The app offers approximately 3000 world history questions, including 2800 one-answer questions and 230 multiple-choice questions. It also includes a chronological memorization feature for important events and information on treaties and wars.
The app captures New Year's cards using the iPhone camera, storing them as digital data for management. It references sender data from existing iPhone contacts and allows for date entry in the Gregorian calendar with zodiac sign lookup.
The app offers over 3200 questions covering Japanese history from ancient to modern times. It includes 2200 fill-in-the-blank questions across 54 genres and 1000 multiple-choice questions, with a feature to focus on incorrect answers.
