About
Track your child's growth from birth to age 7 with this app. Easily record height and weight, visualize progress with clear growth curves, and compare against Chinese and WHO standards. Manage multiple child profiles and access historical data through a convenient calendar.
What's New in 第一厘米
1.2
August 15, 2026
优化宝宝出生天数计算逻辑。
Subscription plans
月度会员
灵活开启会员权益,先轻松试试看
In-App Purchases
$9.99
永久会员
一次性购买,永久解锁 App 内会员功能,无需重复付费。
User reviews
Developer apps
FAQ
What is 第一厘米?
第一厘米 is a child growth tracking app designed for children aged 0 to 7. It helps parents record and visualize their child's height and weight, offering clear growth curves and comparisons against standard growth charts.
Does 第一厘米 have ads?
No, 第一厘米 does not contain advertisements. The app is free to download and use, with optional in-app purchases for premium features or subscriptions.
What are the subscription options for 第一厘米?
第一厘米 offers monthly and annual subscription plans, as well as a lifetime membership option for permanent access. Subscriptions are managed through your account and auto-renew unless cancelled.
Can I use 第一厘米 for more than one child?
Yes, 第一厘米 supports multi-profile management, allowing you to create and manage separate profiles for multiple children, making it easy for families with more than one child.
What growth standards does 第一厘米 use?
The app allows you to freely switch between the Chinese Child Growth Standard and the WHO Child Growth Standard, providing percentile curves and simple interpretations to help you understand your child's growth position.
Is 第一厘米 suitable for medical diagnosis?
No, 第一厘米 is not a medical diagnostic tool. The growth curves and reference texts provided are for daily recording and reference only. For any concerns about your child's growth, please consult a professional doctor or child health professional.
How often is 第一厘米 updated?
The latest version of 第一厘米 is 1.2, and it was last updated on August 15, 2026. Updates typically include feature enhancements and bug fixes to improve user experience.
What devices support 第一厘米?
第一厘米 is available on iPhone and iPad devices, offering a seamless experience for Apple users to track their child's growth.





