Does the M100 work with the old Melomania app? July 05, 2024 14:29 Updated No, the M100 is only compatible with the latest Melomania Connect app. Related articles Getting the perfect fit for your M100 ear buds What is the latest version of the Melomania Connect app? How do I clean the M100? I've lost or damaged my M100 ear buds/charging case How do I change the voice language of the M100?