Sounds of Speech (English) mobile application. This site contains animations of the phonetic sounds of Spanish and English. Available for each consonant and vowel is an animated articulatory diagram, a step-by-step description, and video-audio of the sound spoken in context. It is intended for students of phonetics, linguistics, and foreign language. Recently added to help fund further development you may buy an Android or iPhone Mobile app for English Phonetic Sounds of Speech. Use this to help learn the sounds of English.