Air Matters

skateable helps skaters decide whether a park or spot is worth the trip by giving a live skateability score that combines current weather, the last 48 hours of rain history, surface type, sun exposure and drainage quality. The app summarizes conditions into a single 0–100 number, lets you plan sessions up to seven days in advance, and accepts recent reports from other riders so scores reflect ground truth rather than raw models. If you want to avoid wasted trips after rain or check a nearby plaza before heading out, skateable makes that choice easy and fast.

WITAL gives you weather in plain language, turning numerical model output into short, human-friendly sentences that explain temperature ranges, rain timing, wind and anything noteworthy for the day. If you prefer a quick, readable forecast instead of grids of icons and walls of numbers, WITAL is built for commuters, travellers and outdoor planners who need fast, practical information and an interactive chat assistant that answers location- and activity-specific questions in your language.

Melvine is an automatic weather station and companion mobile application designed for precision, digital agriculture. Melvine collects, processes and displays meteorological parameters from field sensors and integrates disease forecast models so farmers and agronomists receive local, actionable information about microclimate and biological risk. The app pairs with a physical station to deliver near‑real‑time charts, local forecasts and model outputs that help plan planting, irrigation and protection measures while reducing unnecessary inputs and improving yield timing.

Lịch Thủy triều Việt Nam is a practical tide reference app that lets coastal users, fishers, sailors and beachgoers check daily water levels across Vietnam. The app provides a date picker using the Gregorian calendar and shows the corresponding lunar calendar, so you can plan activities around tidal patterns and lunar phases. With a searchable list of locations you can filter and select one, several or all stations along the coast. Each chosen site presents a clear 24‑hour graph showing hourly water level in meters plus the day's highest and lowest tides with their times, making decision‑making faster and more reliable.

숨결주의보 is a mobile app that offers guided breathing exercises and ambient soundscapes to support relaxation, improved focus, and better sleep. 숨결주의보 includes session timers, adjustable pacing, and calming audio designed for short breaks or nightly routines.

Ventone collects and displays wind forecasts from the world’s best mathematical models and presents comparative views so users can quickly see where forecasts agree or diverge. The app rates each model based on average hourly error for 1-, 2- and 3-day forecasts, giving a clear signal of relative reliability. By aggregating multiple model outputs and offering an overview of differences, Ventone helps people who depend on wind forecasts make smarter plans and avoid unnecessary trips to outdoor spots when conditions are unlikely to match expectations.