5月24日的On Guide visit on the phone应用程序分析

On Guide is a mobile application developed to listen to your visits from your mobile phone. Safer and more comfortable, higher sound quality, and all in your mobile phone, without external devices. You can follow the visit from any point and place, if you get lost you can locate the guide, and you can access the information of the visit at any time. Better cleaning and sanitary conditions than traditional reusable device.