What's really happening in your child's development right now
Enter your child's birthday to see the developmental windows that are typically active — Body, Mind, and Heart — mapped against research from 49 frameworks.
See what's active in your child's development
Enter a birthday above and this chart updates to show the milestones typically active at that age — across Body, Mind, and Heart development.
Enter a birthday above to see the live chart
Three lenses on your child's development
Learning Curve tracks Body, Mind, and Heart separately — because development is uneven by nature, and a composite score hides the variation that matters most.
Body
Physical development
Gross motor, fine motor, and sensory integration milestones from newborn through early childhood — from head control to handwriting readiness.
Mind
Cognitive development
Language, mathematical thinking, executive function, and reasoning — the cognitive architecture that supports learning throughout life.
Heart
Social-emotional development
Attachment, empathy, self-regulation, and identity — the social and emotional foundations that shape how children relate to the world and others.
Turn a developmental window into a 10-minute activity.
Learning Curve's voice sessions guide you and your child through activities matched to what's developmentally active right now. No script to read. No prep required.
Your child's birthday sets their active developmental windows.
A voice AI selects an activity from our 2,135-activity library.
You and your child do it together. The session notes what you observe.
Common questions from parents
Stop guessing. See your child.
10 minutes. No reading required during the activity. Grounded in research from 49 frameworks across 10+ countries.
Start with your child's birthday →