CPU cooler, Clean phone master

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V2.9
- Fixes Ad
V2.8
- Change interface
V2.6-2.7
- Internal storage manager
- SD-Card manager
- Delete file & restore deleted files in Trash
V2.3-2.5
- CPU Temperature Chart
- Network Monitor
- Clear Cache
- Free up Ram memory
- Free up storage space
V2.2
- dBm Chart of Signal Strength
- Speed Test for WiFi, 5G, 4G LTE, 3G
V1.9-2.1
- Ram booster
- Clean Junk File
- Batery Saver
- Data Usage
- Test Flash, WiFI, Blutooth, GPS ...
V 1.0-1.8:
- Battery Optimizer
- CPU cooler master