- Step4ward Fitness
- Stepago
- theStepApp - Motivator
- StepBet: Walk, Get Active, Win
- StepsBot - Steps Counter App
- StepByStep Sequencing Pro
- StepCard
- StepChain
- StepDog - Watch Face Dog
- STEPH COACHING
- Stephanie Hair Extensions
- Stephen Gregory: Men's Concept
- Stepics
- Stepify JZ
- StepJockey
- Steple
- StepManiaX Link
- StepMed
- Stepminder
- StepMonitor
- StepOne App
- Stepper Rank
- Stepper-Simple diet Pedometer
- StepperPed - Pedometer
- STEPPI
- StepPic - Step Counter
- Steps - Activity Tracker
- Steps - Step Counter
- Steps - The simple daily steps counter
- Step Counter · Pedometer
- Steps Burn Pedometer
- Steps Counter
- Steps for Watch
- Steps Goal
- Steps on Broadway
- Steps Plus Counter & Pedometer
- Steps Widgets
- Steps: Step Counter, Pedometer
- Steps+
- Steps, The Pedometer App
- Steps: step counter & tracker
- StepsApp Pedometer
- StepScape
- StepSense
- StepSetGo: Step Counter
- StepsGo - Pedometer
- StepsUp - Pedometer
- StepsWatch
- Steps分
- STEPtember
- StepTracker Fitness Pedometer
- StepUp Pedometer Step Counter
- StepUpp
- STEPWISE Parkinson
- Stepwise Pedometer
- StepWorld - Easy Step Tracking
- Stepz - Pedometer Counter, Walking Tracker,Workout
- Stepz - Step & Calorie Counter
- Stereogram Mysteries 3D
- Stereogram Vision Training
- StereoTAB Stereopsis Testing
- STERK Lifestyle Gym
- Sterling Accuris
- Sterling PT & Wellness
- Sterling Urgent Care
- Sterling-Rock Falls YMCA
- Stethogram
- StetSAFE
- Steve Roach Immersion IV
- Steven An App
- Stevy: Fasting Tracker App
- Stew Smith's Pullup Push
- Stew Smith's Pushup Push
- StewardshAPP
- STF