Facebook realise now building native iOS apps is the way to go28 Jun 2012
It seems facebook has realised what a lot of us have said for a while - that it's best to build apps natively rather then using HTML5.
Sure HTML5 has it's advantages, mainly that you can reuse alot for other platforms like android. But, the main drawback which is a huge one, is SPEED. As the saying goes speed kill's.
For more on why facebook are moving check out the full story here