OK guys. I would like some input. I am putting this simple android app for sale on Google Play for 99 cents. This is how much is done.
You launch to a menu where you can select a coin, and from there, the app fetches the value of that coin, some of its trade data, and the price of bitcoin in USD.
When a user enters their holdings for that coin, the app displays your bitcoin value and cash value for what you have.
There's error catching, in case you click on GO without having entered a number. Also, it won't let you accidentally add numbers.
There's a nifty donation button too, but I will probably do away with it after it gets some downloads.
I will be updating the app as it gets more popular. I can add new coins on a whim. That being said, I need to know which coins to start with. What should I add first?
Any ideas for the splash screen and icon?