Facebook has released a new version of its iOS app, which the company claims that it runs twice as fast as before. This new app is built from the ground up, and it really works faster, plus to view photos you can just tap on the image to open it up. In the older version of the Facebook app, you can easily find the option to save the photo but in this new Facebook 5.0, users may face problem to save the photo. That’s because when viewing the photo, there’s only a “Done” button and the regular Like and comment icons. Read the full story at Value Walk.