Your pocket sleep coach, built by scientists from Oxford, HKU, and West China Hospital
Scientific sleep begins with uncovering the reasons behind poor sleep.
Designed by sleep behavior experts — every step backed by science.
Using device data and stress assessments, we identify your brain arousal level, body fatigue index, and the root causes of your sleep difficulties.
From CBT-I, mindfulness-based stress reduction, to circadian rhythm therapies — explore evidence-based methods tailored to your needs.
More than just check-ins — we provide sleep scores, rhythm maps, and daytime energy insights to give you meaningful, science-backed feedback.
Sync your health data to generate your unique sleep profile.
Assess your current body fatigue level & brain arousal state.
Get a customized improvement plan with just 15-minute daily tasks.
Each stage comes with clear goals and progress feedback.
Real-time visual reports make every step of progress visible
Download TideFlow now and begin your night of change.
Tap to start your plan — sleep a little better, tonight.
Your future self will thank you for taking sleep seriously today.