If you want an app that tracks your morning grogginess and gives you advice on how to schedule your day, RISE is a good option. This sleep management and energy optimization app tracks sleep debt, circadian rhythm and other factors based on historical phone data and offers advice on how to get better sleep and optimize your daily routine. It tracks morning grogginess and offers energy scheduling advice to try to get you feeling more alert in the morning. RISE can link to popular wearables like Apple Health and Fitbit, so it's a good option if you want a more complete tool to improve your overall well-being and productivity.
Another good option is Sleep Cycle, an alarm clock and sleep tracker that wakes you up during your lightest sleep phase. That means you're more likely to wake up feeling rested and alert. The app also offers information on sleep-related subjects like insomnia and sleep disorders so you can learn more about your sleep and how to manage it. It uses a gentle alarm to wake you up, so it's a gentle and effective way to start your day.
Pavlok is another option. Although it's a wearable device, it's got a Silent Alarm Clock feature that wakes you up at the best time to get you rested and alert. Pavlok tracks sleep and daily activity and offers real-time data so you can adjust your behavior. It's integrated with popular services and offers a few subscription levels to help you stick to a regular wake-up time and boost productivity.