The ape's mouth is formal. Ape oral arithmetic is an artificial intelligence software for parents and teachers of primary school students, which aims to help parents and teachers improve the efficiency of inspection. It is affiliated to Beijing Apu Education Technology Co., Ltd. and has been included in the first batch of educational App filing list.

The core AI technology used in Ape oral calculation is independently developed by Ape tutoring company AI Research Institute. The research direction of the team covers AI fields such as computer vision, natural language understanding and speech recognition. In 20 18, the MARS data model of the Ape Tutoring AI Research Institute won the first place in the world in two top AI competitions: "Ms. MARCO's Machine Reading Comprehension Test" and "Stanford Question and Answer Data Set".