Simple Calculator・Simple & Bea

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Nice to meet you, I'm a developer.

I am developing apps daily with the goal of the simplest tool app in the world.
I love simplicity.

This time, I like the simplicity, so I made a Calculator app.
It should be a simple and easy-to-use app.
Please use it if you like.

I also made some simple apps, so if you like that too 😃
https://play.google.com/store/apps/dev?id=7615661539720297960