Mobile musicians often work in isolation, unable to easily collaborate like they can with desktop digital audio workstations.
Build cloud sync and real-time collaboration features specifically for mobile DAWs, allowing multiple users to work on the same project simultaneously.
Monetize through premium subscriptions for collaborative features and cloud storage.
MVP could be a simple plugin for existing apps that adds project sharing and basic version control.
Risk: Music tech is crowded and requires deep domain expertise to implement well.