This is a well organized app and has some cool features. The planning of your walking routes for each day are a big plus to estimate your time to get to places so you know if its walkable or not. The map is okay and useful but I it is not the best map because some streets are missing. Also the GPS is spotty at best where it doesnt come on most of the time or doesnt update fast enough to pinpoint coronet location. Overall probably worth the buy though. We liked it better than the lonely planet guide although the lonely planet guide gas better in depth descriptions if places.
Global Grover about Barcelona Travel Guide (with Offline Maps), v1.2.3