Understand Your Baby, Stop Guessing
Discover the scientific truth behind sleepless nights. Experience peaceful parenting by foreseeing developmental leaps with our AI tracker.
LittleLeaps is a next-generation parenting assistant and baby milestone tracker that predicts mental and physical growth leaps based on scientific data.
Leap Preview
Test what your baby will experience in which week.
Select Week:
World of Sensations (Week 5)
Your baby's senses are developing rapidly. Everything may seem more vivid and loud. They will cry often and want to be held.
World of Sensations (Week 5)
Your baby's senses are developing rapidly. Everything may seem more vivid and loud. They will cry often and want to be held.
Not Just a Calendar, Your Parenting Assistant
Don't bother entering complex data, let us provide the insights you need.
Why is he crying?
Instantly see if crying spells are leap-related.
Sleep Storms
Be prepared by knowing sleep regression periods in advance.
Scientific Relief
Reliable parenting advice backed by PubMed and experts.
Personalized Flow
Development calendar calculated specifically for your baby based on their due date.
What Parents Say
Rated 4.9/5 by 10,000+ parents.
"I couldn't understand why my baby was crying constantly. Thanks to this app, I found out we were in the week 5 leap and it brought me so much peace!"
Sarah M.
Mother of 1-Month-Old
"We were exhausted from sleepless nights. Knowing about sleep regressions in advance really prepared us psychologically."
David R.
Father of 4-Month-Old
"Simple, easy on the eyes, and gives me exactly what I need. No more dealing with overly complex charts."
Emma W.
Mother of 3-Month-Old
What Awaits You Inside?
Step into your baby's world with a warm, easy-to-understand interface.









Dashboard
Why Upgrade to Premium?
You can always enjoy the core content for free. Explore Premium features to track your baby's development step by step.
| Features | Free | Premium |
|---|---|---|
| Expert Articles and Content | ||
| Personalized Leap Calendar | ||
| Pre-Leap Notifications | ||
| Sleep Regression Alerts | ||
| Physical Measurements & Charts | ||
| Co-Parent Invite | ||
| Ad-Free Experience | ||
| Audio Article Summaries (AI) |
To see how your data is processed while using Premium features, please review our Privacy Policy. For more information on subscriptions and usage rules, you can read our Terms of Use, and if you wish to remove all data associated with your account, you can follow the Account Deletion process.
Frequently Asked Questions
These are periods of sudden change in a baby's brain development. During these times, they start perceiving the world in a new way, which scares them and makes them fussier (crying, clingy).
Absolutely. Your baby's data is securely stored on our cloud servers, ensuring you can seamlessly access your information even if you change your phone. Your health data is never shared with 3rd parties.
You can read our expert articles and content completely for free. However, adding your baby to the system to get personalized leap tracking and notifications is a premium (paid) feature.
Premium subscription is offered as monthly or annual plans. You can find the current pricing information on the 'Upgrade to Premium' screen within the app or on our store page.
Yes, Premium members can add multiple children to the system and track each one's development separately.
Yes! You can invite your partner as a 'co-parent' by sending them an invite code from your Premium account. This way, both of you can track the same baby's development in real-time.
Yes. Our app calculates leap dates based on the due date (40th week) rather than the actual birth date. This ensures perfectly accurate timing for premature babies as well.
Sleep regressions tied to developmental leaps usually last between 1 to 4 weeks. Our app warns you in advance about when this challenging period will start and end.
Our content is based on academic studies published by WHO (World Health Organization) and PubMed. However, it does not replace medical advice, and you should always consult your doctor.
Independent authoritative scientific sources our data is based on:
Step into Peaceful Parenting
Download for free now and leave no room for surprises in your baby's development journey.