Sleep Monitor is an app designed to help users track and record their sleep cycle details. The app offers a smart alarm clock to remind users to sleep early at night and wake up gently in the morning. Additionally, Sleep Monitor provides relaxing sleep music to help users sleep better. The app uses both microphone and accelerator sensors to measure body movements and environmental noise changes to recognize sleep stages. Sleep Monitor generates useful information for users after tracking, such as sleep score, sleep cycle graphic, sleep statistics, and sleep noise audios. The app is especially helpful for those who want to check how their sleep is without investing in an accessory like a smart band or smartwatch.

Sleep Monitor offers several key features to help users improve their sleep quality and develop better sleep habits. The app allows users to record snoring or dream talking, mark their sleep habits, and track their sleep phases. Sleepers will have 4 or 5 sleep cycles during the night, and Sleep Monitor uses both microphone and accelerator sensors to measure body movements and environmental noise changes to recognize sleep stages. The app also offers a smart alarm clock to remind users to sleep early at night and wake up gently in the morning. Additionally, Sleep Monitor provides relaxing sleep music to help users sleep better.

Sleep Monitor is designed for people who are suffering from insomnia, a sleep disorder that is characterized by difficulty falling and/or staying asleep, people who want to do self-diagnosis whether there are signs of poor sleep quality, and people who care about sleep quality. The app is available in multiple languages, including English, Spanish, German, French, Portuguese, Dutch, Polish, Turkish, Finnish, Italian, Hungarian, Slovak, Greek, Bulgarian, Czech, Catalan, Danish, Romanian, Japanese, Korean, Arabic, Persian, Russian, Ukrainian, Breton, Lithuanian, Chinese, Indonesian, and Vietnamese. Sleep Monitor free version users can save the latest 7 sleep records on the phone, while Sleep Monitor pro version users can save up to 30 latest sleep records in the app side and backup all history records on the server-side for later checking.

To use Sleep Monitor, users need to place their Android phone near their pillow or bed, sleep alone to eliminate interference, and make sure the battery is enough. The app offers a pro version that allows users to customize sleep factors, download audio recordings, save 30 and backup all sleep records, unlock all sleep music, sleep notes, sleep trends, and remove ads. The app also offers tips for users to ensure their bedroom is quiet, dark, and cool, and to feel relaxed before sleep.