Question: Can you recommend an alarm clock that wakes me up during my lightest sleep phase so I feel rested?

If you want an alarm clock that wakes you up during your lightest sleep phase, Sleep Cycle is a top pick. The app analyzes your sleep patterns to monitor your sleep and wake you up when you're feeling most rested. It also offers features like a gentle alarm, snore detection and a library of sleep-related resources to help you sleep better.

Another contender is Bryte, which sells an AI-powered smart mattress that adjusts firmness and pressure points to suit your specific sleep needs. The Bryte Balance also comes with a sleep insights section, a personal sleep coach and silent wake assistance, so it's a full-featured sleep improvement system.

If you prefer a wearable device, WHOOP is a good choice. It tracks a range of biometric data points, including sleep quality, and offers personalized recommendations to help you optimize your daily routine and recovery. It's good for athletes or anyone who wants a data-driven approach to improving sleep and overall health.

Last, Snoozy takes a different tack with personalized AI meditation sessions to improve your sleep. It can help you fall asleep faster, sleep more soundly and wake up feeling refreshed. The app also offers guided meditations and customizable ambient sounds to create a soothing sleep environment.