This app allows you to practice calculating change with money.

Features and Benefits

• Easy to use
• Perfect mental training

Currencies available

• AUD - Australian Dollar
• CAD - Canadian Dollar
• EUR - Euro
• INR - Indian Rupee
• JPY - Japanese Yen
• RUB - Russian Ruble
• USD - US Dollar

Plus version
https://play.google.com/store/apps/details?id=com.argonremote.learngivechangeplus