I build apps while traveling,
track my training,
create tools for reading and focus,
and enjoy building solo.
Check in workout days, decorate pixel sports rooms, and add countdown widgets.
Why did I build it?
I wanted workout tracking to feel like a series of small wins, with consistency you can actually see.
Development story
Building My Own Pixel Art Workout Widget after BJJ, Running, and Weight Training
Plan sunrise, sunset, golden hour, moon phases, weather and sky alerts.
Why did I build it?
I built it to catch sunrise, sunset, and the most beautiful light wherever I travel.
Log BJJ training, track your belt and get AI technique recommendations.
Why did I build it?
I built it to remember what I learned in jiu-jitsu and see years of training add up.
Development story
Building a BJJ App While Training Jiu-Jitsu in Chiang Mai
KP forecast, aurora alerts, 3D oval, solar wind and northern lights tracker.
Why did I build it?
While waiting for auroras in Canada, I needed a forecast that made complex space weather easy to understand.
Development story
Seeing My First Aurora with My Own App
Explore Korean seasonal food, 24 solar terms, traditions, and your food journal
Why did I build it?
I built it so travelers and locals can discover Korea's seasonal ingredients and food traditions at the right time.
Development story
Taste Korea in Season
Manage ASO & SEO for Google Play, App Store, and Web from a single codebase.
Why did I build it?
I built it to spend less time repeating store and web content updates across my apps, and more time improving the products.
Development story
Pabal: An App Deployment and Maintenance Automation Tool for Solo Developers
Turn your E-Ink reader into a desk calendar and always-on display
Why did I build it?
I thought an idle e-reader could become a beautiful, useful display on the desk instead of a blank screen.
Development story
Building an E-Reader Screensaver App with Expo
Azulejo-inspired checklist app. Simple, Beautiful, Porto-style elegance
Why did I build it?
Inspired by Porto's azulejo tiles, I wanted a to-do app that feels satisfying all the way through checking something off.
Development story
Traveling halfway around the world to Porto to create a fresh To Do App in two weeks
Timer, Stopwatch, Interval Timer, Customizable Timer, Pixel Art Timer
Why did I build it?
I wanted to start the timers I use for focus and workouts quickly, without setting them up again every time.