Facebook adds Share button to Android, iOS, and mobile web

Facebook's mobile apps now support sharing posts on smartphones, a feature previously available only on the desktop version of its website. Facebook today updated its apps for Android and Apple iOS to include a share button that lets members re-post status updates to their timeline. A similar feature was added to its mobile website as well. Other enhancements to the Android app include improved photo tagging and the ability to create a photo album. The iOS version gained improved photo tagging and the addition of smiles, hearts, and emoji in messages.