RISE is a sleep and energy tracker app built on nearly 100 years of sleep science. It focuses on two core principles that sleep researchers agree most determine how people feel and perform: sleep debt and circadian rhythm. On day one, RISE pulls historical data from the user's phone to calculate their unique sleep need, current sleep debt level, and recommended bedtime based on their individual biology.

Unlike apps that monitor sleep stages, RISE tracks sleep debt across a rolling 14-night window and surfaces it as a single actionable number. Each morning, RISE provides a full day's energy forecast, indicating periods of peak focus, natural dips, and the ideal wind-down window. The app does not require a wearable device, though it integrates with Apple Health, Oura, Fitbit, Garmin, and Apple Watch for users who prefer wearable data.

RISE includes 16 science-based habit nudges that are timed to each user's personal circadian rhythm. These range from optimal caffeine cutoff times to guided breathing and relaxation exercises for wind-down. The app also offers calendar integration so users can schedule tasks around their predicted energy peaks. A gentle alarm clock is built into the app, designed to wake users at an optimal point in their sleep cycle.

The subscription includes a 7-day free trial. According to the company, 80% of RISE users feel the benefits within 5 days of using the app.