2025-07-15 00:00:00 1Smart Weather: Simple Free Visual Forecast Tired of cluttered weather apps? 1Smart Weather is a 100% free, ad-free app crafted by a solo developer to deliver clear, minimalist weather forecasts at a glance. Inspired by the clean design of 1Smart - One for All, this app transforms Open-Meteo.com data into intuitive bar charts: gray for cloud cover, yellow for sunshine, blue/white for rain or snow, plus a dedicated temperature graph. Plan your day or week effortlessly with hourly and 5-day forecasts. Why 1Smart Weather?