去探索 旧金山 旅游指南支持离线工作，并完全免费. Available in English.

Features of the San Francisco Travel Guide:

* This free app has a detailed sights section with all the monuments of San Francisco. 
* Eating out section with San Francisco's best restaurants. 
* Discover the nightlife of San Francisco! Bars, pubs & clubs. 
* Book hotels in San Francisco directly from the app. 
* Travel guides for day trip destinations close to San Francisco. 
* An offline map of San Francisco. 
* The travel guide has a complete background information on San Francisco. 
* App works offline. 
* Free app - no hidden costs. 

What people say:

"Leave your Lonely Planet or Frommers at home. Your phone and a Travel Guide is all you need."

"Travel Guide works offline and even has an offline map. So no roaming charges. And it's free!"

About our guide

We make great, interactive travel guides.
To make our guides we use the content that is freely available. Open content sites like Wikitravel, Wikipedia, World66 and Openstreetmap are among the best resources for any traveler. Our mission is to make that content relevant for you. So we mix and mash and annotate - and we distill great, relevant travel guides out of it.

We like open content. In fact some of us were involved in World66, one of the first open content travel guides on the web. Our travel guides are very much a re-mix of open content out there.

Currently we're using content from: Wikipedia, Wikitravel, World66, Open Streetmaps, DMOZ and Chefmoz

We're big fans of these projects. If you stumble across some inaccurate information in this guide, we would appreciate
it if you correct it on the web site of these projects.