Gallery
Discover apps people built on Collabby by chatting. Run them, then remix to make them yours.
Food Webs & Population
Who goes hungry if the grass disappears? 🕸️ Remove one creature from a food web of 9 living things connected by arrows. See who starves in a chain reaction—species with other food sources hold on! 📈 The population seesaw is the highlight: more rabbits mean more foxes, which then reduces the rabbits. Add foxes or trigger a drought, and nature soon bounces back to equilibrium! 🎯 Test your skills in challenges by predicting population changes. Supports 7 languages.
Insect Life Cycles
A caterpillar hatches from an egg, becomes a pupa, and turns into a butterfly! 🦋 Flip through the 4 stages of the Cabbage White Butterfly. 🔀 Compare 6 insects in Two Metamorphoses — beetles and ladybugs have a pupa (complete metamorphosis, 4 stages), while dragonflies, grasshoppers, and mantises grow directly into adults without a pupa (incomplete metamorphosis, 3 stages). Missing pupa stages are marked with ✕ to see differences easily. 🎯 Test your skills in the challenge! Supports 7 languages.
Cell Explorer
Switch between animal and plant cells and tap on organelles! Learn how the nucleus commands, mitochondria make energy, and chloroplasts turn sunlight into food. Compare plant-only parts with a chart and play a fun matching game! Supports 7 languages.