A Samurai Calculator is a simple calculator for your android device. It's a calculator with a nice design, so you can easily calculate your homunculi. You can also set it as an alarm, so that you will know what time it is. It's an easy-to-use app and you can get it on Google Play. You don't need to install anything else and it works right out of the box.

It has a lot of themes, so you can change the look of the app. It also has a lot of functions, like saving and sharing your calculations.