ことわざつくろ is a free iPhone game developed by SEIJI KURIHARA. It falls under the category of Games and aims to provide an enjoyable way to learn Japanese proverbs, known as "ことわざ" in Japanese.

The game is designed to be played like a puzzle. By scrolling through panels horizontally, players can switch the displayed characters. The objective is to create a proverb that matches the meaning of the given theme. Once a proverb is created, players can submit their answer by tapping the "けってい" button.

With its game-like approach, ことわざつくろ offers an engaging way to learn and familiarize oneself with Japanese proverbs. Whether you're a beginner or an advanced learner of the Japanese language, this game can be a helpful tool to expand your knowledge and understanding of traditional sayings.