuration
• DAC digital filter choice and related settings
• Analog volume adjustment for the receiver

How to pair and find your receiver

To use the app you must first locate the EarStudio device via the app’s device discovery function. Open the menu in the top-left corner of the screen to start a search and select the receiver when it appears.

System requirements

The app requires Android Jelly Bean MR2 (Android 4.3) or later to run properly. Make sure your phone’s OS meets this minimum before installing.

Suggested alternatives

• BTmono — free, lightweight option for basic Bluetooth audio routing

Final notes

EarStudio is most useful for owners of the Radsone EarStudio Bluetooth receiver who want on-device control and detailed audio configuration. Remember that it is strictly a remote-control interface for the hardware and not a standalone music player.