Very interesting testing tool from Springbox. It does allow for quick display checks of ongoing development but does have a few ‘gotchas’ to watch for…

The mobile renderings do not employ any type of scaling so the emulation is not 100%.

From the website:

Preview mobile websites, design mockups, and local HTML on Mac or PC.

  • Preview on iPhone 4, Palm Pre, HTC Evo, and Blackberry Storm, with more devices on the way
  • Visit any URL or drag and drop local HTML, Flash, or image files
  • View the same site on multiple devices
  • Export PNGs of device views – perfect for portfolios
  • Quick, painless installation and upgrades via Adobe AIR