囲碁教室(入門編) is a definitive learning app for Go, tailored for complete beginners. It provides a detailed explanation of the rules, guiding users through 1,218 practice questions to solidify their understanding. Ideal for those starting their journey in Go, the app allows for confident learning and review of concepts with easy-to-use problem formats. Compatible with Android 5.1 and higher, it supports various resolutions.