푸다오바 对比 Wingkey 的使用情况和统计数据

Speaking Personal Training. The reliable foreign language speaking app with customizable tutors and the reward system motivates you to learn anytime and reach your goal quickly. Chinese, Korean, and English are included in Wingkey. More convenient Wingkey 
 -24 hours personal live class
 -APP download is unnecessary. The all-in-one system can assist you in managing everything from taking a class to checking attendance
 -Find a tutor who matches your personality, interests, and learning style 
 -Take an auto-matching class on the same day when you're in a hurry
 -Dollar payment is available
 -Flexible class time ranging from 10 to 60 minutes is provided for office workers. -Flexible class times are available from 1 to 60 lessons. 
The reward system and the events in progress 
 Receive a lifetime discount on all Wingkey products by writing 40 consecutive reviews. Earn points by sharing your study tips and receiving a “helpful” reply
 Earn unlimited points rewards on the Referral Event