Scan English app for iPhone and iPad
ScanEnglish is a study tool for learning English.
(especially good for kids or foreigner)
First, you can send QR codes to your email address in the app. These QR codes have text codes about housewares.
Second, you must print email that have received.
Third, attach the QR codes on your housewares.
Forth, scan these QR codes, then you can hear the word of the thing.
This is very intuitive method for learning words.