while showing off his iphone apps, o’bryan displayed a heartbreaking look off app-envy when mark toped him by revealing the bubble-level app
displaying obvious envy towards a person who has discovered better apps for their iphone
"while showing off his iphone apps, o’bryan displayed a heartbreaking look off app-envy when mark toped him by revealing the bubble-level app" What is the definition of "app-envy"?