约充电 app for iPhone and iPad 4.4 ( 1904 ratings ) Utilities Lifestyle Developer: Lv HeShan Free Current version: 1.0, last update: 7 years ago First release : 10 Jul 2015 App size: 7.46 Mb 约充电是一款新型为节能环保而服务的APP,它能够让人们熟悉了解现代科技带给人们的福利。从而让用户增加对环境的保护意识。更好的服务于大众!