Free
About
The Fairhammer App is used in conjunction with GroovTube breathing exerciser hardware, as an aid to breathing exercises.
The GroovTube hardware unit is essentially a MIDI device which has been developed to output MIDI as a function of the User's breathing/airflow.
The Fairhammer App detects breathing strength, speed and duration and uses these parameters to move "mercury" toward the top of a thermometer-style graphic.
Users may sign in and use the App regularly, and the App can be used to show all historical User/Session data, providing a useful tool for therapists to monitor progress.
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What's New in FairHammer
4.45
September 16, 2025
Fixed size so the app is full screen. Added version string to settings.
