Facebook has updated the Facebook Groups app to let members add photos in comments and let admins pin or unpin posts and quickly see the number of posts to review.
The Facebook Messenger app has been updated with a new design for your conversation info that makes it easier to see who's in group conversations, view your shared photos and more.
The Shazam app has been updated with numerous new features and improvements including better integration with Spotify and Rdio, a central place for Shazam charts, the ability to automatically find music with Auto Shazam, and more.
Facebook Mentions 2.0 has been released for iPhone bringing the ability to post to Facebook, Instagram, and Twitter and keep up with topics in your Mentions Feed.
Adobe has updated its Photoshop Express app to let you access paid features free for a limited time. The app also lets you access and edit images files from Adobe Creative Cloud, share edited images to WhatsApp, and save custom looks.
Amazon has announced the release of a Kindle Textbook Creator for Mac that lets educators and authors easily turn PDFs of their textbooks and course materials into Kindle books.
Apple has updated its Logic Remote app for iPad with a new plug-in view that provides access to Logic or Audio Unit plug-in parameters, the ability to control the microphone and other input settings for compatible audio interfaces, and more.
MapQuest for iPhone has received a significant update bringing clearer on-map directives for in-route navigation, more info on points of interest, hotel bookings, upcoming events, and more.