12月9日的TravelMate - SIM card应用程序分析

App introduction: global access card -- let you pass through the world constantly online Wanyoubao launched a global travel access card: 1. Native card: strong and stable signal, network signal coverage of 70+ countries and regions, can be reused 2. plug in the card to use, automatic activation upon landing; When you need to use it again, you can recharge the required data package by ordering the APP