While living in Madrid, I traveled to twenty-two countries. The app/website is done by locals and is truly spectacular. I have never once been steered wrong by the suggestions. If you are going abroad, be sure to download the versions of the cities where you are going, because you can access the app without Wi-Fi! If you love to travel and get a local perspective while seeing the major sites, Guidepal is a must!
Lady in "Reading" about GuidePal - discover places