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Is Your Baby Developing Normally?

Free developmental milestone assessment based on authoritative scales
Detect developmental delays early

Download DaMilestone App

Developmental Stages

Learn what milestones your baby should achieve at each stage

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Newborn Period

0-1 months

Adjustment to life outside the womb, developing basic reflexes and bonding

Hearing Vision Reflexes Feeding Sleep
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新生儿期

0-1个月

适应子宫外的生活,发展基本反射和建立情感连接

听觉 视觉 反射 喂养 睡眠
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2 Months

2 months

Neck strength increases, lifting head during tummy time

Head lifting Smiling Vocalizing Visual tracking Hands open
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抬头期

2个月

颈部力量增强,俯卧时能抬头

抬头 微笑 发声 追视 手张开
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Head Control

2-3 months

Gaining neck strength, lifting head during tummy time

Head lifting Smiling Cooing Tracking Hands open
😊

3月龄

3个月

头部控制稳定,更加互动和表达

抬头稳定 笑出声 抓握 转头 认识照顾者
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4 Months

4 months

Preparing to roll, hand-eye coordination developing

Rolling preparation Reaching Babbling Sitting with support Stranger awareness
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4月龄

4个月

翻身准备期,手眼协调发展

翻身准备 抓物 咿呀学语 支撑坐 认识陌生人
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5 Months

5 months

Rolling milestone, enhanced exploration

Rolling over Reaching for objects Laughing out loud Sitting with support Recognizing familiar people
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5月龄

5个月

翻身里程碑,探索能力增强

翻身 伸手抓物 大笑 支撑坐稳 辨认熟人
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Rolling Over

4-6 months

Major motor milestone, exploring movement and reaching

Rolling Reaching Babbling Sitting support Recognizing faces
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翻身期

6个月

大运动发展,独坐能力出现

翻身熟练 独坐片刻 辅食 认生 模仿声音
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Sitting Independently

7-9 months

Core strength development, exploring surroundings from a new position

Sitting alone Crawling Pincer grasp Peek-a-boo Stranger anxiety
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独坐期

9个月

独立坐稳,爬行探索

独坐稳 爬行 拇食指捏物 躲猫猫 分离焦虑
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Crawling to Walking

10-15 months

Mobility revolution, first steps and independence

Standing First steps Words Pointing Waving bye-bye
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学步期

12个月

从爬行到行走,语言突破

扶站 学步 有意义的词 指物 挥手再见
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15 Months

15 months

Walking independently, increasing language expression

Walking independently Saying words Imitating actions Stacking blocks Self-feeding
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15月龄

15个月

独立行走,语言表达增加

独立行走 说单词 模仿动作 搭积木 自我喂食
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18 Months

18 months

Running and jumping, vocabulary growth

Running attempts Saying phrases Kicking ball Pretend play Self-feeding
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18月龄

18个月

跑跳探索,词汇量增长

跑步尝试 说短语 踢球 模仿游戏 自己吃饭
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21 Months

21 months

Language explosion, strong desire to explore

Vocabulary increase Short sentences Knowing shapes and colors Imitating adults Self-awareness
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21月龄

21个月

语言爆发,探索欲望强

词汇增加 说短句 认识形状颜色 模仿成人 自主意识
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Toddler Years

18-36 months

Language explosion, running, climbing, and asserting independence

Running Talking Pretend play Spoon use Toilet training
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幼儿期

24个月

语言爆发,跑跳自如,独立意识强

双脚跳 说句子 假装游戏 勺子使用 如厕训练
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30 Months

30 months

Complex language, social interaction development

Complex sentences Asking why Turn-taking games Dressing help Toilet control
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30月龄

30个月

复杂语言,社交互动发展

说复杂句 问为什么 轮流游戏 穿衣协助 控制大小便
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Preschool Years

3-6 years

Complex skills, social play, and preparation for school

Jumping Drawing Sharing Dressing Counting
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学龄前期

48个月

复杂技能,社交游戏,入学准备

单脚跳 画人 分享 穿衣 数数

Five Developmental Domains

Why Choose DaMilestone

Authoritative Scales

Based on China's National Health Commission developmental assessment scale

Full Coverage

Covers 1-72 months, continuous tracking of your baby's development

Professional Metrics

Developmental Age (DA) and Developmental Quotient (DQ) assessment reports

Frequently Asked Questions (FAQ)

How do I know if my baby is hitting milestones on time?
Every baby develops at their own pace, but there are certain 'windows' for each milestone. Our app combines global standards like ASQ-3 and Denver II to give you a personalized development report.
What should I do if I suspect a delay?
Early detection is the most important step. Use DaMilestone to perform an initial screen, and if any red flags appear, consult your pediatrician immediately with the report generated by the app.
Is the assessment in the app professional?
The app is a screening tool based on clinically validated developmental scales. While it provides high-accuracy insights, it is intended to complement, not replace, professional medical diagnosis.
My child is suddenly crying at night or sleeping poorly. Is this related to development?
Night waking in toddlers can be linked to physical growth, developing bladder control, or 'sensory overload' from the day's experiences. Consistent routines help. Learn more in our Parent Support Guide.
What should I do if my family dismisses my concerns?
Family denial is common. We recommend sharing objective data from standardized scales like ASQ-3. Professional assessment results are often more convincing than personal observations. Check our communication guide.

Start Tracking Your Baby's Development

DaMilestone incorporates insights and frameworks from globally recognized assessment models to provide you with high-precision developmental reports.

Download on App Store