Your Apple Watch tracks your sleep but never tells you when to go to bed. TuckIn does — one bedtime, updated all day, so you can time your caffeine, workouts, and evening around waking up recovered.
What's different:
One actionable number, not another dashboard
Caffeine cutoff based on its 5.5hr half-life
Sleep debt you can actually pay off
Personalized algorithm that learns your patterns
Apple Watch native, fully on-device
Not another tracker. The decision layer on top of it.
