Blog
-
BusTable: Real-Time Bus Maps & Community Timetables
I built BusTable to solve a real problem in Korea: knowing when the next bus actually arrives. Now on Google Play.
-
PitchVox comes to iOS: Real-time vocal pitch training
PitchVox is now available on iOS. See your vocal pitch in real-time as you sing, with instant note feedback and practice tracking.
-
SaveSwap: Track Money You Didn’t Spend
Log your savings in 10 seconds. See how much you saved by cooking instead of ordering, taking transit instead of taxis, and skipping impulse buys.
-
Reciplab Now Available on Android
Reciplab, the recipe keeper that tracks your cooking experiments, is now on Google Play. Perfect for home cooks perfecting their dishes.
-
PitchVox: See Your Vocal Pitch in Real Time
PitchVox is a real-time pitch monitor for singers and vocal students. See your pitch as a live graph, track accuracy, and practice smarter on Android.
-
Guitar Tuner for Beginners Now on iOS
A tuner app built for complete beginners who struggle with wobbling needles. Now available on iOS after success on Android.
-
Recipe Lab: Your Personal Cooking Notebook
I built Recipe Lab to help home cooks document their own recipes—the ones perfected through trial and error, not found online.
-
Real-Time EV Charging Map App Launches on iOS
Find available EV chargers near you in real-time. Smart filters, favorites, and charging logs built for Korea’s electric vehicle drivers.
-
CoachNote now on iOS: manage lessons in one place
CoachNote helps solo coaches and trainers organize student profiles, session notes, progress charts, and PDF reports—all stored locally on your device.
-
Ukulele Tuner for Beginners Now on iOS
A beginner-friendly ukulele tuner app that gives you definitive answers instead of a wavering needle. Now available on iOS.