The Marshall Companion app unlocks a comprehensive suite of audio control and device management features for the Milton headphones.
On the main interface, users can instantly toggle between ANC (Active Noise Cancellation), transparency mode, or disable both entirely. For finer control, the app offers deeper ANC configuration settings.
The app provides a fully customizable EQ with both presets and manual settings, complemented by adaptive loudness toggles.
Beyond basic sound adjustments, the app introduces several advanced features. Users can discover and join Auracast broadcasts, and experience Marshall's proprietary spatial audio implementation, Soundstage. This feature simulates the acoustic experience of listening to speakers in a physical room rather than through headphones.
Device integration is a key focus. The app supports Spotify Tap functionality, activated by double-clicking the M button. For battery management, it includes preservation tools and a configurable power-off timer.
Location and security features round out the offering, with seamless integration for both Apple Find My and Google Find Hub.