Internet speed & signals meter

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V2.7
- Remove "File manager" function
V2.5:
- Launching Apps
- Update software latest
- Check memory
V2.2-v2.4
- Manage large files, duplicate files
- Monitor battery health
V1.7-2.1
- SD card manager & file explorer
- Remove/recover files on Trash
- App manager and uninstall app
V1.3-1.6
- WiFi hotspot
- Cell phone signal strength meter by dBm
V1.0-1.2
- Internet fast speed meter for WiFi, 2G, 3G, 4G, 5G
- History of speed test