KIO展厅中控 V3.3.3 app for iPhone and iPad 4.4 ( 544 ratings ) Utilities Developer: KIO Free Current version: 3.3.4, last update: 7 years ago First release : 25 Jan 2013 App size: 4.25 Mb 展厅中控系统iPad客户端,用于展厅展项、PC、投影仪等的控制。