Classpass - Workout at the best studios in your city.
Sound Control - App-specific volume control
Gympass - Gympass is a fitness discovery platform connecting the world's network of fitness facilities to companies and its employees.
EarTrumpet - Volume Control for Windows
TrainAway - Find and access gyms near you.
Volume2 - Volume2 is an advanced Windows audio mixer, a complete replacement for the standard Volume Control.