- Ski School Advanced
- Ski School Beginners
- Ski School Experts
- Ski School Intermediate
- Ski School Lite
- Ski Speed - Track Waterskiing
- Ski Tracker Pro
- Ski Tracker – Snow Trail Map with Riding Report
- Ski Tracks
- Ski Tracks - GPS Ski Tracker
- Ski Tracks Lite
- Ski Webcams
- Ski YC
- Ski-Club Passau
- SkiAlp Gran San Bernardo
- Skialp Túry
- Skiarea Campiglio
- Skidspår.se
- Skidtunnel
- Skieur Mag
- Skifestival
- Cross-country skiing technique
- SkiLife
- Skiline
- Skill: Ski & MTB Tracker
- Skill 5.0
- Skill Shot Archery - PvP
- Skill Skateboard
- Skill Wing
- Skilled Global
- Skillest: #1 Sports Coaching
- Skillfit Revolution
- Skillhouettes
- SkillRow
- SkillShark Athlete Evaluations
- Skills N'T Swimming
- SkillTwins Football Game
- Skill Shot Darts: PvP Game
- Skillz Pool: 8 Ball Game PvP
- Skillzadd
- SKIMagazyn
- SkiMaps - Download Trail Maps
- SkiMentor
- SKINNISH
- Skinzrus
- SkiPal - Accurate Ski Tracks
- Boat Log Book, Ship's Logbook
- Skipping Flow
- Skipping Skills
- Skipping Skills Unlocked
- Ski Master - ski track tool
- SkipTraq Scoreboard
- SkipTraq Scorekeeper
- Lech Skischool
- Skiskytterbaner
- Skismøring - grad for grad
- Skisporet