King of Math Jr
King of Math Jr Summary
King of Math Jr is a free, with in-app purchases iOS app in Education by Oddrobo Software AB. Released in Oct 2013 (12 years ago). It has 2.1K ratings with a 4.17★ (good) average. Based on AppGoblin estimates, it reaches roughly 3.3K monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store last updated Jul 10, 2026
King of Math Jr SDKs Summary
App not yet scanned for SDKs.
4.17★
Ratings: 2.1K
Screenshots
App Description
For schools: A School Edition is also available, with all content unlocked and no in-app purchases ("King of Math Jr: School Ed").
King of Math Jr is a mathematics game in a medieval environment where you climb the social ladder by answering math questions and solving puzzles. Collect stars, get medals and compete against friends and family. Master the game and become a King or Queen of Math!
King of Math Jr is suitable for age 6 and up and introduces mathematics in an accessible and inspiring manner. Its educational strength lies in awakening curiosity and putting mathematics in a fun context. Players are encouraged to think for themselves and see mathematical concepts from different angles by solving problems in many areas.
The free version includes:
- Counting
- Addition
- Subtraction
The full game can be bought as a one-time in-app purchase and includes:
- Multiplication
- Division
- Geometry
- Comparing
- Measuring
- Puzzles
- Fractions