- Citrus SANARCOM
- Citrus Sani-fonds
- CitusHealth
- CitusHealth Canada
- City Drug - Paragould
- City Med
- City of Hope
- City of Las Vegas RACE Scale
- Citycare
- Cityfisio
- CIVA Pro
- Ciência RA
- Ciオンライン診療
- CJN - Jeunes Néphrologues
- CJOrtho
- CKD - Go!
- CKD - Screening
- CKD Care
- CL Benefits
- CL PCR Report Scanner
- CL Services
- CL-N
- ClaimAid
- ClaimDOC
- ClaimIt GaRP
- Clareview Drug Mart
- Clarifire Health
- Clarity: Meditation for women
- Clarius Ultrasound App
- Claro MagX
- ClaroCom
- ClaroCom Pro
- ClaroSpeak - Literacy Support
- Clasificación de Child-Pugh
- Classic Anatomy
- Classic Melody — Relaxing, Calming, and Soothing Instrumental Music to Relieve Stress and Help Sleep...
- Classic Tile Matching Game 3D
- Classify Rx for pharmacology
- CLDF: My Liver App
- Clean Sport
- CleanHands - The Game
- Cleaning Your Teeth 3
- CLEAR Dementia Care
- Clear Skin
- ClearFlow Assistant
- CLEARlog
- ClearView2
- ClearX
- Cleft Care
- Clefty
- Cleopatra Hospitals Group
- ClerQ Aid
- ClerQ Rounds
- Cleveland Clinic Abu Dhabi
- Cleveland Clinic AR+
- Cleveland Clinic CME
- Cleveland Clinic Health Q&A
- Cleveland Clinic Today
- Clever RX
- CleverCap
- Cleverear
- CleverFoxHome
- CleverFoxTraining
- Click ABA
- Click ABA CA
- Click2Clinic