Not sure why this is in the US app store. So much needs proper translation from the original language (Chinese or Japanese). On top of this, the app servers all appear located overseas as well, causing me to have a slow experience -- something you don't want when taking quick notes -- causing me sometimes to forget what I had in mind to write down. The app does have things translated, albeit not significant. The website, however, is awful; I have to use a translation plugin to read anything. They would have something extraordinary if they took some time/effort to make it accessible to US users. Until then, there are much better alternatives out there. If you're intrigued by the whole note card idea, then SuperNotes is a MUCH better alternative. Highly polished and a blazingly fast app.
Hey there, not sure why the language setting fails on your phone. You could change the UI language by choosing Setting - Account - Language into English. It shall work on any platform.