Please read until the end. If you are encountering troubles accessing HeadToToe, you might be using the old enterprise version (the one not from AppStore or GooglePlay) or you might have both versions installed on your device.
If you see this message :
It probably means this is the case, and you are using an old version. To fix this :
Delete all versions of HeadToToe on your device.
Download the new version now or access the WebApp through the following links: