The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From Catrnja Dev:
Main Features: Multiple user profile supported Male voice through the levels. Share through Twitter, Facebook 20 meter shuttle distance. Vo2Max calculated and rated. Runs in sleep mode. Simple user interface. Save or remove old results.The beep test (a.ka bleep test, pacer test & shuttle run test) is the tool used to determine your cardiovascular fitness level along with your Vo2 Max (maximum oxygen uptake). This test is used by countless of different organizations and sports for testing their applicants ability to handle physically demanding activities.