Offmaps is a native iPhone Application which allows user to access bookmarked maps offline. If you are a traveler this app is your true companion. In order to access maps offline you have to select and download once because OffMaps doesn’t comes with preloaded maps. OffMaps has two modes: an online and an offline mode. Whenever possible OffMaps will use the online mode. Don’t worry if you are abroad and have data roaming disabled (default), OffMaps will automatically go to offline mode. Maps makes you able to download as many maps as you like for any area at no extra cost. OffMaps is based on OpenStreetMaps.org database. With this app you can access lot of useful information beyond simple roadmaps from ATMs and bus stops to restaurants and bars. OffMaps is easy to use just search the map you desired once you got the map of sufficient zoom level you can store the map directly on your device. This gives you true offline maps for any region and city!

OffMaps is available in App Store and the price is 3.99$ under Navigation Category.

Features : 

•  Maps with cache and download function 
•  Online Search for places, cities and features 
•  Bookmarks (offline and online) with internal search 
•  Display of own current location with accuracy indicator 
•  Map scale in kilometres or miles