Effortlessly track your baby's sleep, feeding, and diaper changes with smart predictions and instant nutrition logging. Designed for busy parents, this app provides real-time caregiver sync and personalized insights into your baby's routine, all without ads.
1.2.5
February 10, 2026
Your hands are full. Now you can log everything by voice — just speak and it's done. We also added WHO growth charts so you can track percentiles at a glance, plus brand new Stats tabs with nutrition breakdowns and weekly insights. And the usual: squashed bugs, smoother performance, fewer rough edges.
MorePetit Louis is a baby tracker app designed to help parents monitor their newborn's sleep, feeding, diapers, and nutrition. It features smart nap predictions and instant food logging to simplify daily care.
No, Petit Louis is completely ad-free. The app prioritizes a clean and uninterrupted user experience for parents.
Petit Louis uses a feature called DreamWindow that learns from your baby's past naps to predict ideal wake windows and nap times. It adapts to your baby's unique rhythm to help prevent overtiredness.
Yes, Petit Louis offers real-time caregiver sync, allowing multiple family members or nannies to access and update the same baby's timeline instantly, ensuring everyone is on the same page.
Based on the provided data, Petit Louis is supported on iPhone, iPad, and iPod. Information regarding Android availability is not specified.
The latest version of Petit Louis is 1.2.5, and it was last updated on February 10, 2026. This indicates a recent update, suggesting active development.
Petit Louis offers smart weekly insights into your baby's feeding volume and frequency, sleep duration and quality trends, nap pattern analysis, diaper changes, and routine consistency.
Yes, Petit Louis emphasizes privacy and security with end-to-end encryption. The app is GDPR and COPPA compliant, and your data is never sold or shared. You can export or delete your data at any time.