クイズfor Dr.STONE（ドクターストーン）

This is a quiz app (unofficial) about the popular work "Dr. STONE".

"Dr.STONE" is a manga work by Riichiro Inagaki and Boichi.

[Recommended for people like this]
・ For Dr. STONE fans
・ Those who want to enjoy in the gap time
・ Those who like quiz apps
・ Those who want to kill time.