With Buffer, you can select from a series of preset schedules so that all the social media posts you have stored in the system buffer will be published automatically, hence its name. With Buffer, you can make a queue of what you want to 'come out' according to preset timings.
Buffer can post on social networks like Twitter, Facebook, or LinkedIn, though the real potential in this official Android app is the possibility export anything to Buffer from many other third-party applications. It is already compatible with Instagram, Evernote, and Pocket as well as many others, where, from the context menu, you can put anything in your queue to share from your Android device.
Buffer also works as a measurement tool to check the quality of your posts and the impact they have on different networks. For this reason, it is a very versatile application covering several areas and perfectly complementing other similar social network programming services like HootSuite or Tweetdeck.
The basic version only allows association of one account per social media.