Last year during my travels, I built a quick and dirty currency conversion app with homescreen widget so I wouldn’t have to keep using spotlight and be miserable. This year, I had some extra time in Taiwan so I polished it way the heck up.

It’s meant to be very simple to use, very fast, and works offline when internet is slow/hard to access (which happens when traveling). Has a camera mode and history saving feature too. Ofc iPhone Duo support included. Check it out: https://testflight.apple.com/join/h6rQ3aGV