Track Every Step of Your
Child's Growth

50+ evidence-based milestones aligned with AAP and WHO guidelines. Know exactly where your child excels and where they might benefit from extra support โ€” with printable reports for your pediatrician.

50+
Total Milestones
4
Dev. Domains
AAP
& WHO Aligned
PDF
Reports Ready

4 Developmental Domains

Every child develops at their own pace. Our tracker helps you celebrate strengths and gently support areas that need more time โ€” without anxiety or pressure.

๐Ÿง 
78%

Cognitive Development

Object permanence, cause-and-effect, problem solving, sorting, pattern recognition, memory, attention span, and early mathematical reasoning.

14 milestones tracked11 achieved
๐Ÿ—ฃ๏ธ
65%

Language & Communication

First words, vocabulary growth, two-word phrases, sentence formation, phonics awareness, storytelling ability, and comprehension skills.

12 milestones tracked8 achieved
๐Ÿƒ
88%

Motor Skills

Gross motor (rolling, sitting, crawling, walking, jumping, balance) and fine motor (grasping, pincer grip, stacking, drawing, scissors, writing readiness).

14 milestones tracked12 achieved
๐Ÿ’›
72%

Social-Emotional

Sharing, empathy, emotional recognition and regulation, turn-taking, friendship building, self-confidence, independence, and attachment security.

12 milestones tracked9 achieved

What to Expect at Each Age

Every milestone is based on AAP and WHO developmental guidelines. Remember โ€” these are ranges, not deadlines. Every child is unique.

๐Ÿ‘ถ

Infant Milestones (0โ€“12 months)

The first year is about sensory awareness, bonding, physical strength, and the foundations of communication. These milestones are approximate โ€” healthy babies develop at different speeds.

0โ€“3 months
๐Ÿ‘€
Tracks Objects with Eyes

Baby follows a moving object (toy, face) with their eyes from side to side. This is one of the first visual coordination milestones.

โœ“ Typically achieved by 2 months
0โ€“3 months
๐Ÿ˜Š
Social Smile

Baby smiles in response to a parent's smile or voice. This shows emerging social-emotional connection and face recognition.

โœ“ Typically achieved by 2-3 months
2โ€“4 months
๐Ÿคฒ
Brings Hands Together

Baby discovers their own hands and brings them together at midline. The beginning of hand-eye coordination and self-awareness.

โœ“ Typically achieved by 3-4 months
3โ€“5 months
๐Ÿ—ฃ๏ธ
Coos and Babbles

Baby makes vowel sounds ("ooh," "aah") and consonant-vowel combinations ("ba," "da"). These are the building blocks of language.

โœ“ Typically achieved by 4 months
4โ€“6 months
๐Ÿ”„
Rolls Over (Front to Back)

Baby can independently roll from tummy to back. This shows developing core strength and body control โ€” a gross motor landmark.

โ— In progress โ€” keep up tummy time!
5โ€“7 months
๐Ÿช‘
Sits Without Support

Baby can sit upright independently for several seconds. This frees hands for exploration and dramatically expands their world view.

โ—‹ Coming up next
6โ€“10 months
๐Ÿซณ
Pincer Grasp Develops

Baby picks up small objects between thumb and forefinger. A critical fine motor milestone that precedes self-feeding and eventually writing.

โ—‹ Coming up next
7โ€“10 months
๐Ÿ‘‹
Waves "Bye-Bye"

Baby learns to wave on cue. This shows understanding of social gestures, imitation ability, and emerging communication beyond crying.

โ—‹ Coming up next
8โ€“12 months
๐Ÿšถ
Crawling or Scooting

Baby moves across the floor independently โ€” crawling on hands and knees, army crawling, or bottom scooting. All styles are normal!

โ—‹ Coming up next
9โ€“14 months
๐Ÿ’ฌ
First Words ("mama" / "dada")

Baby says first meaningful words โ€” usually "mama" or "dada" directed at the right parent. A huge language and cognitive milestone that marks intentional communication.

โ—‹ Coming up next

Download PDF Reports
for Your Doctor

Family plan members can generate a professional PDF report showing their child's milestone progress across all four domains. Bring it to well-child visits so your pediatrician has real data โ€” not just "I think she's doing fine."

Reports include achieved milestones with dates, areas in progress with targeted activities, AI Coach recommendations, and developmental percentile estimates. Available in 12 languages for multilingual families.

Get PDF Reports with Family Plan โ†’
๐Ÿ“„ Sample Report Preview
Child Profile
Aria Johnson ยท Age 2 years, 4 months
Assessment Date: March 15, 2026 ยท Report #12
Domain Scores
๐Ÿง  Cognitive78%
๐Ÿ—ฃ๏ธ Language65%
๐Ÿƒ Motor88%
๐Ÿ’› Social-Emotional72%
ยฉ OwlieKids โ€” Pediatrician Report
๐Ÿ“Š

Track Every Milestone. Celebrate Every Win.

Free plan tracks 10 basic milestones. Family plan unlocks all 50+ across every developmental domain.

๐ŸŽ‰ Start Tracking Free ๐Ÿค– Try AI Coach