Tripadvisor - The Tripadvisor mobile app is available for the Android and iOS platforms. It can be used to create reviews of hotels, restaurants, and to chat with other travelers on Tripadvisor forums.
Wikivoyage - the free worldwide travel guide that anyone can edit.
Hometown Tourist - Local recommendations to discover the best of the city
TravelPeri - Find top tourist attractions to explore, with travel times!
inviita - inviita is a free app that instantly creates tours that match your mood, in any city in the world.
Vacation Stress Relief - Vacation Stress Relief is an online solution that enables you to plan the perfect trip with great ease.