Here is the list of all cocktail supported platforms.

Desktop/Laptop

Windows (XP & newer)

Browsers

Using HTML5 + JavaScript output:
-Firefox >= 3.5b4
-Google Chrome >= 2.0
-Internet Explorer >= 9
-Safari >= 4.0b
-Opera >= 10

Using Flash output:
All browsers supporting Flash > 9

Native application

-via NME
-via Adobe Air

Apple OS X

Browsers

Using HTML5 + JavaScript output:
-Firefox >= 3.5b4
-Chrome
-Safari >= 4.0b
-Opera >= 10

Using Flash output:
All browsers supporting Flash > 9

Native application

-via NME
-via Adobe Air

Linux

Browsers

Using HTML5 + JavaScript output:
-Firefox
-Chromium
-Safari >= 4.0b
-Opera >= 10

Using Flash output:
All browsers supporting Flash > 9

Native application

-via NME
-via Adobe Air (which was supported on Linux until 2.6 version)

Phone/Tablet

Android

Browsers

-Chrome Lite

Native application

-via NME
-via Adobe Air
-via PhoneGap

Apple iOS

Browsers

-Mobile Safari

Native application

-via NME
-via Adobe Air
-via PhoneGap

RIM Blackberry OS

Browsers

-BlackBerry Browser

Native application

-via Adobe Air
-via PhoneGap

Windows Phones

Browsers

-Internet Explorer Mobile

webOS

Browsers

-Default browser

Native application

-via NME
-via PhoneGap

Symbian (Nokia)

Browsers

-Default browser

Native application

-via PhoneGap

Bada (Samsung)

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Browsers

-Default browser

Native application

-via PhoneGap

Connected TVs

HbbTV

Default browser support for following brands:
-LG
-Panasonic
-Philips
-Samsung
-Sony
-Toshiba