Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Monarch SOS スクリーンショット

iPad

iPhone

About Monarch SOS

Monarch SOS is a field guide for the public as well as a citizen science reporting app. It is the first monarch app developed by scientists that covers monarch identification in all life cycle stages, confusing look-alikes and numerous milkweed species (monarchs' larval host plants), frequently encountered in North America.

Monarch SOS is a valuable tool for learning about monarch butterflies, threats they face and how everyone can help bring back the monarchs by making a few simple lifestyle changes.

If viceroy and queen butterflies confuse you, quickly learn the differences in the "Compare" section under each butterfly. Keep up with the latest information on monarch conservation efforts and migration news by checking in daily with What's New? The feed is updated every time you open the app, so you'll always be in the loop!