Gmail version 2.0: Google has just released a major update to its Gmail iOS app, introducing multiple account support, a new look that appears to be partly inspired by its Sparrow acquisition, search predictions and much more. The update also brings interactive Google+ posts support, an infinite scroll inbox, new welcome screen, and  the ability to respond to Google Calendar invites. Google walked through some of the new features of the overhauled Gmail app in a blog post noting the app was six months in the works:

[tweet https://twitter.com/gmail/status/276023586265919489]

• X-Ray for Books – see the “bones of the book”. X-ray helps you learn more about notable characters, places, and phrases with descriptions from Shelfari.com and Wikipedia. • Manga Image Rendering Improvements

Uber version 2.1.0: iPhone 5 support and localizations:

-Uber app now supports iPhone 5. Also in this release are Dutch localization, and an enhanced look for top riders.

Netbot for App.net (iPhone): Tapbots updated its Netbot client for App.net today with some new features and improvements. The iPad edition is available here.

– Added support for Stream Marker – Added Unified Stream option – Added support for img.ly as an image service – Performance improvements for older devices – Better support for image annotations

Foursquare version 5.3.5: 

★ A man, a plan, a canal, Panama! • Look out for check-in highlights under your friends’ check-ins. ★ Go hang a salami; I’m a lasagna hog! • Try some recently opened places nearby. ★ Racecar! • Enjoy speedier check-ins, plus a shiny new check-in screen. ★ So many dynamos! • Search for ‘peppermint’ or ‘cider’ for some holiday treats!

Jingu Friends version 1.1.0:

– Want to see the latest people that have joined your city or country? Check out the “New People” view from the menu!

Expensify version 3.42:

Improved title bar and buttons. Live flight status updates. Better handling of expenses added to closed reports. A crash on startup bugfix that hit some iOS 6 users.

MindNode version 2.3:

• Inspector Improved inspector on iPhone that no longer covers the entire canvas. You can now make changes using the inspector and immediately see the changes on the canvas.

• Dutch Localization MindNode is now fully localized to Dutch.

• Visual Updates New icons in the Tools and Export views to make it easier to navigate the screen.

BBEdit 10.5: As noted by The Loop, The BBEdit Mac App Store app was updated today with a number of improvements as well support for Retina displays.

BBEdit 10.5 includes significant internal and visible changes, including support for Retina displays, user interface refinements, and changes to address reported issues.