Developed by funspire Inc., "ビノバ 国語 -小学１年生-" is an educational app designed for first-grade students. The app categorizes kanji taught in major textbooks by school semester, allowing students to select units based on their learning progress and review effectively. With a crisp 4-choice question format, users can swiftly tackle problems. The app boasts a total of 550 questions to ensure engaging and non-repetitive learning experiences.

Covering the entire scope of first-grade curriculum, the app enables children to choose study units according to their textbooks' publishers' sequence, fostering independent learning. Additionally, the app features a Monster Collection element, introducing fun monsters that motivate children by adding an element of excitement to their study routine.