Quartz Labs

Sportling: Workout Calendar

Check in workout days, decorate pixel sports rooms, and add countdown widgets.

I find inspiration while traveling,track my training,enjoy reading and films,and enjoy building solo.

Sunrise, sunset and golden hour alerts, plus eclipses, moon phases and weather.

Log BJJ training, track belt & stripes, get AI technique picks and Health sync.

Quartz · Indie Developer

Tackling the small but obvious problems encountered in travel and daily life, I design and build unique digital products.

KP forecast, aurora alerts, 3D oval, solar wind and northern lights tracker.

Explore Korean seasonal food, 24 solar terms, traditions, and your food journal