Mobile Development

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Mobile Development Talent Community

News and advice for development on mobile platforms, including Android, BlackBerry, iOS, Windows and other platforms. Includes information regarding operating sytems, training, and distribution of applications. Android | iOS | Mobile Development Industry Following this community adds its articles and discussions to My Tech Feed.

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The Latest From Dice

Android Lollipop Offers API Sweetness for Developers

Google Android Lollipop
When Google unveiled the next version of its Android operating system at its I/O conference this summer, it chose to stay a little cagey about the name, referring to the upgrade simply as “L.” With the software set for release “in coming weeks,” Google has finally revealed the full name: “Lollipop.” That’s not much of a surprise, considering how Google names each successive generation of Android after a different dessert—maybe “Lemon Meringue Pie” or “Licorice” could have substituted, but the… continue…

Is Apple’s Swift Worth Your Development Time?

Apple Swift
At the Worldwide Developers Conference (WWDC) in June, Apple surprised many developers when it announced Swift, a new programming language for iOS and OS X. For the past several months, more developers have been using Swift side-by-side with Objective-C, Cocoa, and Cocoa Touch to build apps, giving them a chance to see what Apple believes will serve as its future framework for all software produced by third-party developers. The big question on the minds of many in the industry, however,… continue…

Why App Developers Need to Understand HIPAA

Apple Health App
The Health Insurance Portability and Accountability Act (HIPAA) is complicated, and comes with hefty penalties for violations. As developers build more and more apps that leverage users’ personal and health data, they need to understand how this law works. HIPAA protects personal health data during transactions between entities such as insurance companies, hospitals and doctors. It was amended last year to require those covered entities to also vouch for the privacy and security practices of their business associates: companies that… continue…

Do Mobile App Developers Need a Lawyer?

Apple Watch
Activity trackers, “smartwatches,” wearable electronics, and smartphones all come with more than the ability to record your daily steps taken or calories burned; the devices’ ability to record the nuances of daily activity—thanks in large part to a growing collection of third-party apps—has subjected them to quite a bit of privacy-related scrutiny. In a recent study, the Federal Trade Commission found 12 mobile health and fitness apps sending users’ personal information to 76 different third parties. Another study of the… continue…

Building Apps in Swift: Using Storyboards

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In our previous article on building apps with Apple’s Swift, we demonstrated how to use view controllers and views in code to craft a simple app. Before we begin with this next lesson, using storyboards to build an app in Swift, it’s worth revisiting that first piece. (The code that accompanies the piece is stored on SourceForge as “First Example.zip.”) Remember that view controllers in Swift manage two roles: they controls views on a page or part of a page,… continue…

Slashdot: News for Nerds

Microsoft Now Makes Money From Surface Line, Q1 Sales Reach Almost $1 Billion

posted 3 hours | from smartaboutthings

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SmartAboutThings writes Microsoft has recently published its Q1 fiscal 2015 earnings report, disclosing that it has made $4.5 billion in net income on $23.20 billion in revenue. According to the report, revenue has increased by $4.67 billion, compared to $18.53 billion from the same period last year. However, net income has decreased 14 percent compared to last year's $5.24 billion mainly because of the $1.14 billion cost associated with the integration and restructuring expenses related to the Nokia acquisition.

But what's finally good news for the company is that the Surface gross margin was positive this quarter, which means the company finally starts making money on Surface sales. Microsoft didn't yet reveal Surface sales, but we know that Surface revenue was $908 million this quarter, up a massive 127 percent from the $400 million this time last year. However, if we assume that the average spent amount on the purchase of this year's Surface Pro 3 was around $1000, then we have less than 1 million units sold, which isn't that impressive, but it's a good start.

AT&T Locks Apple SIM Cards On New iPads

posted 2 hours | from feedfeeder

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As reported by MacRumors, the unlocked, carrier-switchable SIM cards built into the newest iPads aren't necessarily so -- at least if you buy them from an AT&T store. Though the card comes from Apple with the ability to support (and be switched among with software, if a change is necessary) all major carriers, "AT&T is not supporting this interchangeability and is locking the SIM included with cellular models of the iPad Air 2 and Retina iPad mini 3 after it is used with an AT&T plan. ... AT&T appears to be the only participating carrier that is locking the Apple SIM to its network. T-Mobile's John Legere has indicated that T-Mobile's process does not lock a customer in to T-Mobile, which appears to be confirmed by Apple's support document, and Sprint's process also seems to leave the Apple SIM unlocked and able to be used with other carrier plans. Verizon, the fourth major carrier in the United States, did not opt to allow the Apple SIM to work with its network." The iPad itself can still be activated and used on other networks, but only after the installation of a new SIM.

Verizon Injects Unique IDs Into HTTP Traffic

posted 22 mins | from anonymous coward

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An anonymous reader writes: Verizon Wireless, the nation's largest wireless carrier, is now also a real-time data broker. According to a security researcher at Stanford, Big Red has been adding a unique identifier to web traffic. The purpose of the identifier is advertisement targeting, which is bad enough. But the design of the system also functions as a 'supercookie' for any website that a subscriber visits. "Any website can easily track a user, regardless of cookie blocking and other privacy protections. No relationship with Verizon is required. ...while Verizon offers privacy settings, they don’t prevent sending the X-UIDH header. All they do, seemingly, is prevent Verizon from selling information about a user." Just like they said they would.

Deutsche Telecom Upgrades T-Mobile 2G Encryption In US

posted 2 days | from anonymous coward

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An anonymous reader writes T-Mobile, a major wireless carrier in the U.S. and subsidiary of German Deutsche Telecom, is hardening the encryption on its 2G cellular network in the U.S., reports the Washington Post. According to Cisco, 2G cellular calls still account for 13% of calls in the US and 68% of wireless calls worldwide. T-Mobile's upgrades will bring the encryption of older and inexpensive 2G GSM phone signals in the US up to par with that of more expensive 3G and 4G handsets. Parent company Deutsche Telecom had announced a similar upgrade of its German 2G network after last year's revelations of NSA surveillance. 2G is still important not only for that 13 percent of calls, but because lots of connected devices rely on it, or will, even while the 2G clock is ticking. The "internet of things" focuses on cheap and ubiquitous, and in the U.S. that still means 2G, but lots of things that might be connected that way are ones you'd like to be encrypted.

'Microsoft Lumia' Will Replace the Nokia Brand

posted 3 days | from jones_supa

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jones_supa writes The last emblems of Nokia are being removed from Microsoft products. "Microsoft Lumia" is the new brand name that takes their place. The name change follows a slow transition from Nokia.com over to Microsoft's new mobile site, and Nokia France will be the first of many countries that adopt "Microsoft Lumia" for its Facebook, Twitter, and other social media accounts. Microsoft has confirmed to The Verge that other countries will follow the rebranding steps in the coming weeks. Nokia itself continues as a reborn company focusing on mapping and network infrastructure services.

Delivering Malicious Android Apps Hidden In Image Files

posted 3 days | from anonymous coward

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An anonymous reader writes "Researchers have found a way to deliver a malicious app to Android users by hiding it into what seems to be an encrypted image file, which is then delivered via a legitimate, seemingly innocuous wrapper app. Fortinet malware researcher Axelle Apvrille and reverse engineer Ange Albertini created a custom tool they dubbed AngeCryption, which allows them to encrypt the payload Android application package (APK) and make it look like an image (PNG, JPG) file . They also had to create another APK that carries the "booby-trapped" image file and which can decrypt it to unveil the malicious APK file and install it. A malicious app thusly encrypted is nearly invisible to reverse engineers, and possibly even to AV solutions and Google's Android Bouncer." (Here's the original paper, from researchers Axelle Apvrille and Ange Albertini.)

Rumor: Lenovo In Talks To Buy BlackBerry

posted 4 days | from barbarahudson

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BarbaraHudson writes: The CBC, the Financial Post, and The Toronto Sun are all reporting a possible sale of BlackBerry to Lenovo. From the Sun: "BlackBerry shares rose more than 3% on Monday after a news website said Chinese computer maker Lenovo Group might offer to buy the Canadian technology company. Rumors of a Lenovo bid for BlackBerry have swirled many times over the last two years. Senior Lenovo executives at different times have indicated an interest in BlackBerry as a means to strengthen their own handset business. The speculation reached a crescendo in the fall of 2013, when BlackBerry was exploring strategic alternatives. Sources familiar with the situation however, told Reuters last year that the Canadian government had strongly hinted to BlackBerry that any sale to Lenovo would not win the necessary regulatory approvals due to security concerns. Analysts also have said any sale to Lenovo would face regulatory obstacles, but they have suggested that a sale of just BlackBerry's handset business and not its core network infrastructure might just pass muster with regulators."

Which Android Devices Sacrifice Battery-Life For Performance?

posted 4 days | from mojokid

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MojoKid writes: A couple of weeks ago, Futuremark began handing out copies of PCMark for Android to members of the press, in an effort to get its leaderboards filled while the finishing touches were being put on the app. That might give you pause in that the results, generated today, are not going to be entirely accurate when the final version comes out, but that's not the case. Futuremark has encouraged publication of results generated with the benchmark. What makes PCMark for Android useful benchmark is that it not only tests for performance, but also for battery-life and performance combined. As such, you can easily figure out which devices sacrifice battery-life for performance and which ones have a good blend of both. The HTC One M8 really stands out, thanks to its nearly balanced performance/battery-life ratio. A result like that might make you think that neither value could be that great, but that's not the case at all. In fact, the battery-life rating on that phone places far beyond some of the other models, only falling short to the OnePlus One. And speaking of that phone, it becomes obvious with PCMark why it's so hyped-up of late; it not only delivers solid performance, it boasts great battery-life as well.

Barometers In iPhones Mean More Crowdsourcing In Weather Forecasts

posted 4 days | from cryptoz

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cryptoz (878581) writes Apple is now adding barometers to its mobile devices: both new iPhones have valuable atmospheric pressure sensors being used for HealthKit (step counting). Since many Android devices have been carrying barometers for years, scientists like Cliff Mass have been using the sensor data to improve weather forecasts. Open source data collection projects like PressureNet on Android automatically collect and send the atmospheric sensor data to researchers.

Microsoft Gearing Up To Release a Smartwatch of Its Own

posted 4 days | from smartaboutthings

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SmartAboutThings writes The smartwatch market is still in its nascent form, but with Apple releasing its AppleWatch in early 2015, things are going to change. And Microsoft wants to make sure it's not late to the party, as it has been so many times in the past. That's why it plans on releasing its own smartwatch, which would be the first new category under CEO Nadella. The device could get launched with two specific features that could make it stand apart from other similar devices — much better battery life and cross-platform support for iOS and Android users. A release before this year's holiday season is in the cards, with no details on the pricing nor availability. (Also at Reuters and The Inquirer.)