Q - Where can I download the Apps?

A - The Apple App Store for iPhone and iPad and the Amazon App Store for Android devices

Q – Why do you charge for some of the apps

A – Our prices are already very low (approx. 3USD for a full rotor balancing program). We would rather charge the fee openly than try to recover costs by selling customer details, using targets adverts or by in app purchases. We don't collect any of your personal info

Q – Does collect personal information about users

A - We may collect and use information about your location (such as your country) and device type used to access our services as this allows us to improve our software, but we don’t collect any exact data of you or your device.