From "mini Link development team". Thank you for contacting us.The application can be set in 9 languages (Japanese, English, German, French, Spanish, Portuguese, Traditional Chinese, Simplified Chinese, and Korean). To set up in English, please make the following settings.1. Select iPhone's "Settings" application.2. Select [General]-[Language & Region] --> [PREFERRED LANGUAGE ORDER] 3. Select language in the following order.1）English2) Deutsh