City Maps 2Go - $1.99
City Maps 2Go is the #1 App for smart travelers. Download maps and access content any time, even when offline. No network or WiFi required. your solution when suffering from bad network coverage, slow connection, limited data volume, or high data roaming costs.
HearPlanet: Audio Guide to the World - $2.99
HearPlanet provides a virtual reality audio layer across the entire globe, giving you all the Points-of-View on all the Points-of-Interest. Driving, touring, or just taking a break, find out about all the places around –- without stopping to read.
EveryTrail Pro - $3.99
Track, share, and explore. EveryTrail is the best way to share trips, connect with other travelers and find great new things to do. Plot your trip, photos and videos right on the map and upload online. Take along over 400,000 trips from other global travelers that will inspire you on your next adventure - and guide you along the way. Now available with audio guides!
TripAdvisor Offline City Guides - $Free
Driving, touring, or just taking a break, find out about all the places around –- without stopping to read. TripAdvisor Offline City Guides has no need for a live data connection. You have access to reviews, guides and information on tours, attractions, restaurants and hotels.
(Main photo via vir.com)