VipTutor app for iPhone and iPad 4.4 ( 5264 ratings ) Utilities Developer: 曙光 李 Free Current version: 1.0, last update: 3 months ago First release : 14 Jul 2024 App size: 52.87 Mb VipTutor 是一款可以协助用户完成英语口语智能练习的程序