Good but some tweaks needed
No back button when reading about a subject using iPhone. Have to exit app everytime.
Rubbish
Absolutely rubbish. Rip off. Didn't even mean to buy it.
No back button to go back to previous page, have to restart the app to get back to the menu
No back button to go back to previous page, have to restart the app to get back to the menu
Does not work
The app does not work. You have to close the whole app to get out of a particular system. Also the measurements are metric versus imperial.
