Dexter Leng

I’m an incoming Year 2 Computer Science student @ National University of Singapore. I would say I’m pretty damn good at Mac development. I’ve created several revenue generating Mac apps while I was in high school & army. One of my projects - Homerow was acquired in 2024 for five-figures. I’ve worked on popular Mac apps like MacGPT as a freelancer.

I’m currently working on ProNotes. It’s a macOS extension for Apple Notes that adds markdown, slash commands, AI, and other good stuff. Exploring reverse engineering, AI agents, and whatever peaks my interests really.

Over the years I discovered I love building things that shouldn’t be possible - at least not at first glance. It’s why I made the apps I made.

Outside of work, I play guitar & gym.

Projects

Careers

I’m looking for an internship in Summer 2025, preferably in the US. Please reach out if you’re looking for an absolutely cracked Mac & iOS dev for the summer.

Contact

You can contact me via Twitter or email me at my first name@dexterleng.com.