スクロール電卓 app for iPhone and iPad

///Feature///
Its a unique and multifunctional calculator.

///User guide///
To perform calculation, press Equal button "=" after mathematical expression.

///Memory Function///
The app has two memory functions, Memory A and B. In Memory A, the value of memory is replaced with new one. While Memory B, the value will be incremented by one .

＜How to use Memory function＞
ex) If you press "A", "3" and "SET", Memory A will store the value "3".

＜Long key-press Input：Key Assign＞
1 - sin
2 - cos
3 - tan
+ - arc
4 - sqrt
5 - log
6 - ln
× - ^
7 - (
8 - )
9 - [
- - ]
= - red/deg
/ - PI

＜Writing comments＞
After at-symbol you can write comments.

/////**There is a slide-switch on your iPad for fixing the orientation.**//////