Hikori: Baby Sleep Tracker
Nap & Wake Window Predictions
Archived App (Last seen on 17 May 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Effortlessly track your baby's sleep with a single tap. Get smart predictions for naps based on age-appropriate wake windows and view weekly insights at a glance. Export your data easily and understand your child's sleep patterns without complexity.
What's New in Hikori
2.8
March 16, 2026
Hey everyone! We've made some updates to the catch-up logic, and we enhanced our onboarding. Revisiting the tutorial can also now be found at the top of the help page. Thank you for your support! -The Hikori Team
MoreSubscription plans
Weekly Premium
Weekly Premium Subscription
In-App Purchases
$39.99
Lifetime Premium
Lifetime Premium Subscription
Developer apps
FAQ
How does Hikori track baby sleep?
Hikori uses a simple one-button interface to start and stop sleep sessions instantly. This allows for frictionless tracking, ensuring you can log sleep even when exhausted.
What kind of sleep predictions does Hikori offer?
Hikori provides smart sleep predictions based on age-appropriate wake windows, which are backed by pediatric sleep science. This helps parents estimate their baby's next nap and stay in sync with their child's changing sleep needs.
Can I see my baby's sleep patterns with Hikori?
Yes, Hikori offers 7 days of insights at a glance, allowing you to easily spot sleep patterns and celebrate sleep wins without complex charts. You can also export complete sleep records anytime.
Is Hikori free to use?
Hikori offers a free 3-day trial for full access to all features, including smart predictions, pattern insights, multiple child profiles, data export, and live widgets. After the trial, subscription plans are available.
What are the subscription options for Hikori?
Hikori offers Weekly Premium for $1.99/7 days, Monthly Premium for $4.99/month, and Yearly Premium for $24.99/year, all with a 3-day free trial. There are no hidden tiers or locked-away features.
Does Hikori have ads?
No, Hikori is ad-free. The app prioritizes a clean and uninterrupted user experience for parents.
What devices does Hikori support?
Hikori is available on iPhone and iPad, making it accessible for most iOS users.
How often is Hikori updated?
Hikori was last updated on March 16, 2026, indicating active development and ongoing improvements to the app's features and performance.