What are your favorite unit converter apps? Can it convert fraction inch, such as 1+3/8 ", to cm?

Hello,

What are your favorite unit converter apps? Is it Ads-free?

Can it convert fraction inch, such as 1+3/8 inch, to cm directly?

And can it convert some meters to "foot + inch", as well as some kilograms to "lb +oz" ?

For example,
2.0574 m = 6 ft + 9 in
1 lb + 12 oz = 0.7937866475 kg

Thanks.

— modified on Sep 6, 2016, 9:49:35 AM