"SpeedCheck WiFi 5G 4G - Optimizer & Phone Cleaner" will help you to monitor your CDMA / GSM / WCDMA / LTE / TD-SCDMA / 5G network infrastructure including the main tasks: measuring network speed, checking network status, measure the signal strength by dBm intensity graph, analyze Wi-Fi location, detect who's connected to steal your wifi, while optimizing the system and cleaning junk and cleaning your mobile storage space

"SpeedCheck WiFi 5G 4G - Optimizer & Phone Cleaner" with 03 main functional groups are as follows:
A) Network monitoring: If your smartphone is connected via a cellular network: 2G, 3G, 4G, LTE, 5G, WiFi, the app will check the cellular signal and then measure the speed of the connected internet. via network signal.
1. Test the internet speed and network performance of Wi-Fi, 5G, 4G LTE, 4G, 3G (HSDPA, HSUPA), then sort by 4 levels: Weak, Medium, Good, Excellent.
2. Measure the signal strength by dBm chart of Wi-Fi, 5G, 4G LTE, 4G, 3G network connection display dBm chart.
3. Check Internet status and speed test for Android devices and displays internet connection speed, ping speed, upload speed, download speed, text download size, photo, video download size.
4. WiFi Scanner and search for wifi hotspots and analyze their data.
5. Wi-Fi hotspot
6. Who is connecting to my Wi-Fi?

B) Clean up storage space: Clean the photo folder, audio folder, video media folder and delete redundant apps in the application folder
1. Photo Cleaner: Helps you to find poor quality photo to clean it up
2. File manager: Sort files by file type, folder, and file extension
3. Media manager, audio, video, and document file manager
4. Download cleaner
5. Clipboard Cleaner

C) Clean up junk and cookie app: a collection of functions for optimizing memory and optimizing the battery
1. Clear memory and Ram booster: Clean system memory and free up RAM memory and destroy tasks and processes that can slow down your phone.
2. Cache Cleaner: One tap to clear all app cache and clear app cookies to speed up processing
3. Junk cleaner: Deep clean junk files including temporary files, log files, empty folders, outdated apk and all temporary logs in your downloads folder
4. CPU cooler: Cool the battery with Phone cooler
5. Battery optimizer
- Check and display battery information
- Enable / Disable Bluetooth and Wi-Fi
- Bright screen changer

Thank you for downloading and using the application "SpeedCheck WiFi 5G 4G - Optimizer & Phone Cleaner"

We hope you comment for us to update the application better and better. Thank you very much.