About this app

"Kotosuta" is an app that allows you to learn Kotlin from zero programming knowledge.

There are quite a few Kotlin study sites and online articles, and there are no useful sites.
Even if there is, it is only a site for those who have some knowledge of the language "Java", and even if you try to study it, it is very difficult to read.

However, with this app "Kotosuta", even a complete programming beginner can study Kotlin without any knowledge of Java.

What is Kotlin in the first place? What is the difference between Kotlin and Java? Please do your best to study with confidence as we carefully explain from the rudimentary part and the basic part about variables and types.

If you are worried about studying Kotlin even a little, let's learn Kotlin with Kotlin's official character "Rinko".

I hope it helps people who are in trouble because they are new to programming and want to study Kotlin, but there is only a study site with Java knowledge.