- Added Swap (exchanges the selected units; a good complement to Invert) and Exit to menu.
- Removed one of the ads, leaving only the top ad, making the main screen less cluttered.
- Added an icon to the Convert button. The jury is out on that one.
- Cleaned up the Help and About texts.
Sadly the ads require location permissions, which seems unnecessary (and are of course not used by Converter Pro for anything else), but that’s what you get from not having to pay for the app.