The Square Register app has been updated to let you apply modifiers to items from your mobile app and use variable discounts to enter the discount amount at the time of sale.
The BBM app for iPhone has been updated with the ability to purchase stickers in the BBM Shop, an increased file transfer size limit, and group chat picture sharing.
These are instructions on how to jailbreak your iPhone 3GS and iPhone 4 using Greenpois0n for Mac. Greenpois0n has been updated to support the iOS 4.1 and iOS 4.2.1 firmware
Security researchers have found a way to crack Apple's keychain making it possible to steal passwords from any installed app including the native the Mail app without being detected.
The Amazon Music app has been updated with a new Spotlight feature that offers curated, exclusive, and trending content, updated iPad pages, search suggestions, and a sleep timer.
A new report from Localytics finds that San Francisco has the strongest preference for the iPhone 5s over the iPhone 5c and that the gap between iPhone 5s and iPhone 5c sales is starting to narrow.
Apple has announced that apps with auto-renewable subscriptions will soon be able to provide a discounted price for a specific duration for existing or previously subscribed customers.