Simple Calculator・Easy & Cool
Simple Calculator・Easy & Cool is made and published by Futoshi Niiho. AppBrain is an independent app data site and isn't affiliated with Futoshi Niiho. The app name, icon, screenshots and description belong to Futoshi Niiho and are shown as published on the App Store.
AppBrain's verdict
Established- Rating on App Store
- 4.39
- 18 ratings
- Last updated
- January 16, 2026
It doesn't have enough ratings yet to judge what users think.
Rankings
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Competitors
Similar apps and more from Futoshi Niiho
Releases
Updates seen on the App Store- Version
- 1.0.4
- Launched
- March 2021
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 32.8 MB
- Content rating
- Everyone
Technologies used by Simple Calculator・Easy & Cool
About the app and developer
About Simple Calculator・Easy & Cool
Simple Calculator・Easy & Cool is a productivity app developed by Futoshi Niiho.
User Ratings
Simple Calculator・Easy & Cool is rated 4.39 out of 5 stars. The rating is based on 18 ratings.
App Information
Simple Calculator・Easy & Cool is freely available from the App Store. The app size is 32.79 MB. The latest version available is 1.0.4. The last update was on January 16, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since March 2021.
Developer information for Futoshi Niiho
Address:
Store listing
By Futoshi Niiho, from the App Store
Description by Futoshi Niiho Written by the developer, not by AppBrain. Click to read.
・Person who want to use a calculator with no extra items
・Person who just want to use the calculator functions simply
・Person who want to use a calculator app that is simple but also easy to use
○ Simple and beautiful design
It is designed to be a simple and easy-to-use calculator.
It has become such a sophisticated design that "pull" rather than "add" the function.
It is an application that embodies "simple is best".
○ Easy to use
Thanks to its simple design and no extra features, you can use the app intuitively.
You can calculate in a fun and stress-free manner.