Official remote controller app for Qudelix DAC/AMP devices. Connect a compatible Qudelix device via USB or Bluetooth to configure audio settings, manage equalizer presets, and monitor device status. Features include: * Device control and status monitoring * Equalizer settings and preset management * Volume control * DAC and audio output settings * Battery status monitoring * Device firmware updates * Bluetooth codec and streaming information Feature availability varies by device. Requires a compatible Qudelix DAC/AMP connected via USB or Bluetooth.