Humboldt drawings
For every animal you spot, you receive a Humboldt drawing.
Discover. Trade. Collect.
What will you find on your next walk? For every animal you spot, you receive a drawing and unlock an entry in your bestiary. Trade drawings with friends and complete your collection.
For iOS and Android.
Turn walks into expeditions
Unlock new species
Every drawing you collect unlocks an entry in the bestiary.
Start expeditions
The map shows which species you still need and which are nearby.
Trade drawings with friends
Fill the gaps in your collection.
Who collects more?
Compete on the leaderboard. First discoverers are immortalized in the bestiary.
Explore the animal kingdom
Discover how your collected species are related through evolution.
Are you ready?
The adventure awaits right outside your door. Let's go!
Free and ad-free.