Windgrain 앱 분석 (9월 23일)

Windgrain is a private archive for natural wind traces—helping you keep invisible airflow as textures you can revisit. - Capture wind marks on lakes, grass, clouds, and other natural surfaces - Recognize wind type, flow, and air layer, with soft grading suggestions - Keep the original image forever; regrade and edit tags anytime - Add a short note to any trace - Browse and revisit by time, wind type, season, and place - Use a wind calendar for capture density, and compare traces of the same type side by side