UC Browser is a mobile browser developed by the Chinese mobile Internet company UCWeb and is owned by Alibaba Group of China. Originally launched in April 2004 as a J2ME-only application, it is available on a number of platforms including Android, BlackBerry, iOS, Java ME, Symbian, Windows Phone and Microsoft Windows.
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Features
The browser uses cloud acceleration and data compression technology. UC Browser's servers act as a proxy which compresses and renders the data of web pages before sending it to users. This process helps to load web content faster. The browser can adapt to some network environments and support multi-file format downloading. In addition, UC Browser has HTML5 web app and cloud syncing features.
UC Browser is available on several smartphone and feature phone platforms, but Android mobile operating system represents the largest user base for the company, with 300 million of its 500 million total.
UC+: HTML5, WebApp and add-ons
In July 2013, UCWeb announced the UC+ Open Platform. The platform consists of a WebApp store, an add-on platform and an Application Bookmark Platform. It went live with the launch of UC Browser v9.2 for Android.
Developers can use an SDK provided to create programs that can be called on in different usage scenarios. Users can download them from the browser's add-on panel to get a more personalized internet browsing experience, like the sharing to SNS, webpage translation, augmented reality, voice control, etc. The Application Bookmark Platform allows partner websites to put up a QR code on UC Browser for users to scan the code and add the webpage to their bookmarks. The UC WebApp Center was one of the first for mobile WebApps in China.
Download management
The browser supports simultaneous downloads and includes a download manager, including pages for offline reading. It supports pause-and-resume downloads. The new version of download manager has improved features to solve problems while downloading, such as an intermittent internet connection and mislabelled files. The download process will continue even after the app is closed and will also automatically resume if the download is interrupted for some reason. The download manager automatically sorts downloaded files according to their type and places them in the respective folders.
Data compression
Data compression reduces data consumption while users are browsing. Since 2006, UC Browser has been performing more compression and rendering works on its servers, which is similar to the operation of a thin client.
Cloud system
UCWeb claims that the cloud system used by the browser tends to fetch data from the closest servers available, making the loading process quicker and smoother for users.
Sharing
UC Browser can be used to share any webpage or internet content to social media.
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Security
In May 2015, a research organization named the Citizen Lab published news about leaking of privacy details of several UC browser users. The organization tested two versions of UC Browser, one in English and the other in Chinese. In May 2015, documents leaked by National Security Agency (NSA) whistleblower Edward Snowden revealed that the Australian Signals Directorate (ASD) had identified UC Browsers as a security weak point. Its widespread use in China, India and Indonesia made it particularly attractive to ASD. The documents revealed that in cooperation with its Five Eyes partners, ASD hacked the UC Browser and infected smartphones with spyware. The ASD declined to comment in relation to the revelations.
In 2016, the Citizen Lab reported about major security and privacy issues in the English language and Chinese language editions of the Android version of UC Browser. The report criticized the transmission of personally identifiable information to various commercial analytics tools and the transmission of user search queries without encryption. They also managed to bypass the encryption of UC Browser accusing them of using non-effective encryption systems in transmitting personally identifiable subscriber data, mobile device identifiers and user geo-location data. The report also however pointed out that the English version of UC Browser "seems to implement encryption consistently" and was relatively more robust.
In May--June 2016, Alibaba group provided the Citizen Lab with updated versions of UC browser in order to verify their security fixes to these issues. The subsequent update published by the Citizen Lab indicated that "most if not all of the previously identified data leaks and privacy breaches had been fixed" in UC browser for Windows.
Platforms
UC Browser is compatible with a number of operating systems, including Android, BlackBerry, iOS, Symbian, Windows and Windows Phone.
Android
Android represents the largest user-base for the browser, with 300 million of its 500 million total on Google's mobile OS. There are two versions of UC Browser available on the Google Play, including UC Browser for Android and UC Browser Mini for Android.
iOS
UC Browser for iOS was first introduced in 2010. Now, there are two versions of UC Browsers available on App Store, which are UC Browser+ for iPhone and UC Browser+ HD for iPad.
Windows
UC Browser 6.0 is currently available for Windows.
Windows Phone
UC Browser was released for Windows Phone in early 2012, and it is now the most downloaded third-party web browser on that operating system. Its popular features include Download, Incognito Browsing and Wi-Fi Sharing.
Localization strategy
The company announced its "Going Glocal" strategy in 2012. By providing different versions for English, Russian, Indonesian, Vietnamese and more, the company hopes to better serve its growing international user base. The company is taking advantage of its own server networks which enable the browser to deliver customized contents to users all around the world. Besides the technical issues, the company refers to local designers and experts to accommodate local cultures and tastes, according to CEO Yongfu Yu. The logo of UC Browser was redesigned in December 2012, from a cute cartoon squirrel to a more abstract and stylized icon that's more in line with American designs.
Ecosystem partnership
UCWeb customized its browser for Vodafone's Indian customers in May 2013.
In May 2013, UCWeb announced a partnership with Trend Micro. Under the agreement, both companies will work to provide mobile web safety assessments in the browser.
In August 2013, UC Browser provided distribution channels of companies like AppURL Initiative.
In August 2013, with exclusive distributors, Gameloft licensed UCWeb to sell its products.
Reception
Market adoption
UC Browser claimed to have reached 500 million users in March 2014, which derives from the benefit of its large user base in China, India and Indonesia.
In October 2012, UC Browser topped Opera in Google Play's free Android app download category in India for the first time. According to a third-party web analytics firm, StatCounter, UC Browser surpassed Opera as India's top mobile browser with 32.82 percent of the market share to Opera's 26.91 percent.
Google Zeitgeist 2013 revealed that the "Most Searched Mobile Apps" in India were dominated by messaging and browsing apps, with WhatsApp and UC Browser topping the rankings for the most of searches on mobile in 2013.
Source of the article : Wikipedia
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