Wonderscope is an augmented reality application aimed at kids. It tells stories which unfold in 3D through the phone or tablet's camera. Children can follow the characters as they move around the room.
https://variety.com/2018/digital/features/within-wonderland-ar-storytelling-1203020435/
https://www.engadget.com/2019-08-13-wonderscope-ar-clios-cosmic-quest-kids-reading-app.html