Tried to summarize the Features that you might wish.
This application has the following functionality.

Func1. Age calculation function
Func2. Year calendar function
Func3. Unit conversion function
Func4. Route map / transfer guide function (online)
Func5. Exchange rate function (online)
Func6. World Clock

[Age calculator]
Displays a list of age in the year.
This Func can calculate the age from the date specified in the AD birthday.

Age list, automatically calculates the current date.

[Year calendar function]
This Func will display a calendar of 12 months in each year.
By tapping the date of the calendar, you can give color to the date of your choice.
Your Schedule are managed by DB in four types colors.
You can be referred to easily your schedule by this func.
This helps you to manage the holiday, such as irregular.
Since the data is managed by DB, it is safe.

[Unit conversion function]
In everyday life, in func of commonly used functions are listed.
By entering the number in the text box in the list left, the conversion value is displayed.

[Route map / transfer guide function]
This feature requires an Internet environment.
You can use useful when you want to investigate the route to the destination.
Can be customized can register your favorite, the URL of the route map / transfer guide, etc…

[ Exchange Rates ]
This feature requires an Internet environment.
It is very useful when shopping abroad.
Can be customized can register your favorite, the URL of the exchange rates.

[World Clock Func]
Displays the time of the three types on the basis of the terminal local time the current time. (The introduction of the initial state, the 2 kinds)

Func1. Local time display
Func2. Coordinated Universal Time Display
Func3. Selected time zone time display