- Sleepmaker Rain 1
- Sleepmaker Storms Free
- Sleepmaker Waves
- SleepMapper
- Sleepmore
- SleepNote
- SleepOn
- Sleepoo : Sleep Stories, Calm
- Sleepover: Sleep to Compete
- SleepPhones
- SleepRanking
- SleepRec
- SleepScore Max
- SleepScore
- SleepSense
- SleepSmart: Your Sleep Coach
- SleepSpace: Dr Snooze AI Coach
- SleepStream 2
- SleepStream 2 Ultimate
- SleepTank
- SleepTech
- SleepTite - Sleep Sounds HD
- Sleeptot - Baby White Noise
- SleepTown
- SleepTrack - Automatic sleep detection
- SleepTrack - Your Sleep Log
- Sleep-tune: Nature Rain Sounds
- SleepUp
- Sleepware
- Sleepwell Products
- SleepWellBaby
- SleepWithAI
- Sleepy - Insomnia & Hypnosis
- Sleepy - Relax & Meditation
- Sleepy - sleep coach
- Søvnig baby: Søvn lyder
- Sleepy Pi - power of π
- Repair My Mood-Relaxing Sounds
- Sleepy Teddy: Baby White Noise
- Sleepy Time - Time for Bed
- Medital: Meditation, Relax
- SleepyNest Cradle
- Sleepzy - Smart Vekkerklokke
- Sleep⋆
- Slendertone Connect
- SLESH
- Slices Go - Roller Knife
- Slid: Strava video maker
- SLIDE FITNESS
- Sliding Scale - for doctors and nurses prescribing insulin
- Slightly Robot
- SlikOpTijd
- Slim - weight and BMI tracker
- Slim Body Scale
- Slim Club
- Slim Down Weight Loss
- Slim Legs
- B-One
- Slim Fit - Workouts For Women
- Slim Yoga
- Slim2Win
- Slim Workouts: Fitness App
- SlimApp – худей легко!
- SlimFit - Diet for Wellness
- Slimify: ASMR Slime Simulator
- Slimmer・Контроль веса・Медицина
- Slimming Diary
- Slimming Program
- Slimming World Magazine
- SlimNation
- Slimpal
- SlimSwitch - Quotes for Being Slim.