[mdsteph]

Thanks :) will definitely look at improving the speed, I think it might be a slight amount of image resizing which I can look to optimise away. Otherwise, just to baseline the performance, could I perhaps ask what device you tried it on?

[nvcken]

I tried on iphone 5 with ios 7.1.1. Does it matter performance ?

[mdsteph]

It may matter, thanks for the details, this will allow me to test and improve the frame rate on a similar device.