The UPRIGHT GO Desktop App for Mac computers is an easy to use posture training widget that appears on your Mac screen. The desktop app requires an UPRIGHT GO device, available for purchase at https://www.uprightpose.com, along with the UPRIGHT GO mobile iOS app (FREE in the app store). With the desktop app, youll be able to improve your posture while getting your daily tasks done. The desktop app will allow you to: - View your upright or slouched posture in real-time on your Mac screen - Set posture (Calibrate your device) - Move from training to tracking mode The desktop app is the perfect solution if you plan on posture training while sitting in front of your Mac computer. Good posture contributes greatly to increased productivity and back health. Important note: This app requires BLE (Bluetooth Low Energy) support in order to work. If your Mac year is older than 2012, you will need to check if your Mac supports BLE.