Suunto app is a free app designed by Amer Sports Digital Services Oy for fitness enthusiasts who want to take their active life to the next level. The app provides an extensive range of features that help users keep track of their daily activities, including training, sleep, and overall trends. With Suunto app, users can customize their sports watch during training and adventures by creating their own sport modes. The app also offers activity-specific heatmaps that show popular routes all around the world. Moreover, Suunto 3 Fitness users can see their speed and distance, as well as their track in the map, by enabling 'connected' GPS from their mobile phone.

Suunto app also allows users to connect to their favorite sports services, such as Strava, Endomondo, TrainingPeaks, Relive, and more. Users can keep track of key activity details in their workout summaries and trends in their activity, daily steps, calories, and sleep. Suunto D5, Suunto EON Steel, and Suunto EON Core users can easily transfer their dive logs over Bluetooth to their mobile phone after diving. The app also offers social sharing, which is fully customizable, allowing users to share their fitness data with others.