Junior Coder: Learn to Code

Junior Coder teaches children aged 6 to 12 how to think like a programmer, one small puzzle at a time.

Build a program from arrow blocks, press Run, and watch the delivery truck follow it across the map to bring a package home. If something goes wrong, the truck shows exactly where, so children learn to look, think and try again.

FOUR WORLDS, 64 LEVELS
• Explorer: sequences. Put steps in the right order.
• Pattern: Repeat loops. Spot a pattern and repeat it instead of writing it out.
• Thinker: functions. Make a Star block once and use it again and again.
• Master: debugging. Each level starts with a program that has a bug. Find it and fix it.

Every world starts gently and builds up step by step, with cones, barriers, water and longer roads in the later levels.

EARN STARS
• 1 star: reach the house
• 2 stars: also collect every package
• 3 stars: also use as few blocks as possible

MADE FOR CHILDREN
• Drag-and-drop blocks with big, easy-to-hit buttons
• Hints when a child is stuck, and a stuck child can move on to the next world
• Friendly sounds, with Quiet, Medium and Loud settings
• In English, German and Turkish
• Works completely offline

SAFE FOR FAMILIES AND CLASSROOMS
• No ads, no in-app purchases, no account
• No data collected, no tracking
• Grown-up settings behind a parental gate, including "unlock all levels" for classrooms