Unusable tried putting numbers wuth and without decimal point but still ends up multiplying by 1000. Rubbish
works fine for my needs on air rifles, just remember to change it to fps to start..
Doesn't work Installed on my Note 3 and opened the app. Tried to input in grams and metres per second but the numbers jumped to 1,000 times higher values as I moved to the next box. Nothing appeared when I tapped Go. So I switched to grains and fps. Same problem. App does not work at all.
good wery good