3 ms·It's only available on iPhone 4S/5… they're probably just using the iOS SDK!by atestu 13y agoIt's only available on iPhone 4S/5… they're probably just using the iOS SDK!josh2600 13y agoThis x10. Shouting out about how awesome your tech is when it's someone else's tech that you didn't exclusively-license is lame.onedev 13y agoIt's completely proprietary tech developed by a team of image processing specialists on the Instagram team. It in no way uses the iOS SDK.