MacRumors

Smartphone manufacturer Kyocera, known for its line of rugged phones, is developing a new smartphone that utilizes a sapphire display, according to new teaser video published today.

The video teases a product called "Sapphire Shield," which Kyocera says is a "truly affordable pure sapphire display." According to a Kyocera representative that spoke to MacRumors, Kyocera's Sapphire Shield display will be used in upcoming Kyocera smartphones, giving the devices a competitive edge when it comes to durability.


Kyocera's official video follows an unofficial video leaked last week by a YouTube user and shared by CNET, comparing Kyocera's sapphire display to a piece of impact resistant glass. The two displays are scratched with rocks, presumably concrete, and while the glass is irreversibly marred, the sapphire comes away unscathed. The sapphire display also manages to survive a drop test that shatters the standard glass.


Kyocera is the first mainstream smartphone company to officially announce plans to utilize a sapphire display, but rumors have suggested that Apple is also planning to use a sapphire display in at least some models of the iPhone 6. Stress tests on the rumored front panel of the 4.7-inch iPhone 6 were published earlier this month showing the panel's extreme durability as it withstood scratching and bending, but it remains unclear if the front panel is indeed sapphire or the almost-equally-tough Gorilla Glass.

Major smartphone companies like LG have researched sapphire, but have largely said that sapphire is impractical due to the material's limited supply and its high cost. In a report last week, one smartphone representative suggested the only reason to use sapphire was for marketing purposes, given the much lower price of Gorilla Glass.

Currently, luxury smartphone manufacturer Vertu uses sapphire displays in devices that cost upwards of $10,000. Apple's partnership with GT Advanced, however, reportedly allows it to create sapphire at a much lower price point and Kyocera also claims that its own sapphire is "affordable."

Kyocera has not released details on when its sapphire-covered smartphone might debut, but we may get our first look at a mainstream sapphire smartphone later this year if Apple's upcoming iPhone 6, due to be introduced in September, does indeed utilize the material.

Curse of Naxxramas, the first expansion for Blizzard's popular Hearthstone: Heroes of Warcraft free-to-play collectible card game, is set to launch on Tuesday, July 22. It will be released simultaneously on Macs, PCs, and iPads.

Much like Naxxramas in World of Warcraft, Curse of Naxxramas in Hearthstone is a floating necropolis organized into different wings -- Arachnid Quarter, Plague Quarter, Military Quarter, Construct Quarter, and Frostwyrm Lair -- and a new wing will open each week during the launch event. The launch event is set to last for approximately one month, and each wing contains a set of bosses that must be defeated.

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Successfully eliminating bosses will add new cards to a user's collection and unlock a Heroic mode. Defeating all of the bosses in Naxxramas on Heroic mode will unlock a new card back.

According to Blizzard, the expansion can be purchased via in-game gold or through real money, with each wing costing $6.99 or 700 gold. During the launch event, the first wing, Arachnid Quarter, will be available for free, and users can purchase the remaining four wings for $19.99. After the launch event, purchasing the full expansion will cost $24.99. Various packages are also available for users who want to use a combination of in-game gold and money.

Players who begin their adventures in Naxxramas during the launch event will gain free access to the first wing: the Arachnid Quarter. The launch event will last roughly a month or so, meaning you'll have plenty of time to get your foot in the door--we'll have more details to share about that later on. The web-choked corridors of the Arachnid Quarter are home to the bosses Anub'Rekhan, Grand Widow Faerlina, and Maexxna. Defeating these bosses will add new cards to your collection and give you a taste of the dangers that await you deeper inside Naxxramas.

Hearthstone: Heroes of Warcraft for the iPad can be downloaded from the App Store for free. [Direct Link]

Hearthstone: Heroes of Warcraft for Mac can be downloaded from Blizzard's website for free.

Construction at Apple's Spaceship campus is continuing at a rapid pace, according to new images posted to Twitter by KCBS news and traffic reporter Ron Cervi. Cervi has been taking aerial shots of the campus to track construction progress for the last several months.

In the most recent set of images, the perimeter walls that will house the foundation of the building appears to be growing closer to completion, indicating a significant amount of construction has taken place since June, when the wall first started going up. Cervi also mentions "underground tunnels" in one tweet, referring to deep furrows in the dirt.

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Pruneridge Avenue, the road that runs through the campus, has remained closed since last month, and traffic in Cupertino around the campus continues to be somewhat congested. Apple has closed off several sidewalks in the area and a large green privacy fence keeps the entire area hidden from view at street level.

The completed Apple campus 2, located in close proximity to the company's existing Infinite Loop campus, will feature the famous 2.8 million square foot ring-shaped main building, an underground parking facility able to accommodate 2,400 cars, a 100,000 square foot fitness center, and a 120,000 square foot auditorium.

Said to be the "most energy efficient building of its kind," Apple's new campus will be powered by 100 percent renewable energy and populated with more than 7,000 trees.

Apple hopes to finish the first phase of construction on the campus in 2016.

Apple today expanded its two-step verification feature for Apple IDs to 48 additional countries, bringing the total number of countries able to access two-step authentication to 59.

Initially noticed by 9to5Mac new countries receiving the feature include China, France, India, Japan, Korea, South Africa, Thailand, Switzerland, and many more across Asia, South America, and Europe.

twostepverification
First launched in March of 2013, two-step verification is designed to provide Apple users with an extra layer of protection through the use of a trusted device and a security code for their Apple IDs. Two-step verification was initially limited to users in the United States, United Kingdom, Australia, Ireland, and New Zealand, and expanded to several additional countries later in 2013.

Two-step verification may also be applied to iCloud.com in the future, in addition to Apple IDs. Apple's two-step verification support page has a full list of countries that are able to access the feature.

Facebook today launched a new Mentions app, designed for "actors, athletes, musicians, and other influencers," allowing them to "discover and join conversations" on Facebook.

Limited to Facebook users who are "verified public figures," Mentions aims to let celebrities interact with fans. The app displays mentions to let users know what the public is saying about them, and it has tools for sharing status updates, photos, and videos, much like the standard Facebook app. It also includes a feature that allows celebrity users to host live question and answer sessions directly from their iPhone.

Along with tools for interaction with fans, Mentions will also display trending conversations, so celebrities can share an opinion on popular news.

mentions

Facebook Mentions is currently only available to verified public figures using Pages. To gain access to Mentions, visit http://facebook.com/mentions.

Mentions is a new way for actors, athletes, musicians and other influencers to discover and join conversations on Facebook.

- See what fans are saying - Start a conversation with people and influencers who are talking about you.
- Tell your story - Share updates, photos and videos and host live Q&As directly from your phone.
- Join popular conversations
- Discover what's trending and add your voice to the story.

According to Facebook product managers (via Re/code), celebrities who have tested Mentions use Facebook twice as much as before. Actors like Tyrese Gibson have been experimenting with the app for several months, with Gibson reportedly using Mentions to share the famous video where Dr. Dre bragged about being a billionaire ahead of Apple's Beats acquisition announcement.

While Mentions will remain limited to verified public figures for the time being, Facebook says it has plans to expand access to conventional Facebook users in the future.

Mentions can be downloaded from the App Store for free. [Direct Link]

touch_id_iconThe United States Patent and Trademark Office today published an Apple patent application (via AppleInsider) describing methods for detecting the behavior of the person who is currently using the device and comparing them to past patterns. While the January 2013 patent application, "Generating Notifications Based on User Behavior", speaks relatively generically about such notifications, the invention's utility in providing device security seems clear.

This security method goes beyond the standard PIN-based security by examining cues such as grammar and vocabulary usage, motion sensor data, and gesture input to identify a user. Any changes from the recorded pattern of usage will send an alert that a new person is in control of the phone.

The phone then can either request that the person enter a password or Touch ID scan to confirm their identity or send a notification to a third-party service that alerts the original owner that their phone may be compromised.

A method for determining behavior associated with a user device, comprising: receiving behavior data identifying multiple types of user interaction with the user device; comparing the behavior data with patterns of behavior data associated with the user device, wherein the behavior-data patterns are generated from previously-received behavior data of an original user; determining a current user is potentially different from the original user based on the comparison of the behavior data with the patterns; and transmitting a command to the user device to lock the user device until the current user is verified as the original user.

Apple may be exploring this technology in response to increasing civil pressure to provide advanced security measures for its iOS devices. In the United States, a growing number of politicians, district attorneys and law enforcement officials on both the local and federal levels are asking mobile phone manufacturers to build a kill-switch feature that dissuades theft into their devices. While federal legislation makes it way through Congress, Minnesota earlier this year became the first state to require a kill switch in a mobile phone.

Tag: Patent

iphone_6_front_panel_weiboDebate among analysts over just how widespread Apple's use of sapphire displays will be in the iPhone 6 continues to rage, with The Korea Herald reporting on a new research note from NPD DisplaySearch Korea's Brian Huh putting Apple's sapphire display capacity at 45 million units for the iPhone 6 launch. With the iPhone 6 predicted to launch in an initial batch nearing 70 million units, Apple would not be able to use sapphire across the entire lineup.

“Apple’s sapphire material supplier, GT Advanced Technologies, appears capable of producing the glass for around 45 million smartphones. Still, only the iPhone 6’s most premium models may adopt it due to its high cost and a possible supply (set aside) for the iWatch,” said Brian Huh, a senior analyst at NPD DisplaySearch Korea, at its touch conference in Seoul.

He said the 64GB version of either the 5.5-inch or 4.7-inch model is likely to adopt the glass. The iPhone 6 will reportedly come in 32GB and 64GB models.

Separately, Huh also believes Apple will eventually use sapphire for its laptop displays, although manufacturing complexities and costs at those sizes would be challenging for Apple.

Huh is certainly not the first to suggest that sapphire may be limited to high-end iPhone 6 models, with previous reports from Taiwanese media and KGI Securities analyst Ming-Chi Kuo making similar claims.

A second research report from JPMorgan publicized by Taipei Times (via GforGames) claims Apple's sapphire display production may only be around 10 million units through the end of the year.

“Sapphire covers will also be restricted to high-end iPhones, possibly the 128GB [gigabyte] ones,” the brokerage said in the report. [...]

“Due to various challenges related to the new cover material, we believe the production output for sapphire covers will be low,” JPMorgan analysts said. “Sapphire ingot yield rates could be as low as below 50 percent for this size, and finished sapphire smartphone covers may cost as much as US$40 to US$45 versus below US$10 for finished Gorilla glass.”

In line with another recent report, JPMorgan also believes even the iWatch may see sapphire limited to certain models.

On the flip side, one of the staunchest advocates claiming Apple will be able to launch sapphire displays throughout the iPhone 6 lineup has been Matt Margolis, who has been digging deeply into regulatory and import filings related to the sapphire plant in Arizona being run by Apple and GT Advanced Technologies. Margolis early this year pegged Apple's sapphire display capacity in excess of 100 million units per year, and perhaps as high as 200 million units, with the facility in operation since very early this year.

Margolis reiterated those predications just last month, noting that the plant 2,500 furnaces on hand to handle larger sapphire boules that would give Apple plenty of capacity to cover all models of the iPhone 6 as well as the rumored iWatch.

Related Forum: iPhone

Apple's iPhone 6 could feature Sony's Exmor IMX220 camera sensor, according to a post on Chinese Sony enthusiast forum Digi-Wo (Google Translate, via G for Games). The Exmor IMX220 features a 13-megapixel, 1/2.3'' sensor and can record videos in 1080p. The sensor would also be a sizable improvement over the camera currently in the iPhone 5s, which uses an 8-megapixel, 1/3.2'' sensor.

sonyexmor_imx220s

Sony's Exmor IMX220 camera sensor (via Alibaba)

Past rumors have suggested that the iPhone 6 will retain the same 8-megapixel sensor found in the iPhone 5s, with Apple instead choosing to offer improved image stabilization for more clear photos. A report last month also noted that an optical image stabilization system will be exclusively featured in the larger 5.5-inch iPhone 6, while the smaller 4.7-inch version utilizes an improved lens module.

Notably however, the iPhone 4S, iPhone 5, and iPhone 5s have used incremental versions of Sony's IMX145 sensor, as Apple could choose implement a new sensor from the company for the iPhone 6. Sony is also expected to use a 20-megapixel version of the IMX220 in its Sony Xperia Z3 flagship device that is slated to ship later this year.

While Digi-Wo does not have a track record with Apple-related rumors, the website has offered accurate information on past Sony products before their release, and recently offered leaked photos of the Xperia Z3.

Apple's iPhone 6 is expected to be announced this fall at a special media event. The device is expected to come in two sizes of 4.7 and 5.5-inches, although it is not known if the larger sized iPhone 6 will ship alongside the smaller version. In addition to an improved camera, the iPhone 6 will feature a thinner profile, a faster A8 processor, and Apple's new iOS 8 mobile operating system.

Related Forum: iPhone

New photos of a purported battery from the 4.7-inch iPhone 6 (via Nowhereelse.fr, Google Translate) appears to show a capacity of 1,810 mAh for the upcoming device. If legitimate, that capacity would be a modest improvement over the 1,560 mAh battery in the iPhone 5s, and would be in line with a report earlier this month that estimated the 4.7-inch iPhone 6's battery to be between 1,800 and 1,900 mAh.

iphone_6_battery_1810
A capacity of 1,810 mAh would place the iPhone 6 behind competing phones such as the Samsung Galaxy S5 and the HTC One (M8), which were both released earlier this year. However, Apple's traditionally tight hardware and software integration may contribute to a greater overall battery life, as iOS 8 will likely be optimized for the iPhone 6 to allow for the best performance.

Apple is expected to unveil the iPhone 6 at some point in September. The device will likely be released in two sizes of 4.7-inches and 5.5-inches, and is likely to feature a thinner profile with curved edges, a faster A8 processor, and an improved camera. It is currently unknown if the 4.7-inch and 5.5-inch versions will launch simultaneously, as recent reports have suggested the latter will launch after October or early in 2015.

Related Forum: iPhone

tsmcApple may shift production of its 14-nanometer next-generation chips for iPhone from TSMC to Samsung, according to information compiled by Reuters.

TSMC will be supplanted by Samsung in the production of 14-nanometre smartphone chips for Apple and Qualcomm beginning in the second half of 2015, KGI Securities analyst Michael Liu said in a note to clients issued late on Wednesday after a TSMC investor conference.

Taiwanese media reports say Apple partner Qualcomm has already begun working with Samsung on the new chips and has already begun placing orders for them.

Last week, a report indicated that TSMC had begun shipping A-series chips to Apple in Q2 2014, ending the longstanding exclusivity deal Apple had with Samsung to produce smartphone chips. The deal, which was agreed to last year, was part of Apple's bid to decrease reliance on Samsung for iOS device components. Additionally, TSMC had been mass producing 20-nanometer chips for Apple and is working with the company on 16-nanometer chips.

However, it appears Apple will be turning to Samsung for the 14-nanometer variety that is rumored to be the A9 processor in next fall's iPhone 6s. TSMC Chairman Morris Chang does say that the company will rebound in 2016 and regain market share, possibly hinting that another deal with Apple is possible for future iOS devices.

Yesterday, Apple debuted its new iTunes Pass service in Japanese Apple Stores, allowing users to buy iTunes Store credit directly without the need for physical gift cards. Today, Apple has begun to roll out the service in the United States (via iPhoneHacks).

itunespass
To use the service, customers must add a new iTunes Pass inside of the existing Passbook app in iOS, and then locate a Specialist at an Apple Retail Store. Once located, a customer can tell the Specialist how much money they would like and the amount is instantly transferred to the Pass. Essentially, the service streamlines the process for customers who rely on iTunes gift cards to purchase things on the iTunes Store, App Store and iBooks Store.

Earlier this year, reports indicated that Apple was working on its own mobile payments service, which could bear some resemblance to iTunes Pass. The payments service would reportedly be integrated within iOS and allow customers to pay for physical goods in stores with their iPhones.

Update 11:48 PM: As spotted by Apfelpage.de (Google Translate), iTunes Pass has also gone live in Germany.

Google today updated its Google Wallet app, adding several new features including gift card support and a new request money option.

New gift card management options join loyalty cards within the Google Wallet app, allowing users to store gift card information directly in the app. Gift cards can be redeemed in stores with the app, making it unnecessary to hold onto physical cards.

googlewalletgiftcard
Gift cards can be added manually or using the device's camera and for cards from participating retailers like AMC, Best Buy, Nike, and more, users are able to check gift card balance in real time and get location-based reminders to use cards when in a store.

It's now possible to use the Google Wallet app to request money from friends and family, sending a notification with an attached message.

For all those times when your friends forget to pay you back for dinner, you can simply request money using the Google Wallet app (for U.S. users, 18 years and older). They will receive a notification and can instantly pay you back. If they need a reminder, you can send them a friendly nudge from within the app. You can also send your friends a message right within Gmail, and request money just like you would attach a picture.

Finally, Google has introduced a Spanish language option and made it free to send money in the app when using a debit card. Previously, sending money required a 2.9 percent transaction fee from both a credit card and a debit card.

Google Wallet can be downloaded from the App Store for free. [Direct Link]

T-Mobile today announced plans to begin offering accessories under its equipment installment plan, allowing users to purchase various iPhone and iPad accessories and pay for them over 24 months.

The equipment installment plan is available for accessories priced between $69 and $250 and does not require a downpayment for qualified customers. Customers must have a T-Mobile Simple Choice plan and if T-Mobile service is cancelled, the remaining accessory payments are due upon cancellation.

tmobileaccessories

This means you and your family could walk out the door not only with new smartphones and tablets but also with your choice of the latest audio and mobile accessories--all for $0 down and 24 monthly payments with a Simple Choice plan.

For example, you could pick up the state-of-the-art LG Tone Pro hands-free headset for $0 down and just $2.91 a month for 24 months with absolutely zero interest. You can find more information about T-Mobile's new EIP payment option for accessories at your nearest participating T-Mobile store.

On its website, T-Mobile offers a wide array of accessories, including Jawbone Jambox speakers, Beats By Dre headphones, Mophie charging packs, and more.

T-Mobile is also currently offering a deal that includes a $100 MasterCard with the purchase of both an iPhone and an iPad. T-Mobile will begin selling accessories via payment plan on Sunday, July 20.

NFL Sunday Ticket, a popular sports package provided by DirecTV, will be offered as a standalone subscription for the first time in 2014, letting users who do not subscribe to DirecTV service access NFL Sunday Ticket games on their Macs and iOS devices.

Though no announcement has been made, a promotional page noticed by AppleInsider details DirecTV's new standalone plan, which provides full NFL Sunday Ticket access starting at $199.99.

nflsundayticket

Introducing NFLSUNDAYTICKET.TV. NFL football for all.

Now you can access live, out-of-market NFL games without a DIRECTV satellite TV account--no matter what team you follow! NFLSUNDAYTICKET.TV lets you stream games on your computer, tablet, phone, or game console. All while keeping up with real-time player stats and your fantasy teams.

NFL Sunday Ticket has long been accessible on iPhone, iPad, and Mac devices, but in prior years, it has required a monthly subscription to DirecTV's satellite cable service and a satellite dish. Now users can get access on a variety of devices with three separate plans.

The lowest tier plan, available for $199.99, allows NFL Sunday Ticket access on computers, tablets, and phones, while a $239.99 console plan allows access on console devices.

MAX, the highest tier priced at $329.99, offers access on computers, tablets, phones, and consoles, plus access to Red Zone Channel, which shows every touchdown from every game, and access to DirecTV Fantasy Zone, offering live looks at fantasy plays. All three plans also offer real-time stats and scores along with the ability to track favorite players. Standard NFL Sunday Ticket plans for DirecTV subscribers begin at $240, going up to $324 for a MAX subscription.

The website does not mention Apple TV access, but a 2010 rumor pointed towards an NFL Sunday Ticket channel on the device, which could come to fruition this year following the announcement of the standalone subscriptions.

While DirecTV previously offered a streaming package for subscribers unable to get reliable DirecTV service and tested a console-based subscription plan last year, the new NFL Sunday Ticket standalone offerings expand the service to a much wider range of cord cutters who still want access to live sports.

The changes to NFL Sunday Ticket come following DirecTV's pending acquisition by AT&T, which is awaiting regulatory approval. DirecTV is also set to renegotiate its NFL contract later this year.

Sunday Ticket for iPad [Direct Link]

Sunday Ticket for iPhone [Direct Link]

Update 1:45 PM PT: As noted by Engadget, an FAQ on the DirecTV site indicates that the NFL Sunday Ticket subscription free plan may be limited to customers in "select areas, residence types, and enrolled in select universities." Users must enter their address information on the DirecTV site to find out if they are eligible.

Amazon appears to be testing a new e-book and audiobook subscription service it's calling "Kindle Unlimited," which brings unlimited access to 600,000 e-books and thousands of audiobooks for a fee of $9.99 per month.

According to information discovered by users on the KBoards Kindle forum (via Gigaom) the Kindle Unlimited service will be available on all devices, including the iPhone and the iPad likely via Amazon's Kindle app. Amazon has pulled the pages that were found this morning, but information on the service can still be seen through Google Cache and a single test page.

kindleunlimited
The now defunct Kindle Unlimited section on Amazon.com lists several popular e-book titles, including Water for Elephants, Life of Pi and the entire series of Harry Potter and Hunger Games books. The titles appear to mirror many of those available through Amazon's existing Kindle Owners' Lending Library, a service that allows Kindle-owning Amazon Prime subscribers to rent free e-books.

There are several existing e-book subscription services like those from Oyster and Scribd, but Amazon has a larger catalog of books to offer, advertising more than 600,000 titles compared to Oyster's 500,000 and Scribd's 400,000, plus more than 7,000 audiobooks. Thus far, Kindle Unlimited appears to include books from publishers like Open Road Media, Workman, Algonquin, Bloomsbury, and Houghton Mifflin Harcourt.


It is unknown when Amazon might officially launch its Kindle Unlimited subscription service and thus far, it has not made a statement regarding the test pages.

ibooks-iconAccording to court records filed on Wednesday, July 16, Apple will pay $450 million as part of an out-of-court settlement with class action lawyers and state district attorneys over e-book price fixing, reports Reuters.

Apple first reached a settlement agreement with the 33 U.S. states and territories involved in the lawsuit in June, successfully avoiding a lengthy and expensive damages trial. Settlement details were sealed at that time, however, pending court approval. $400 million of the $450 million is earmarked for consumers.

The settlement is contingent on a pending appeals case Apple filed in February with the U.S. Circuit Court of Appeals in New York. In the filing, Apple asked the court to overturn the original ruling that found the company guilty of conspiring to fix e-book prices.

"We have obviously studied Judge Cote's July 2013 ruling in detail, and believe that the 2nd Circuit will agree with her conclusion that Apple did violate federal antitrust laws," said Steve W. Berman, managing partner of Hagens Berman and lead attorney representing the consumer class. "In any case of this magnitude, there are high degrees of uncertainty, and Apple's appeal of Judge Cote's well-reasoned ruling is an example of that uncertainty."

Though found guilty, Apple has maintained its innocence throughout the dispute, claiming that it "kick-started competition in a highly concentrated market, delivering higher output, lower price levels, and accelerated innovation." Should Apple's appeal be successful, sending the claim back to District Court, the company will pay out $50 million to settle consumer damages claims. If the appeals court reverses the initial decision entirely, Apple will pay no damages.

Along with $450 million in damages, Apple has also been subjected to several penalties levied by the U.S. Department of Justice, including an order to hire an external antitrust monitor. Publishers involved in the case, including Hachette, HarperCollins, Simon & Schuster, Macmillan, and Penguin also settled for a total of $166 million, which has already been making its way to customers in the form of refunds.

Months before Apple is expected to release its next-generation iPhone, functional iPhone 6 clones already are starting to appear in China's mobile phone marketplace. One of the first clones, the Wico i6, is profiled by 86DIGI (via Nowhereelse.fr) in a two-part hands-on video.

(Note: Contains fairly loud soundtrack of The Carpenters' "Top of the World")

Like most clones, the Wico i6 is quite detailed for a fake, with authentic-looking FCC labeling and the characteristic Apple branding. The phone also closely mimics the rumored styling of the 4.7-inch iPhone 6 with a thin chassis that houses a side-mounted power button and elongated volume buttons.


Wico isn't the only clone maker ready to enter the mobile phone black market, however. Chinese clone maker Goophone has also announced (via GizChina.com) that it is preparing the Goophone i6 for release in August, ahead of Apple's expected September iPhone launch.

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The GooPhone also borrows its styling from the rumored schematics of the iPhone 6 and pairs it with a quad-core Mediatek MT6582 chipset, 1GB RAM and 13 megapixel rear camera. Similar to previous Goophone clones, the i6 model is powered by the Android operating system.

Related Forum: iPhone

Paul McCartney today announced the addition of five of his classic albums to the iOS App store as iPad apps, reports The Guardian. McCartney is following in the footsteps of other musicians such as Lady Gaga and Björk, who also used the tablet device to further the reach of their music.

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McCartney's iPad apps feature some of the musician's most popular albums -- Band on the Run, McCartney, McCartney II, RAM and Wings over America. Each iPad app contains premium content such as remastered audio tracks, archival video footage, interviews, photos and more. They are priced at $7.99, which makes them attractive to music fans who may prefer the discounted iPad apps over the more expensive music-only album versions.

McCartney may be the most long-standing successful musicians to adopt the iPad, but Björk holds the title as one of the first musicians to effectively promote an album using Apple's iOS ecosystem. Björk made headlines in 2011 for her groundbreaking Biophilia iPad app that merged music from the album with mini-games and interactive art tools. The title was recently inducted as the first app in New York's Museum of Modern Art permanent collection. The app also has been used to develop the Biophilia Educational Programme, which is being used as curriculum in several European schools.