Photo by Annie Spratt, Unsplash.

Good sleep is one of the foundations of physical and mental health, yet many of us struggle with it. Fortunately, technology offers a variety of tools that can help improve sleep quality, from apps that track sleep patterns to devices that optimize the sleep environment.

A study published in April 2025 shows that sleep quality and consistency are just as important as sleep duration. People who are dissatisfied with their sleep or have irregular sleep schedules have a higher risk of heart disease, high blood pressure, and metabolic problems.

Source: When it comes to sleep, quality may be just as important as quantity, American Heart Association, 2025.

Devices to Improve Sleep

• Oura Ring: Tracks sleep, heart rate, and temperature for detailed sleep analysis. ouraring.com
• Philips SmartSleep Light HF3520: Simulates sunrise and sunset for natural and calm wake-up. usa.philips.com
• Eight Sleep Pod: Smart mattress with temperature control and sleep stage tracking. eightsleep.com
• Withings Sleep Analyzer: Under-mattress device that tracks sleep quality and snoring. withings.com
• Hatch Restore: Combines light, sound, and meditation for better sleep and wake-up routines. hatch.co
• Dodow: Light-based breathing device to relax and fall asleep faster. dodow.com
• Muse Headband: EEG headband for meditation and mental relaxation before sleep. choosemuse.com
• Xiaomi Smart Air Purifier 4: Smart air purifier with a three-in-one filtration system that removes 99.97% of particles smaller than 0.3 microns. It covers an area of 28‑48 square meters and can be controlled remotely via a mobile app. This helps create a cleaner and more comfortable sleep environment. mi.com

Apps to Improve Sleep

• Calm: Meditation, sleep stories, and relaxing sounds. [iOS – Android]
• Headspace: Guided meditation and relaxation exercises for sleep. [iOS – Android]
• Sleep Cycle: Sleep tracking and smart wake-up in the lightest sleep phase. [iOS – Android]
• Pzizz: Combines relaxing sounds and music for sleep and power naps. [iOS – Android]
• Relax Melodies: Create a personal sound environment with nature sounds and music. [iOS – Android]
• Insight Timer: Thousands of guided meditations and relaxing sounds for better sleep. [iOS – Android]