Sharit makes it easier to post updates to multiple social accounts and networks at just one step. You can add unlimited number of accounts for each social network (2 or more twitter accounts for example).
» Status updates (text, tags & links).
» Photo sharing*.
» Photo mass upload*.
» Check-in and location sharing*.
» Support sharing to multiple accounts of
- Facebook (Accounts, Groups*, Pages*).
- LinkedIn (Accounts, Companies*).
» Schedule updates to be sent in the future*.
» Link Shortening Option*.
» Exchange information between different devices (Phone, PC, Web)*.
» Multiple devices sync*.
» Integration into the ME tile (WP8.1+).
» Integration into the Share dialog (WP8.1+).
» Use the application in any language regardless of the phone language.
» Support the 3 live tile sizes.
» Support transparent tiles (WP8.1+).
» Support for 12 languages (Arabic, Chinese*, Dutch*, English, Finnish, French, German, Indian, Italian, Portuguese, Russian, Spanish).
* features coming to the next beta version.
** might-have features; not sure it'll be in the next version but will be in later updates.
Sharit is not only about the Windows Phone application. The beta should also be available for Windows 8.1 devices in addition to a web app version on sharitapp.com at the same time or a few days later.