Android app running system immediately without installation of Google becoming lighter and faster 10%

Google has a small update with the Instant App platform – the framework allows the Android app can run immediately without installation, convenient to play games or do light work such as booking a hotel, buying tours calendar and news reader. This update allows you to separate the source and image resources, depending on the screen resolution, CPU type and language, so that the speed of running Instant App will be faster than 10%. That means the user will start using the app sooner, reinforcing the immediate experience without having to install it.

For example, when the Instant App is running on a low-resolution screen phone, running an ARM chip and is picking up English language, it will download only the data and code for this particular configuration, not the download. Used for high resolution displays, Intel chips, and the Vietnamese language.

Some Instant App you can use: Periscope, Vimeo, NYT Crossword, OneFootball, Buzzfeed, Viki and Realtor.

In the view of the user, the Instant App will work like this: you click on a link in the browser or in an ad, immediately you have a good Android app (not the web) to use without Need to wait for download from the Play Store. You can quickly book a room in the tourist area you like without waiting for the app, you can buy a discounted item or play a short game before deciding to buy it. wait for a minute When you feel like using the app regularly or like the app, you will download the full version of the app as normal.

software android new

How to experience the latest features on the old Smartphone

(10-2017) Old smartphone users can experience the features of the “super” by the app ancillary.

If you are not financially secure, you can install the IObit Applock or Fabby application to bring top features to the iPhone X and some high-end smartphones to older smartphones.

Use the features of the iPhone X

The highlight of the iPhone X is the ultra-thin screen border and face recognition (Face ID). With high prices (about $ 999), many popular users will be difficult to reach.

However, if you are using an older smartphone, you can still experience Face ID by installing the IObit Applock app, which is compatible with Android devices. 4.0.3 or higher.

After installing the application, set the pattern or PIN to unlock the application, then click the Bind button to add backup email in the event of a forgotten password. If you want to lock the screen, just click the lock icon at Screen Lock and restart the app. You will now have the option of unlocking the face and notification keys (depending on the application), just click Start and follow the instructions.

IObit AppLock to better face recognition, you need to put before the camera at eye level, keeping the head straight, to ensure adequate light and not wearing glasses or contact lenses. In addition to supporting screen unlocking, the application also allows users to use face to unlock important applications such as messaging, Facebook, Messenger, Gmail, banking …

According to the test, the face unlock function works pretty well and takes only about a second to complete. If you want more or different face angle, click on the menu in the upper left corner and select Face Lock, then press the settings icon and perform the same as the original. In addition, the application can send a warning email when detecting the wrong spy many times, but to use it, you need to upgrade to the paid version for $ 2.99. AppLock Face / Voice Regconition is also an option not to be missed

Face detection can be installed on older devices.

Face detection can be installed on older devices.

Experience the image-deletion feature

Capturing images with the camera before is also one of the new features on the dual camera smartphone. If you are not financially sound, you can still experience this feature by installing the Fabby software.

When the installation is complete, open the application and click the Fade option, select the corresponding font removal mode and press capture. The application automatically analyzes the subject and background so that you can get the best photo. Note, for Android devices, users need to take a photo before then click the Fuzzy option.

Additionally, you can also experience the extra fonts with Tadaa software, compatible with devices running iOS 6 and above. To use, you can capture new or selected images available in the library, then click on Blur> CreateMask. Here are two things to look out for: Mask and Erase.
To highlight the subject, use the Mask Brush and paint on the object (this area will be green), otherwise use the Erase Brush to remove the excess. Note, for higher accuracy, you should enlarge the image and disable the Edges option. When finished, the user simply touches the blue checkmark icon in the right corner. Then select All and change the opacity, bokeh effect until you feel comfortable. For Android devices, you can install the AfterFocus app and do the same..

software-app-development xamarin

Use Xamarin to build mobile apps for both iOS and Android

If you use a specific platform for your application, the traditional “Build Apps Natively” approach will be the perfect choice. However, if you look at all three major platforms for your application development, you must build individual applications for iOS, Android, or Windows separately. So you need to have different sets of source code and hire a large group of developers for each platform. This increases costs and takes quite some time. Ability to sync feature on platforms also face major obstacles.

Xamarin allows developers to build native applications for iOS, Android, Windows and Mac, in a programming language, namely C #.

xamarin development company

Xamarin is unique in that it combines all of the power of the native platforms and adds a number of powerful features of its own, including:

  1. Complete Binding for the underlying SDKs – Xamarin contains bindings for nearly the entire underlying platform SDKs in both iOS and Android. Additionally, these bindings are strongly-typed, which means that they’re easy to navigate and use, and provide robust compile-time type checking and during development. This leads to fewer runtime errors and higher quality applications.
  2. Objective-C, Java, C, and C++ Interop – Xamarin provides facilities for directly invoking Objective-C, Java, C, and C++ libraries, giving you the power to use a wide array of 3rd party code that has already been created. This lets you take advantage of existing iOS and Android libraries written in Objective-C, Java or C/C++. Additionally, Xamarin offers binding projects that allow you to easily bind native Objective-C and Java libraries using a declarative syntax.
  3. Modern Language Constructs – Xamarin applications are written in C#, a modern language that includes significant improvements over Objective-C and Java such as Dynamic Language Features , Functional Constructs such as Lambdas , LINQ , Parallel Programming features, sophisticated Generics , and more.
  4. Amazing Base Class Library (BCL) – Xamarin applications use the .NET BCL, a massive collection of classes that have comprehensive and streamlined features such as powerful XML, Database, Serialization, IO, String, and Networking support, just to name a few. Additionally, existing C# code can be compiled for use in an applications, which provides access to thousands upon thousands of libraries that will let you do things that aren’t already covered in the BCL.
  5. Modern Integrated Development Environment (IDE) – Xamarin uses Xamarin Studio on Mac OS X and Visual Studio on Windows. These are both modern IDE’s that include features such as code auto completion, a sophisticated Project and Solution management system, a comprehensive project template library, integrated source control, and many others.
  6. Mobile Cross Platform Support – Xamarin offers sophisticated cross-platform support for the three major mobile platforms of iOS, Android, and Windows Phone. Applications can be written to share up to 90% of their code, and our Xamarin.Mobile library offers a unified API to access common resources across all three platforms. This can significantly reduce both development costs and time to market for mobile developers that target the three most popular mobile platforms.

Because of Xamarin’s powerful and comprehensive feature set, it fills a void for application developers that want to use a modern language and platform to develop cross-platform mobile applications.


4 IT leaders share the mobile apps they use every day

If you’re anything like the typical smartphone user, you have a ton of apps that you barely even notice, let alone use. IT execs are no different, of course. But these apps are different, rising above the typical app clutter to become the ones these IT leaders can’t live without.

Smartphones have become more than anyone could have imagined. We use them as a communication device, to pull analytics reports, to connect with colleagues on social media, and even to help monitor core IT services. Yet, it can be hard to know which apps are the most valuable to keep around or rely on during a hectic schedule.

To give you some ideas, asked several CIOs which apps they use each day, the ones they rely on the most as part of their routine. Some of the apps they use are surprising (e.g., games to pass the time in a meeting) and some are more for personal use.

Brad Schick, CTO and vice president of engineering at cloud service provider Skytap

1. Slack

Schick says this is the defacto app for collaborative messaging at Skytap, although he says there are a few “stubborn” users who still send SMS texts (and he obliges them).

2. LinkedIn

Schick said LinkedIn is a big part of his job. “As a tech person, it took me a few decades to realize that people and relationships make the world go around,” he says.

3. Evernote

This note-taking app is the one Schick uses on his laptop to take notes, but on his phone, he reviews the notes or reference some data points in a “lean back” way.

4. Clash of Clans

You never know if you end up at a meeting that is going to take longer than expected and might not apply to you, he says, which is where this popular game comes in handy.

Dave Wagner, CTO at data management company OpsDataStore

1. Skype

Skype is his go-to app for working with technical folks. “I maintain global relationships with multiple technical architects, evangelists and visionaries whom I have met over the years. Like myself, I’ve found that many technical architect and visionaries were very early adopters of Skype, and, in fact prefer to maintain contact in this fashion versus more “social” messaging platforms,” he says.

2. OpsDataStore console

Not a big surprise that Wagner uses an app for his own services. This data analytics app, which runs on Tableau, allows him to keep tabs on internal systems and applications.

3. LinkedIn

Wagner says he uses LinkedIn to keep tabs on technologists and to vet qualified personnel. He says it doesn’t have the high signal to noise ratio of other social media platforms.


Almost every IT leader who shared their app picks mentioned at least one game. “This app allows me to catalyze creative problem solving in my professional life,” says Wagner. It’s also great for ‘down time’ when you want to exercise your mental muscles.”

Brian Sprang, CIO at Quest Federal Credit Union

1. Keeper

This is the go-to app Sprang and his team use for password management. He uses it for their multiple portals for secure browsing and to create and store strong passwords.

2. Facebook Pages Manager

A bit surprising, this app is an integral part of Sprang’s day-to-day duties (he is the liaison for technical marketing activities as well). The app lets him check social media campaigns.

3. Deliveries

This unique app provides a quick glimpse into any packages he’s ordered and allows him to see reports on shipping activity and track incoming packages.

4. Tweetbot

There are many options when it comes to checking Twitter activity, but this app has some powerful syncing capabilities to make sure you are seeing the latest posts and feeds.

5. Classdojo

As a personal app, Sprang uses Classdojo to communicate with teachers and to view any disciplinary issues or positive feedback from the classroom for his kids.

Danny Miller, System CISO at Texas A&M University

1. Syncplicity

Instead of Dropbox, or a host of competing products, Texas A&M uses this app due to the simple user interface and geo-fencing features.

2. LastPass

As most IT leaders can attest, it is critical to use a password manager at all levels of IT. “It’s still a bit clumsy on smartphone platforms, but it is the best when managing passwords and access to various platforms where you need solid security,” says Miller.

3. Duo

Miller says he uses this app for multi-factor authentication to secure Web apps. “It works so well that I’m even rolling it out on development teams for next-generation business applications that use live data for testing the applications,” he says.

4. Arlo

For personal use, MIller relies on this Netgear home security app to keep an eye on his house when he isn’t home. It works with interior and exterior cameras.

Source: CIO


4 interesting things about application development in Vietnam

Technology is growing, and Vietnam is also one of the leading countries in terms of growth in spending on technology products. About application programming, Vietnam is also one of the potential markets.
Here are 4 interesting things about application development in Vietnam:

1. Vietnamese culture can be an endless source of inspiration

application development

Potential for mobile application development in Vietnam

Programmers generally wisely choose to segment the mobile application market based on the needs of their customers, but for Vietnamese programmers, they are even wiser not to refer to segmentation. world-class, they are more knowledgeable Vietnamese users than ever. The Vietnamese market is now a fertile land with young populations, which are more potential markets than ever. Need to go far, thinking about the lung, to serve Vietnamese users as you can safely check the bank account.

2. Vietnamese users are very “sensitive” advertising
The mobile advertising market is opening up a new path for digital marketing. But this is also a challenge to be able to convey the message of delicate but still effective. Vietnamese people are more sensitive to advertising. “Sensuality” here includes both awareness and sensitivity. They understand that advertising is a revenue stream for programmers, but they will feel annoyed when ads appear too much.
3. Scale not only in Vietnam but also beyond

The growing number of smartphones in Vietnam has created a new “lucrative” market for application programming. After the success of Flappy Bird, many experts said that the market will be more and more exciting and will have many big pushes to push the scale of the industry to the world.
4. Many opportunities for development

At present, the demand for mobile application programming manpower is much higher than that of the information technology industry. Not only Vietnamese software companies, but foreign companies in Vietnam are also recruiting programmers for domestic and foreign projects. There are a lot of mobile application companies in Vietnam that are growing up, with some soft skills, a programmer can set up businesses for their projects.


3 Steps to Doing Mobile App Testing the Right Way

This article explains some of best practices on test driven development, automated testing, and user testing with automated distribution, and there are links to several additional resources, including the new App Distribution for Pivotal Cloud Foundry service and related webinar, Insider’s Guide to Mobile Apps.

What Makes Mobile Testing So Hard?

Top notch app testing is crucial. However, it is difficult since device fragmentation is a major issue with thousands of Android devices on the market. Even iOS is not entirely immune from this issue. Between all of the different “iDevices” currently supported, there are over 30 different iOS device models on the market today. Throw in multiple languages for different countries and you can see how the test matrix is daunting to say the least.

Taking a multi-pronged approach to testing helps to make the overall process more manageable, thorough, and successful. Let’s take a look at three key steps to addressing the challenge of delivering high quality in a mobile world, as well as a new Pivotal Cloud Foundry microservice to help streamline the process of distributing test builds.

1. Test Driven Development

Testing early and often is critical for creating high quality apps. This helps catch bugs early in the development process, fixing minor issues before they turn into expensive problems and require tedious debugging later. A great way to achieve this is with Test Driven Development (TDD), one of the key concepts within the framework of agile development methodologies.

TDD is a reversal of the traditional approach to software development in which you write code, then write the automated tests for that code. TDD instead involves initially writing an automated test for a given feature, then coding the feature itself and ensuring that it passes the test.

This methodology has been shown to not only produce higher quality software but increase programmer productivity as well. It ensures that all code is covered by at least one test, which raises the baseline of quality. Beyond that, it encourages developers to focus on actual use cases throughout the development process and can reduce extraneous code. The net result is better quality software, delivered faster.

2. Automated Testing

With the myriad devices on the market today, you’ll want to automate as much as possible. This involves executing test scripts on devices, and it is particularly useful for regression testing and smoke tests (simple tests to ensure the app functions at a very basic level) because these are generally repetitive and time consuming to do manually.

There are many tools available for automated testing and several of them require the use of rooted or jail broken devices. We recommend avoiding those since rooting phones voids warranties, opens security holes, and even changes the behavior of the device being tested. Don’t waste time testing on devices that are not set up for their legally intended use.

Automated testing saves significant time and money by allowing you to run tests on many devices simultaneously and quickly. Since machines never miss a step, leveraging automation reduces risk of human error throughout the testing process. You can read more about requirements, goals, and solutions for automation testing on mobile in this blog from Pivotal Labs.

3. User Testing and Automated Distribution

Despite the advantages of automation, it doesn’t address everything. User testing is still required in order to cover the unexpected aspects of human behavior that happen in real life. It is also critical to obtain valuable insights about how people actually use your app.

Once you’ve completed the automated tests, it’s time to put your app in the hands of real people, starting with the QA team and continuing with test user groups. You’ll want to stick to this “order of operations” in order to catch and fix the most basic issues before bringing your app in front of your most valuable testing audience.

Getting a pre-release mobile app in the hands (or pockets, as it were) of users can be a painful process. It often involves emailing a file, dragging/dropping it into a desktop application, and syncing it via cable to the device. This can especially be a nuisance for typical non-tech savvy users who don’t do it every day.

The challenges with user testing process don’t stop there. Keeping tabs on test user groups for different apps and making sure everyone has the correct versions of the correct apps is another burden for mobile development and QA teams. Using a platform to manage the distribution and version management of test builds will streamline this process and reduce frustration. Ultimately, an effective process is necessary to scale your user testing practice for the multiple apps and frequent app updates that define a best-in-class mobile strategy.

The new App Distribution for Pivotal Cloud Foundry simplifies this process by providing an easy, intuitive way for users to do over-the-air (OTA) installs of pre-release apps with the tap of a button. It handles device registration, user and group management, distribution of apps, notification of new available app versions and more. It supports all of the major mobile platforms and runs on Pivotal Cloud Foundry, so enterprises can deploy it in a private cloud, on premises for full control and privacy. This makes life a lot easier for users testing the apps, as well as the mobile development and QA teams releasing apps.

Following these three steps diligently will lead to higher quality apps, better user engagement, and stronger app ratings. Moreover, it will help your organization achieve overall success in your mobile app efforts in a world where mobile is increasingly the primary way customers, employees, and business partners work and interact.

Source: Pivotal Blog


Apple’s open source Swift takes flight at last

With highly liberal licensing and a promising suite of features like package management, Swift’s new open source version holds a lot of promise.

Months after it originally promised to open-source Swift, largely seen as a successor to Objective-C, Apple has delivered. The source code is now available on GitHub under a highly liberal license — Apache 2.0 — that should please most developers.

At the new, Apple provided details about the Swift compiler, tools for integrating Swift with IDEs, and discussions of goals for the next iteration of the language, such as guidelines for API design.

One of the future goals is portability, as right now only OS X and Ubuntu Linux are supported for Swift development. Porting to Windows is likely to be far more complex than porting to other Linux or POSIX-like operating systems, and so far Apple has offered no concrete details about porting to Windows.

Other early details are promising. Swift’s newly proposed package management system allows users to specify which version of a package to be checked out (major or minor) when building dependencies for a project. The core libraries will also be open-sourced as part of the project.

When Apple first announced it would open up Swift, InfoWorld’s Simon Phipps raised questions about how the project might be licensed and governed. Apple’s use of the Apache license puts nearly all of the concerns to rest. Contributors retain copyright to their code, so they don’t need to sign a CLA or otherwise cut through the bureaucratic red tape that can entangle open source projects spearheaded by large corporations.

Phipps also questioned whether or not code written in Swift would be truly portable outside of iOS’s walled garden. After all, Apple started Swift to make it easier for developers from other platforms to create what might ultimately be iOS applications.

But even in the early stages, the open source Swift appears to reach beyond iOS alone. The core libraries, for instance, aim to “provide a level of OS independence, to enhance portability.”

It’ll take the active participation of motivated developers to make Swift more than an Apple- and iOS-only project. Still, Apple has laid a foundation that’s far more open-ended than its proprietary-software-driven history would have indicated.

Source: InfoWorld


Amazon introduces Mobile Hub for easier and faster app delivery


With debut at the Re:Invent conference in Las Vegas, Mobile Hub features a console integrating discovery, configuration, and access to AWS for bulding, testing, and monitoring mobile apps. It features AWS options, client SDKs, and client integration code, as well as capabilities for push notifications and analytics. Mobile Hub supports both Android and Apple iOS mobile platforms.

Mobile Hub, currently listed in beta, will help developers offload responsibilities for dealing with back-end cloud services. Rapid development is a key benefit, according to Amazon. “This is really going to help you speed up your mobile development so that you only have to focus on the functionaIity that you really want to deliver to your customers,” Amazon CTO Werner Vogels said. “It makes it easy for mobile developers to get really started by having the cloud as their back-end service.”

A Mobile Hub Project is a collection of AWS functions and features. Developers can configure application sign-in, either via social log-ins such as Facebook, an identity system chosen by the developer, or as unauthenticated guest users. Mobile Hub offers cloud storage for user data, and an app content delivery feature sets up cloud storage for application assets such as resource files or audio/video files. Also, cloud functions can be built for functions such as validating in-app purchase receipts.

“By putting your application logic in the cloud, you can share common functions across your iOS and Android apps without writing and maintaining two different versions. You can also modify your cloud functions on the fly without having to build, test, and submit new versions of your mobile app to the app store,” Amazon said on the website. “The AWS Mobile Hub configures AWS Lambda to handle execution of your cloud functions.”

Source: InfoWorld


Android open source move could boost Java and aid in legal battles with Oracle

[4/1/2016] Google’s planned mobile operating system, which has been referred to as Android N, will leverage OpenJDK APIs rather than Google’s own Java implementation alone. The move has been praised as good for Java overall and might help the company in its ongoing legal battle with Oracle.

Oracle has griped that Android violates Java copyrights and patents. OpenJDK provides an accessible open source version of Java.

Google’s Java implementation has featured Apache Harmony libraries. Android itself has leveraged Java development, but has relied on the Dalvik runtime and now the Art alternative.

Tools vendor Codename One, which enables development of Apple iOS, Android, and Windows applications via Java, lauded the move but questioned Google’s intentions. “This is amazing news and a huge step forward for Java,” said Shai Almog, co-founder of Codename One, in a blog post. “It’s still unclear if this is just another move or the inkling of a settlement between Google and Oracle, but I’m very hopeful that this is indeed a settlement.”

Google’s OpenJDK shift “could be the start of the long anticipated ‘peace process’ or at least a ceasefire between Google and Oracle,” Almog said. “This could allow us all to align behind one Java version eventually (taking into consideration the slow Android update process). It could help bring Java back into vogue with some developers who considered the closed nature of Java problematic.”

Future releases of Android will still be based on Google’s own implementation but will use OpenJDK, Google explained in a published report.

Source: InfoWorld