trailo
How it worksFor grown-upsStart drawing
CODING FOR YOUNG LEARNERS

Teach a turtle to draw. Learn to code.

Type simple commands like FD 50 and RT 90, press Run, and watch Terra the turtle bring your drawing to life.

Start drawing — free
✓ No sign-up✓ Saves on your device✓ Web, iPhone & Android

Your first drawing in three steps

No setup. Open it and start.

FD 50RT 90REPEAT 4
1
Tap or type a command
Short words, color-coded by what they do.
RUN
2
Press Run
Made a typo? Terra suggests the fix.
3
Watch it draw
Slow it down to follow every step.

Bite-size lessons that end in a drawing

Every lesson is a shape to match. Earn stars, unlock new commands, and build up to stars, flowers and spirals.

For grown-ups

No account needed
Kids pick a nickname. No email, no password, nothing to sign up for.
Everything stays on the device
Drawings and stars save automatically. Export any drawing as a .logo file to share or back up.
Real Logo commands
FD, RT, REPEAT and friends — the same ideas used to teach coding in classrooms for decades.
Ready to draw?
Terra is waiting for your first command.
Start drawing