- Catchtrial ePro
- Catena - Farmacia Inimii
- Cateye Cycling
- CATFIT- Complete&Total Fitness
- Cathe Live
- Cathe OnDemand
- Cathedral Oaks Athletic Club
- Catherine Carter App
- Catherine Taylor
- Cathrine Yoga
- Cathy Hamilton Salon
- CatNap 2: Fat Cat Sticker Pack
- CaTodo 体温記録メモ-毎日使える体温管理アプリ
- Catrionas Hairsalon
- catspad
- Cattitude: Daily Mood Tracker
- Catálogo General de Playas
- CAU Cidadão
- CAU Gestor
- Cauldron Timer
- Cause Virtual Run
- Causeway Coast Aesthetics
- CAVEAU GYM
- CaveFit
- Caveman Conditioning
- Caveman Feast - Paleo Recipes
- CAVI-T AR
- Cavnter
- Cawley PT
- Caynax A6W abs workout
- Cayo
- Caypvar
- Cayuga Health Magazine
- CAZ Training Club
- Cazenovia Community Fitness
- Chloe Bruce Academy
- CB Fitness Pro
- CB Mobile
- CB Valle de Egüés
- CB-ACTIV
- CBalanceTraining
- CBBA
- CBF Training
- Brazilian Golf Confederation
- CBH PLUS
- CBOH
- CBORD Patient
- CBS Dynamics
- CBT Companion: Therapy App
- CBT Self-Care Journal
- Complete daily Journal: Sernal
- Clarity - CBT Thought Diary
- CBT Tools
- CBT-i Coach
- CBT-i Explorer
- CBU Intramurals
- Cbum Fitness
- CC Band
- CC Clinic by Modus Health
- CC Companion by Modus Health
- CCAD-VMed
- CCard - NHS Tayside
- CCard NHS Ayrshire & Arran
- CCC Echo
- CCCMA USA
- CCD IVIASA
- CCDR Belen
- CCFIT: Cristina Capron Fitness
- CCG
- CCG Leisure
- CCI Augmented Reality
- CCL eLab Community iPad
- CCL eLab Community iPhone
- CCMI BRAIN Decision Making App
- CCMX
- CCOHS Safe Work
- CT App
- CCP Motivate