海豚专注力 app for iPhone and iPad 4.8 ( 4848 ratings ) Education Utilities Developer: 昊 吴 Free Current version: 1.0, last update: 1 year ago First release : 24 Mar 2021 App size: 104.69 Mb 海豚专注力是一款提升5-15岁儿童和青少年的专注力,使孩子的学习事半功倍,真正实现高效力学习的APP