Does the M100 work with the old Melomania app? April 11, 2024 12:50 No, the M100 is only compatible with the latest Melomania Connect app. Related articles Getting the perfect fit for your M100 ear buds Are the M100 ear buds waterproof? What is the latest version of the Melomania Connect app? How do I clean the M100? How does the M100 transparency mode work?