Downloading Opera Mobile Emulator 12.1 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus.
The application lies within Internet & Network Tools, more precisely Browsers. The actual developer of this free software for Mac is Opera Software. The application's installer is commonly called Opera_Mobile_Emulator_11_M.dmg. This free app works fine with Mac OS X 10.6 or later. The most popular versions among the application users are 12.1 and 11.1.
From the developer:
Opera Mobile Emulator allows you to run Opera Mobile on your Mac, making web development for mobile phones and tablets a breeze.
Use the Profile Selector to spawn multiple Opera Mobile instances with a defined resolution, pixel density, UI and more, and save your settings as profiles for future testing.
Connect Opera Mobile Emulator to Opera Dragonfly and do your mobile CSS, JS and performance debugging using a powerful developer toolkit.
You may want to check out more software for Mac, such as Opera Mini Web browser, Mobile-Flex or T-Mobile DIGITS, which might be related to Opera Mobile Emulator.