残废频段
频段少，用不了。垃圾
Where is English language?
Need to add English support to the app and the walkie-talkies! There are many customers outside of China, who will much appreciate that feature.
1 year passed and still no English!!!! Shame!
1 year passed and still no English!!!! Shame!
无法使用离线地图
在国外一打开离线地图下载app就死机了，根本无法使用。还导致我手机上其他后台使用位置信息的app崩溃。
