Apps like Connection Stabilizer Booster

Here are some great alternatives to Connection Stabilizer Booster by Supersonic Software :
Cellular signal strength meter
Cellular signal strength meter
★4.1
HSPA+ | H+ Signal Optimizer
HSPA+ | H+ Signal Optimizer
★4.1
WiFi speed test internet 4G 5G
WiFi speed test internet 4G 5G
★4.6
Test internet speedometer test
Test internet speedometer test
★4.2
internet speed WiFi analyzer
internet speed WiFi analyzer
★4.7
Internet Network Diagnostic
Internet Network Diagnostic
★4.5
5G Speed Test & WiFi Analyzer
5G Speed Test & WiFi Analyzer
★4.3
Network KeepAlive
Network KeepAlive
★3.6
Mobile speed test internet
Mobile speed test internet
★4.4
SignalCheck Pro
SignalCheck Pro
★3.9
Speedcheck
Speedcheck
★4.7
Force 4G/LTE Only Mode
Force 4G/LTE Only Mode
★4.4
5G/4G LTE Only Network Mode
5G/4G LTE Only Network Mode
★3.6
4G Switcher LTE Only
4G Switcher LTE Only
★4.3
Internet Speedometer Test WiFi
Internet Speedometer Test WiFi
★4.4
D-Link 4G Connect
D-Link 4G Connect
★4.0