Hiya! We've released a free app for Android and iOS developers that measures roundtrip audio latency.
http://superpowered.com/latency/ Interestingly enough, the data suggest that older iOS devices have BETTER latency than more recent ones. Ouch! iPhone 6 Plus comes in at 38 ms, while iPhone 4S comes in a healthy 8 ms. Apps and device latency data are here -----> http://superpowered.com/latency/ Please don't hesitate to reach out if we can answer any questions: he...@superpowered.com Keep on keepin' on, Patrick @pv -- dupswapdrop -- the music-dsp mailing list and website: subscription info, FAQ, source code archive, list archive, book reviews, dsp links http://music.columbia.edu/cmc/music-dsp http://music.columbia.edu/mailman/listinfo/music-dsp