It is a white version of a neat standard calculator.

Need a hard calculator?
It is a simple calculator that maximizes the convenience of users by putting only necessary functions.

-It is a calculator with white as the default foreground color, which can suit any phone.
-Users who want a neat calculator without the need for various complex functions!
-Users who want a typo-free calculator with large buttons.

We will establish ourselves as a representative of calculators that anyone can use conveniently.

[Required authorization information]
Storage space: It is necessary to save and load calculation results in the internal storage space.
Phone: Collects device IDs to uniquely identify users, and is necessary for member management, etc.

[Optional authority information]
Phone access rights: It is used for collecting and sending the member's contact information to the calculator server, and for notification talk and notification notification to users registered in the contact.

* Even if you do not agree to the optional access rights, you can use the service excluding the function.