Yelp users no longer have to wait until they get home to review Amy's Baking Company and Jersey Joe's Pizzeria. Yelp version 7.0 adds the ability to write full reviews directly from your iPhone. Yelp users could only previously write "Tips", or short reviews from their mobile devices, but the new review feature now allows Yelpers to write lengthy posts on-the-go. Short reviews that are not considered "high-quality and useful" will be resubmitted to the Tips section by the Yelp staff. However, the reviewer has the ability to edit and add more detail to his or her review at a later date. Uploaded photos will also now appear alongside a person's mobile review.

To write a review while using your iPhone, just locate the business you want to review, and tap the "add review" icon at the top of the page. It's that easy. Yelp version 7.0 is now available for all supported iOS devices. The mobile review option is "coming soon" for Android devices.

Another day, another leak showing off parts from the upcoming iPhone 5S. This time Nowhereelse.fr showcases the top glass piece from the back of the device. Pictured in black, this piece clearly shows a larger, pill-shaped hole for the LED flash, right next to the camera lens hole. The revised shape seems to confirm that Apple will include a brighter, dual-LED flash in the next iPhone.

Two LEDs means more light, bringing better illumination to photos that need a flash. MacRumors reported on the iPhone 5S camera module, which does not include an attached flash module. Instead, the LEDs will be a separate component from the camera sensor and lens unit. The current iPhone 5 relies on a single LED flash when taking photos in low light.

An image gallery of iPhone 5C volume buttons posted by Sonny Dickson reveals that the low-cost device could be available in red, green, blue and yellow. The alleged photos also show that the buttons will feature a pill-shaped design, instead of the typical round shape found on other Apple handsets.

Apple is expected to announce the iPhone 5S and plastic multicolored iPhone 5C on Tuesday, September 10. Some analysts believe the low-cost iPhone will feature a four-inch display, and low end internal hardware to keep production costs low. Piper Jaffray analyst Gene Munster told investors on Monday that Apple will also "exclude some software features, such as Siri," and that the iPhone 5C will replace the iPhone 4S as Apple’s lowest-cost device in the upcoming iPhone lineup.

A press photo for Sony's rumored camera attachment for Apple and Android devices has been leaked. According to SonyAlphaRumors, the Sony DSC-QX10 (pictured below) and DSC-QX100 "lens cameras" feature a "built-in sensor, Bionz processor, WiFi/NFC wireless connection and a SD card slot." Users will be able to control the lens cameras directly from their smartphone or tablet via WiFi or NFC, or use it as a separate device.

Sony is expected to announce two models at its IFA press conference on September 4th. One will feature a RX100MII sensor and Carl Zeiss lens, and the other will be equipped with a 10x zoom lens with 18MP CMOS sensor.

The official NFL Mobile iOS app has been fully updated for the 2013-14 football season. Besides a redesigned and rebuilt interface, the latest NFL Mobile includes performance improvements and bug fixes. The app also drops built-in mPOINTS features, however points previously earned are still valid and can be redeemed using other SessionM apps.

Scores, team alerts, fantasy team features, video highlights and more give mobile users full access to all the action starting with preseason match ups. National Football League fans with jailbroken devices may have already noticed that version 8.1 of the mobile app is not supported on jailbroken devices. Running the app on a jailbroken iOS device results in a message simply stating "Jailbroken device" and no functionality.