UP! Pro contains over 1000 recordings to help you hear the difference between similar sounds, such as R/L and S/TH.Use either spelling or IPA to pract …
UP! Lite contains over 200 recordings to help you hear the difference between similar sounds, such as R/L and V/B. Use either spelling or IPA to pract …
UP! contains over 200 recordings to help you hear the difference between similar sounds, such as R/L and V/B. Use either spelling or IPA to practice m …