Your event name appears at the top of the tank and on collage downloads. With a scan password, only people you share it with can add drawings.
How it works
Draw a sea creature on paper with bold dark lines.
Scan the QR code with your phone, then snap a photo.
Watch your creature appear and swim in the tank.
Common questions
Is Crayon Aquarium free?
Yes. Creating an aquarium and adding creatures is free. Free tanks expire after about 24 hours. An optional one-time upgrade ($6.99 CAD) keeps a tank permanently, and you can add it from inside the tank whenever you want.
Do I need an app or an account?
No. Everything runs in the browser. Open the aquarium on a big screen and use your phone's camera to scan drawings.
Can I use it for a party, classroom, or event?
Yes. Set up an event tank with your event's name, and guests add their drawings from their own phones.
What kids say
“It was like my picture jumped into the ocean!”
“It was awesome because we got to be artists and scientists.”