DisruptED

Kids discover a joyful and immersive world that promotes deeper learning through enhanced engagement and comprehension. Kids love discovering new worlds through exciting technology. Parents want to ensure that the screen time is productive. disruptED meets the needs of parents and delights kids with affordable, mobile-based, AR/VR learning experiences!
Source

Essentially, this app transports children into a virtual reality world where they can access all kinds of practical and interactive content that will help them learn all kinds of interesting topics, as well as reinforce the basic knowledge essential to their education.