BJ Boon Jin

About

I am Boon Jin, a Singapore-based solo founder building practical classroom tools. My work includes Smoothboard and Deck.Toys, products used by more than 100,000 teachers worldwide.

A classroom scene with Singapore in the background and students using digital classroom tools.

I am interested in the part of EdTech where the product has to survive the real classroom: limited time, mixed student readiness, different devices, and teachers who need practical help instead of more complexity.

This site is where I write about AI, EdTech, product building, and the everyday decisions behind building Deck.Toys.

The current focus is practical AI for teachers: helping turn existing material into usable lesson activities, reducing preparation time, and keeping the teacher in control.