- KidTrauma
- Kidz Love Soccer
- KID키득
- Kyivyoga.Center
- Kiindred: Pregnancy & Baby App
- KiinSun
- Rise Girl
- Kika Stretch Studios
- Kiki Dance Studio
- Kikos Fit
- Kilby Kuts
- Kildemoes Koppla
- Killashee Spa
- Killer Butt LE
- Killington Resort
- Killyhevlin Health Club
- Kilojoules To Kilocalories
- Kilometros Para Recordar
- Kilter Board
- Kimbia Fitness
- KIMIA Recover
- KIMSHealth Patient App
- Kin Gymnastics
- Kind App
- Kind: Sleep & Wellness
- Kindara: Fertility Tracker
- Kindernotfall NZKJ
- Kindernotfall-App
- Kindertuina Liesbeth.
- Kinderwerk Hamburg
- Kinderwunschzentrum Dortmund
- Kinderyoga: Meditation & Spaß
- Kine France
- Kinective Fitness Club
- Kinefy
- Kinekt Client
- Kinekt Pro
- Kinema Fitness - Asurion
- Kineo
- Kineo Fitness Wellness
- Kineo
- Kineo Fitness Wellness
- KinesiaU
- Kinesio Tape
- Kinesio Taping Official
- Kinesiology
- Kinesiometrics
- Kinesis Gym
- Kinesis Gym App
- KINESSI
- Kinetic Centre
- Kinetic Drive
- Kinetic Fit
- Kinetic Lite GPS
- Kinetic Neuroscience
- Kinetic Physical Therapy
- Kinetic Visual Acuity
- Kinetic Visual Acuity HD
- Kinetic Visual Acuity HD Lite