We've tested the audio quality of our phrasebooks on a number of different devices and it passed our QA. But we didn't test the audio in a Munich Beer Hall during Oktoberfest or while haggling in an Egyptian bazaar or …

Our current version of Phrasebook includes a volume control so you can turn the volume right up or turn it off. We hope this will help you get your message across while you travel. Oh, and if you suddenly find you can’t get any sound out of your Phrasebook – please, please, check that you don’t have the device’s mute-switch turned on (Yes, we get this one quite often).