Quiz Boxes is a free iPhone app developed by 肖斌 杨. It falls under the Lifestyle category and offers a variety of brain training games to improve your cognitive abilities.

The app features three main training modes: Acuity Training, Math Training, and Logic Training. In Acuity Training, players can enhance their observation skills and acuity. By playing this mode regularly, users can strengthen their memory and improve their ability to remember things. Acuity Training offers six different game modes to keep users engaged and challenged.

Math Training is designed to help users improve their mathematical skills. It offers a range of math problems to solve, making it a great tool for both learning and practicing math. With seven different game modes, Math Training provides a diverse and engaging experience.

Logic Training focuses on improving logical thinking. With seven puzzle games, users can enhance their problem-solving skills and logical reasoning abilities. The games in this mode are designed to challenge users' thinking and provide a mentally stimulating experience.

The app also includes Agile Training, which offers five agile games to improve agility. While the details of these games are not provided, it can be assumed that they are designed to enhance quick thinking and adaptability.

Overall, Quiz Boxes is a comprehensive brain training app that offers multiple modes to cater to different cognitive skills. Whether you want to improve your observation, math, logic, or agility, this app provides a variety of engaging games to help you achieve your goals.