Microbe Atlas

Explore 120 microorganisms with photos and teaching illustrations. Learn their names, groups, sizes, habitats and roles. Search the atlas, compare two microbes, collect cards, save favorites, and practice quizzes with missed-answer review. Learning content is available in Korean, English, Japanese and Spanish. Records stay on your device and can be backed up as JSON files. Atlas content works offline; ads require an internet connection. Photo credits and licenses are provided. Observe with an adult and never touch or eat moldy or spoiled food. Educational content, not medical diagnosis or treatment.