Net speed meter & Manage files

Dec 28, 2018

V 1.1:
- Speed up by signal strength android command
- Change the interface more buitifully
- Speed test in life
- More information: Download, Upload, Ping, data usage for day, month, year
- Add multi language: English, French, Spanish, Japanese, Chinese, Russian, Vietnamese, Indonesian, Hindi
v1.2
- fixed ads
V1.3
- Fixed ads
- Fixed android > 6.0