Speed test app 应用

My data files manager on internal storage, SD card and internetspeed meter

Play the organ, piano & drum pad to create great musical tunes

Battery health care, junk removal and cell phone signal strengthmeter.

WiFi, 3G, 4G, 5G internet fast speed meter by dBm and File Manager

Signal strength meter for wifi signal or mobile waves 5G, 4G, 3G

Meter network speed and internet fast speed test on wifi signal,cellular by dBm

Network speed test meter for WiFi, 5G, 4G LTE, 3G and checkinternet connection

Move files and backup data files between SD card and internalstorage

5G, 4G, 3G mobile and wifi signal strength meter to show dBm chartreal time