I am designing new website Jopixels to provide free themes for Twitter Bootstrap.
Bootsrap provides support for responsive deign. But in my themes I need to write my theme specific CSS that I need to ensure that it fits for all kind of devices.
I can not buy a Tablet or Smartphone to check test my design.
What is the correct way to ensure my designs are cross device compatible without real devices?
It is not bootstrap-specific, but are you aware of
http://tablet-emulator.org/
http://ipadpeek.com/
and
http://www.mobilewebsites4u.com/tester/index.htm
?? (the last one is really usefull for smartphones)