Sleep Health, explained
Built on the research-backed RU-SATED framework, our model combines sensor-based duration, continuity, regularity and timing with KSS-rated alertness and your restorative-sleep rating. Together, these six signals create your nightly Sleep Health score.
Duration
How much sleep you got.
Continuity
How uninterrupted your sleep was.
Regularity
How consistent your schedule is.
Timing
When you slept and woke up.
Alertness
Morning alertness, rated with the validated KSS.
Satisfaction
Your restorative-sleep rating, the RU-SATED satisfaction dimension.


Duration and continuity capture how long and how soundly you slept.
Regularity and timing reward a steady bedtime and a well-placed sleep window.
Alertness and satisfaction add how the night felt the next morning.
No auto-charge. Premium is optional.
An Alarm, First and Foremost
Sleepy Banana is, first and foremost, an alarm built around the one job that matters in the morning: waking you on time. Choose how it sounds, how gently it builds, when it may wake you and what proves you are truly awake. Sleep intelligence is layered around that core, not substituted for it.
Sleep Health, explained

Built on the research-backed RU-SATED framework, our model combines sensor-based duration, continuity, regularity and timing with KSS-rated alertness and your restorative-sleep rating. Together, these six signals create your nightly Sleep Health score.
Duration
How much sleep you got.
Continuity
How uninterrupted your sleep was.
Regularity
How consistent your schedule is.
Timing
When you slept and woke up.
Alertness
Morning alertness, rated with the validated KSS.
Satisfaction
Your restorative-sleep rating, the RU-SATED satisfaction dimension.












