Bugs Discovered & New features planned.

BUGS:

Used the app on a recent trip and found that descriptions weren't removed when you removed a previous purchase. I realized after uploading this that various parts of the UI are sized by a certain number of pixels rather than a percentage of the screen. 

Planned Features:

I'm thinking I might figure out a way to make the purchases and descriptions line up better, might make a 2nd screen to do this

Might add a label which tracks the total you've spent so far, so you don't need to do the math yourself