Who invented his fun?

Touch, formerly known as cost-effective, is a mobile phone App developed by Xiamen Seal Information Technology Co., Ltd. As of July 20 15, his interest has more than 30 million active users. He is the eighth in the highest sprint list of the App Store, and the largest and most professional vertical fun e-commerce and gender exchange community on the mobile side. In July of 20 15, his brand-new UI was revised, and the logo changed from "little tadpole" to "banana"!