Tag Archives: android development
Do you have a brilliant app idea for the Sony SmartWatch? If so, your innovation could earn you a SmartWatch of your own. That’s right, we’re giving qualified developers their very own SmartWatch, Sony’s micro display for Android smartphones, which gives users wireless and discreet access to calls, message and apps. And if you upload your app to Google Play before June 26, you will have the chance to be promoted in Sony’s online marketing channels.
Get all the details after the jump!
AnDevCon III is just around the corner, and that means a lot of Android developers are ramping up to go to San Francisco and dive into the latest Android developer and technology discussions. The Sony Developer World team will also be there, and we have some goodies in stock for you – all our latest products on showcase, an inspiring and useful dev session and the chance for developers interested in creating app extensions to get a SmartWatch for free! Read on for more details on the event.
If you’ve developed a mobile app, there’s a good chance that you’ve got at least one user that’s from Silicon Valley or California, which might not seem like a big deal. But if you’re also collecting user data, it can be a big deal because of an existing, but little known state law, called the California Online Privacy Protection Act. According to this law, if a mobile app collects any personal data from a California resident, the app must provide a security policy for users. Read on to understand more about this law, to learn about what data you should collect, and to get hints for keeping user data secure.
Are you an app developer looking for a powerful app analysis tool? Do you want to get a good view of the architecture and dependencies in your app? Ever tried to disassemble bytecodes in Android™ apps? You can do all this and much more with ApkAnalyser, our new virtual analysis tool that we’re also making available as open source. Learn more after the jump.
Are you having problems getting under the current 50 MB upload limit imposed by Android Market™? Don’t let it be a roadblock in preparing your Android™ app for market. Instead, use these excellent tips for reducing the file size of your APK. David Karlsson, a software architect at Sony Ericsson, will get you all the details. Read more after the jump.
Considering screen orientation is essential when creating a good user experience. Imagine having a game on your smartphone that can only be played with the phone facing one direction. Or what if the information entered in a field of an app gets erased every time you rotated the phone? It’s not an ideal user experience. So if you haven’t taken screen orientation changes into consideration when you’re developing your game, this is our next game developer tip. Read on for more details.
We’ve added some new, and very important tips to the Xperia™ Game Developer Recommendations list. The first recommendation is that your app should check for a Wi-Fi™ connection, which benefits users who may have a limited data plan and helps carriers reserve network bandwidth for other services. The second recommendation is that your app should check the status of the SD card. This is important since the SD card automatically unmounts when the back cover of the device is removed and may cause the SD card to become unreadable. Read on for more details.
Ready to take your Android™ development one step further? Do you want your app to get visible to thousands of Sony Ericsson phones? Haven’t checked out the Timescape™ developer section yet? If so, then follow along with Sony Ericsson Software Engineer, Robert Helmbro, as he’s provided this step-by-step tutorial for developing your own Timescape™ extension.
Read more after the jump.
Google recently announced multiple APK support in Android Market™, which allows you to upload multiple versions of an APK for a single product listing, instead of having to upload a single APK file for every version of your product. We got the lowdown from Anupam Nath, a Developer Support Engineer at Sony Ericsson, who explains in more detail about how this new feature can help solve some of your issues when publishing your app on Android Market™. See more after the jump.
If you haven’t put much thought into how you assign the application versioning for your game, it is definitely an important detail you should keep in mind. Correct versioning makes it easier for you to maintain the development of your game, and makes it easier for users to keep track of what version they are running. This is the fifth in a series of tips that supplement the XperiaTM game developer recommendations. This tip expands on Packaging recommendations – PK6 in the list of game developer recommendations: For the final version of a game, the version value should be “1.0.0″ or higher and the current APK version should be higher than for any of the game’s previous releases.
Read more about this important recommendation after the jump.


![Showing HTML5 device orientation on Xperia with Ice Cream Sandwich [demo]](http://img.youtube.com/vi/Q4CTkjaYumM/default.jpg)


