The Google+ iPhone app is now the number one application in the App Store, less than a day following its release. The application allows users to access Google+ in a native iPhone app, provided users have already been invited to use the social network. Unfortunately, the application is not yet compatible with iOS 5, meaning iOS developers running a prerelease version of the upcoming mobile operating system will have to stick with the mobile Web version of Google+, for now.

Still curious about Google+? On today's show we'll walk you through everything you need to know about Google+, and about the Google+ iPhone app.

Here's a first look at the new Google+ app for the iPhone/iPod touch, which arrived into the App Store today.

Former Google CEO and now executive chairman Eric Schmidt recently criticized Apple saying its smartphone lawsuits are inspired by jealously and a lack of innovation. Schmidt made the comments at Google’s Mobile Revolution conference in Tokyo

Apple has finally released the official native Google+ client for the iPhone onto the App Store. It's available right now free of charge.

Nearly two weeks after the Google+ social networking service went online, Apple has yet to approve the release of the official iOS app. Now it appears the delay is deliberate on Apple’s part.

Google looks like it will soon get into the photo-sharing business. Just days after the tech giant released its Google+ social networking service, they are poised to release another new product called Photovine, in news first reported by Gizmodo.

Getting things done can be a difficult task, especially for people who like to procrastinate a lot. The apps in this AppGuide will help you organize tasks and get them done, both quickly and efficiently. We have now added the Remember The Milk app, which based on the popular todo service that integrates with many apps you probably already use every day.

Several images of the upcoming Google+ iPhone app have hit the Web, ahead of the application’s approval by Apple.

If you’re one of the lucky few who has managed to snag a Google+ invite, we have some good news: According to Google’s Erica Joy, an official Google+ iPhone application has been submitted to the App Store, and is currently awaiting Apple’s approval.

We have apps on sale, Google is throwing a pool party, and iTunes Festival London 2011 has kicked off.

Google is on the move, trying to stay on top of mobile search technology by changing their appearance on mobile browsers. The Google homepage has now been optimized for use on small screens, such as the iPhone.

Google+, the tech giant’s answer to Facebook, arrived yesterday with a lot of hype and promise. And while Google has not yet released a native iOS app for the service just yet, the service’s Apple ties along makes it worth discussing here.

If you use Google Sites, you'll be pleased to note that the service can now automatically create mobile versions of your Web pages.

Android's market share may tower over the iPhone's, but that doesn't mean Google's mobile operating system is invincible. In fact, Android's smart phone market share recently declined, leading one analyst to believe that Android will lose even more market share once the iPhone 5 hits stores.

QuickGoogle is a new jailbreak tweak that allows users to easily search Google from anywhere on their iPhone. As you can see in the above screenshot, a pop-up Google Search box appears on-screen whenever a pre-set Activator action is performed.

One day after Google released a set of new tools for iPhone and iPad users comes word it has also changed its mobile home page. Now when you visit google.com using Mobile Safari, you are greeted with four icons right below the search field: Restaurants, Coffee, Bars, and More.

Google announced three new updates to its Google Sync product today for iPhone and iPad users. Each enhancement, which is automatic, makes mobile communicating easier and quicker. The announcement was made via the Google Blog.

Google has just launched “homepage shortcuts,” a new feature that allows users to easily locate nearby attractions in Google Mobile, via Safari for iOS.

Google has just announced the limited availability of a brand new feature: Live Transit Updates in Google Maps. The feature itself allows users to check the status of public transport on a desktop computer or mobile device. In our case, iPhone users can access the service on their handset using the built-in Safari app.

Droid Life claims top-10 lists prove Android is the "power user" platform of choice. As if!

At the currently-ongoing D9 event (hosted by All Things Digital), Eric Schmidt has discussed Apple. Importantly, the Google CEO confirmed that Google Maps will continue to feature within Apple's mobile operating system.

Google has announced it is shutting down its Google Translate API. The free service, which many third party developers rely on for their iPhone/iPod touch or iPad apps, will officially close down December 1.