- C&O Canal Explorer
- C&O Companion
- C-MAP: Boating
- C-Scope
- C-TIP: Beheer plus
- C-TIP: Routebeheer
- C.A.R.E - Resourced app
- C6 DVR
- C.A.T: Canada Air Sky Tracker
- CAA Connect®
- CAA MyPace
- Caapi Digital
- Taxi Meter UK - Cab Fares
- Taxi Meter USA - Cab Fares
- Cab2ride Driver
- CAB4U Taxi
- Cabbie's Mate
- Cabbus Partner
- Cable Maps
- Cable Parks
- CabNet Taxi Network
- Cabo San Lucas Offline Map and Travel Trip Guide
- CABOT Driver
- Cabs@Changi
- CabSense NYC
- Cabway Minicab Booking
- CacheToolBox
- Cachetur.no Trip Assistant
- Cachly - Geocaching
- Cade meu Fretado
- Cadiz Offline Map and Travel Trip Guide
- Cadiz.es WiFi
- Caffeind
- Cagliari Offline Map and Travel Trip Guide
- Cairngorms Maps Offline
- Cairns Map and Walks
- Cairns Offline Map and Travel Trip Guide
- Cairns Travel - Pangea Guides
- Cairns Travel Guide and Offline Street Map
- Cairo EXPO
- Cairo Je t'aime
- Cairo Map and Walks
- Cairo Metro
- Cairo Offline Map and Travel Trip Guide
- Cairo Travel Guide Offline
- Cairo Tunnel Metro
- Calabria Offline Map and Travel Trip Guide
- Calazo maps
- Caldas da Rainha - City Guide
- Calendário Musical CCB
- Calgary Offline Map and Travel Trip Guide
- Calgary Roads
- Calgary Travel Guide Offline
- California Offline Map and Travel Trip Guide
- California Pocket Maps
- California Regional MLS
- California Road Report