"忍者"算術数列数器 app for iPhone and iPad

◆Fill-in ◆
"Ninja" It is an arithmetic progression counter.

It is the counter which I seem to exist, and did not exist so far either.

There is a function to count 12 kinds of common difference.

The operation method is the simple operation that only taps a screen.


Specifically,
When you tap "1+" button, the "Ninja" counts it with 1,2,3,4, ...
When you tap "2+" button, the "Ninja" counts it with 2,4,6,8, ...
When you tap "3+" button, the "Ninja" counts it with 3,6,9,12, ...
When you tap "4+" button, the "Ninja" counts it with 4,8,12,16, ...
When you tap "5+" button, the "Ninja" counts it with 5,10,15,20, ...
When you tap "6+" button, the "Ninja" counts it with 6,12,18,24, ...
When you tap "7+" button, the "Ninja" counts it with 7,14,21,28, ...
When you tap "8+" button, the "Ninja" counts it with 8,16,24,32, ...
When you tap "9+" button, the "Ninja" counts it with 9,18,27,36, ...
When you tap "10+" button, the "Ninja" counts it with 10,20,30,40, ...
When you tap "11+" button, the "Ninja" counts it with 11,22,33,44, ...
When you tap "12+" button, the "Ninja" counts it with 12,24,36,48, ...

In this way, "Ninja" is usable very usefully when I count a large amount of thing.

You will want to often use "Ninja" when you understand that "Ninja" is a convenient counter so much.

It is, for example, ...
At a party,walk the downtown,stroll in the park,bird observation,at the aquarium,...

Anyone counts something.