Shiken is an all-in-one learning app that combines AI tutoring, quizzes, mindfulness, and game design to help learners retain information for longer and improve engagement. It offers features such as gamified learning, mindfulness techniques, goal-setting, note-taking, and a learning marketplace with expert-verified question sets, exams, and courses. Shiken is designed for creators, tutors, teachers, schools, and businesses that want to excel. It aims to make learning fun and engaging by playing solo or with friends, live or at your own pace, with progress saved to the cloud.