Consonant Clusters in English Pronunciation: Improve your pronunciation and listening skills. Did you hear scheme or scream? Do people understand you when you same them? American English Pronunciation for Chinese: https://itunes.apple.com/us/app/american-english-pronunciation/id645971344?mt=8&uo=4 Promocodes for Chinese: PTEWXRE7RAN9 A7LYLX6T9TXE HMML4LHR9EWN American English Pronunciation for Vietnamese: https://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=637374793&mt=8 Consonant Clusters in English Pronunciation (for all language backgrounds): https://itunes.apple.com/us/app/consonant-clusters-in-english/id646647300?mt=8&uo=4 Promocodes for Consonant Clusters . . . R3AFPWL4P7XM L9NJL44NLAHN LY4KE7T3N7NF Thanks, we'd appreciate your feedback/reviews of these apps.