- Sleep application
- Sleep Baby Sleep
- Sleep Center
- Sleep Center Pro
- Sleep Classic by meditone®
- SleepCure Help to better sleep
- Sleep Cycle - Sleep Calculator
- Sleep Deep - Guided Relaxation
- Sleep Doctor
- Sleep Easy: Insomnia Therapy
- Sleep Hypnosis Number Counting
- Sleep Log Free
- Sleep Maker - White Noise, Natural relaxing ambient sounds for meditation & yoga, help fall asleep
- Sleep Monitor: Sleep Recorder
- Sleep Pill
- Sleep Recorder Plus
- Sleep Recorder Plus Pro
- Slaapwetenschap-wekker
- Slaapwetenschap HQ: wekker
- Sleep Solutions with DeStress
- Sleep Sounds - Natural ambient sounds for relaxing & sleeping
- Sleep Sounds and SPA Music for Insomnia Relief
- Sleep Sounds lite
- Sleep Sounds
- Sleep Story - Fall asleep fast
- Sleep System 2.0
- Sleep Technology Flash Cards
- Sleep Tracker Dream/Apnea/CPAP
- Sleep Tracker+ Lifestyle
- Sleep Well Baby - White Noise
- Sleep Well Baby. White Noise.
- Meditatie: Ademhaling en Slaap
- Sleep Xpert App
- SleepCounter
- SleepDoctor
- Sleepeez
- SleepFlex
- SleepHero: Baby Sleep App
- Sleeping Sounds Relaxing Music
- Sleeplus
- Sleepmaker Rain 1
- Sleepmaker Storms Free
- Sleepmaker Waves
- SleepMatters - animated educational modules on sleep disorders
- Sleepmore
- SleepOn
- Sleepmore
- SleepOn
- SleepSpace - Slimme slaapkamer
- SleepStream 2 Ultimate
- SleepStyle
- SleepTrack - Your Sleep Log
- SleepWellBaby
- Sleepy - sleep coach
- Slaperig Baby: Slaap klinkt
- SLIC
- Slice Cloud
- Sliding Scale - for doctors and nurses prescribing insulin
- Sligo UH Anaesthesia
- Sligo University Hospital APG
- Slimmer・Контроль веса・Медицина
- SlimSwitch - Quotes for Being Slim.
- SLMA
- Slow Down - Last Longer
- SLSS BIONET
- Slaap: Sleep by Slumber
- SM mobile
- SMA-App