Developing educational and quiz apps designed to make learning math, geography, and languages fun and engaging for everyone.
Hello! I'm "Junsa", an independent developer creating mobile apps focused on education, quizzes, and learning.
My mission is to make learning and practicing everyday skills more enjoyable and accessible through technology.
Check out the apps I've published on Google Play
An engaging map quiz app to help you easily learn U.S. geography and state locations in a fun, game-like format.
A fun and interactive game designed to help children master multiplication tables through exciting time-attack challenges!
A powerful companion app to support math learning and calculations, helping users efficiently improve their mathematical skills.
An interactive app designed to make learning Japan's prefectures and regions enjoyable with a friendly interface.
An enjoyable app to help users practice and master Kanji reading and writing consistently every day.
Have any questions, feedback, or business inquiries? Feel free to reach out!
Email Address
jun.sakai49@gmail.com