2024-04-30 00:00:00 The Linebreaker App is a planning and timing tool for workouts on a climbing training board. The Linebreaker app supports you in your climbing or bouldering training. This free app is primarily designed for target10a Linebreaker training boards. In addition, the Beastmaker boards are also supported. The extended version of the Linebreaker app is available for many other training boards. 🔧 Supported boards: