Daily Toolbox delivers a number of functions for your daily use: - Checking Euro to Dollar exchange rate - How far away is the horizon - Convert Roman numbers - Temperature: Celsius to Fahrenheit - Compute interest rates - Power consumption of devices per day/month/year - Calculate next easter - How many days until a certain event - etc. The app source code can be found on github.com. I would appreciate to get proposals for new features/new ideas. Ultimate goal will be to develop this app to a kind of Swiss Army knife.