zTimeKeeper donation

I tried to actually modeled on the industry stopwatch that use the handy development in smartphone app in the video site for development.

And if turn off the key operation sound of the smartphone and can be operated in a completely silent.
It is mimic the industry stopwatch.

This is donation version. Free version and functionality is exactly the same.
(It is a little change the design)
Those who can donate is not please your purchase here.

■ calculator function (NOMAL mode)
It is let alone.
It will switch to the normal calculator mode in "CAL" button on the green.

■ stopwatch function (STOPWATCH mode)
It is available in S of the yellow button on the calculator (Start) F (Finish) R (Resett).
Normal calculator calculation is possible in lower even during the stopwatch use.
If you were allowed to start in the state in which to enter the number on the screen, you can start from that time.

■ Time Calculator (time calculation) (TIME CALC mode)
Time calculation function I am supported by the light blue H (hour) M (Minute) S (second).
After you type a number in the calculator mode, press the HMS button, you can view in terms of time.
Time calculations should be available in the intuition because it corresponds to a fairly free input.
※ N buttons orange, it is also possible to use the current time as the value of the calculation is displayed on the screen.

■ timer function
Timer is all at the same time can be started in the five-timer.
It is not possible to operate individually, but it is individually set the vibe and the alarm sound.
Selection of alarm sound, please press and hold the check box of S.

The bottom timer screen equipped with a stopwatch in seconds, and can operate independently of the timer.

Please press the "CLOSE" button when you exit the app.