Hypnogram

Your sleep tracker tells you how you slept. It never tells you why. Hypnogram is the missing layer. You log what you actually did — alcohol, exercise, room temperature, morning sunlight, a wind-down routine — and it compares the nights you did each thing against the nights you didn't. Your nights, against your other nights. Never against an average, never against a guideline. HOW IT WORKS Connect Apple Health and Hypnogram reads whatever already writes sleep to your phone: an Apple Watch, an Oura ring, Whoop, Sleep Cycle, or any other sleep app. If you have history there, it can use up to two years of it on the first night. No wearable? The phone's own microphone can estimate your sleep instead — less accurate, and it says so. Then log your habits in under a minute a day. Every habit you track becomes a ranked card showing the average on the nights you did it, the average on all your…