Duowar tools - qrs speed data system for mobileBy Zehui Wang ( Free )
Professional playing mobile Assistant Duowar Assistant provides cellular and WiFi Real-Time Traffic Widget, net speed test, monitoring system, QRCode scan, contacts clean/merge/backup/restore, Hourly Chime,and so on. widget in the notification center Monitors cellular (4G/3G/Edge/GPRS) and WiFi Real-Time ...