Do you ever have trouble finding a wi-fi signal? With this Android app, you can find a cell tower near you, look up signal strength in a given area, or find a wi-fi hotspot. Submit data to improve the app’s information.
Redwoods are the tallest trees on earth. These staggering beauties are a global treasure, but we don’t know how they’ll be impacted by climate change. Use this iPhone app to submit photos of redwoods so scientists can study the survival and range of the trees.
If you have a smartphone, tablet, or computer, you can use this program to explore the world. Design or join existing “missions” to do things like photograph clouds, explore the impact of noise on birds, or measure rain events. Get Started!
Photo: Richard Kirby
Interested in water quality? Purchase or create your own secchi disk to measure water clarity, and then use the iPhone or Android Secchi App to share your results, which will be used to study phytoplankton. Additional resources are available for educators. Get Started!
Photo: Wendy Caldwell
Monarchs are one of the most beloved butterflies in the world, but they aren’t always as easy to recognize as you would think. Can you tell a monarch butterfly from a viceroy? Can you spot a monarch egg? This iPhone app will help you do all of those things and more.
Arvind Suresh is science communicator and a former laboratory biologist, he has a Master’s degree in Cell Biology and Molecular Physiology from the University of Pittsburgh. He enjoys reading, teaching, talking and writing science. Connect with him on Twitter @suresh_arvind.