Mobile browser

Columns: Browser | Creator | FOSS | Current layout engine | Software license | Notes
Opera Mini | Opera Software | No | Presto | proprietary | Capable of pre-processing web pages and formatting for small screens | Opera Mobile | Opera Software | No | Presto , Blink ( versions 15+ ) | proprietary | Capable of reading HTML and can reformat for small screens | PlayStation Portable web browser | Sony | Yes | NetFront | proprietary | - | Polaris Browser | Infraware Inc | Some | Lumi ( Ver . 6.x ) WebKit ( Ver . 7.x ) | proprietary and LGPL | Nokia , Samsung , Kyocera and other phones sold in the US , China , South Korea , etc | S60 web browser | Nokia | Yes | WebKit | LGPL | on S60 phones ( predominantly Nokia ) | Safari | Apple Inc | Some | WebKit ( WebCore ) | proprietary and LGPL | on iOS ( iPhone , iPod Touch and iPad )

Example questions:
Which mobile browser uses Blink for all of its variants except for iOS ? | Which layout engine is used by the mobile browser that was launched in November 2011 ? | Of the free and open source software mobile browsers , which is currently on stable version 10 ? | Of the mobile browsers that use WebKit as its engine , which one was first released on the Mac OS X Panther ?

Answers:
Chrome | Blink | Android | Safari