- Doen in Dordrecht
- Doen in Eindhoven
- Doen in Utrecht: City Guide
- Dog Bins
- Dog Maps
- Dog Walks
- DogeMap
- DoGetGo
- Dogito
- DogMap - Dog Friendly Places
- DogSheep Tour Maps
- Dogskin
- DOH ITIM
- Doifoo: AI Travel Marketplace
- Dolomiti Slowbike
- My Dolomiti Winter
- Dolphin Discovery Group
- Domatic GPS tracker
- Dominica Offline Map and Travel Trip Guide
- Dominican Republic Offline Map and Travel Trip
- Dominican Republic Tourism
- Dominium Lite
- DOMINO OÖ – The commuting app
- DOMINO OÖ – The commuting app
- DOMPRICE express
- Domprice Pro
- Don Daddy
- Don Valley Way Audio Guide
- DONA.EnviMon
- Doncaster 1914-18
- Where Are We Track & Location
- Donetsk Offline Map and Travel Trip Guide
- DONIA
- Donnington Way Pub Walks
- Donostia Bicis - dBizi
- Don’t miss your stop
- DooHin NE
- DooHin SC
- Door to Door Navigation
- DOOR WAHDEK
- Door2Door Driver
- Doppio bike
- Dopravní situace
- Dopravný servis Rádia Expres
- DoRIS mobile
- Dorset Offline Map and Travel Trip Guide
- Dortmund Airport (DTM) + Radar
- Dortmund Offline Map and Travel Trip Guide
- Dot 2 Dot Taxi
- DOTMobile
- DoubleMap Bus Tracker
- Doubling Back
- Dove6
- DoveZL
- Downtown Raleigh
- Downtown Williams Lake
- Dowser
- Doyle's Cab
- DozoR
- DozoR City
- DozoR Track
- Route 1700 by DP World Antwerp
- Dr Raster
- Dr. Falcon Driving Safety
- Dr. LED
- Dracénie Mobilité
- Drag4Distance