Lose Yourself Without Getting Lost. This handy application presents you several self-guided walks featuring the best of the city, from world famous attractions to hidden gems. This app gives you the option to turn off the GPS tracking in the background to prolong the battery life.

Sevilla Map and Walks alternatives

Madrid Metro Map - with route planner

Barcelona City Travel Guide - GuidePal

Spain - Travel Guide & Offline Map

Madrid Travel Guide and Offline City Map