City Maps 2Go for iPhone and iPad is temporarily free, it retails for $1.99. This app provides “Maps and 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 cost abroad.”
★★★ Top Features ★★★ – search&find streets&places in the city – spot your location on the map – find thousands of Points of Interest – collect your favorite places in lists – add places and notes to the map – find hotels and ratings from booking.com – read Wikipedia articles (In-App Purchase)
★★★ Wikipedia content ★★★ Included for free, the first paragraphs of 500,000 English Wikipedia articles of the most important POI, attractions and landmarks. An optional In-App Purchase adds 200,000 full Wikipedia articles (text and images).
We have you covered: 7,800 maps worldwide cover virtually everything. E.g. all counties, districts, provinces of all major countries like the USA, Canada, UK, France, Italy, Germany, and many more countries. And any map on request within a few days. Just e-mail to firstname.lastname@example.org