My guess is it comes down to performance. Froyo brought the V8 JS engine to Android, with a "2-3x times improvement in JavaScript performance vs 2.1": http://

My guess is it comes down to performance. Froyo brought the V8 JS engine to Android, with a "2-3x times improvement in JavaScript performance vs 2.1": http://android-developers.blogspot.com/2010/05/android-22-and-developers-goodies.html http://android-developers.blogspot.com/2010/05/android-22-an...