Track Baby Sleep, Predict Nap Times, Sleep Better

Dozling is a baby sleep tracking app for iOS and Android. It helps parents log naps, nighttime sleep, and awake time. The Sleep Window uses the baby's logged history to estimate a possible next nap window; the estimate is a planning aid, not a guaranteed sleep time.

The Sleep Window uses logged nap durations, awake time, sleep history, and time of day to personalize a possible next sleep window. More history can inform the estimate, but normal day-to-day variation means it cannot guarantee when a baby will sleep.

Yes, Dozling is free to download and use on iOS and Android. Core features including sleep tracking, wake window monitoring, and basic insights are available at no cost. Premium features like detailed reports and the full Sleep Window prediction engine are available through an optional subscription.

Dozling is designed for babies and toddlers from newborn through 24 months. The wake window recommendations and sleep schedule guidance adjust automatically based on your baby's age. It's especially helpful during nap transitions and sleep regressions.

Dozling combines sleep logging with Sleep Window timing estimates based on your baby's logged history rather than relying only on a generic age chart. It also includes white noise and lullabies, customizable bedtime routines, and a focused, sleep-only interface on both iOS and Android.