Hi! there is such an app, it is called gigglemusic, available both on Android and iOS.

It's exactly what you need.

On June 3, 2018 TrumpetNick wrote:

Is there an Android app where musicians cannot only build a profile, but also put in the days of their future availability and eventually how far are they willing to travel, so orchestra bands and managers can instantly see who is available where on the map?