A logo defines the app the most. Spend your money wisely, one bit at a time.
Keep track of your expenses and be frugal. Save reminds you to restrain yourself from spending, just like a mother advises her children.
When you run out of money, your life turns gloomy. So does this app.
Minimal interface design to give you just the right and required information. No extra content and all you need is your bill amount.