Improved user experience

- Calculator now shows the Journey cost - Based on a feature request, you can now enter the price per litre or gallon to get your journey cost.
- Updated the bottom tab bar to be rounded.

This release fixes the issue of using comma as the decimal point that users in some regions are experiencing.
Now comma will work as it should.

- Fixed a bug that allowed incorrect input

- Bug fixes and optimizations
- Slight visual changes

-Fixed a bug where the keyboard was hiding the odometer and the save button

Major update:
-Added an extra functionality - now you can save your conversions and calculations so that you can keep track of them if you need it.

-Updated for iOS 12
-Small bugfixes and improvements

-Fixed UI related bugs where the buttons did not show up​ correctly rounded

-minor improvements

-minor improvements

-UI Bugfixes: Fixed placeholder not showing correctly when started editing and miles are selected

Redesigned the UI to be more appealing. Hope you like it.