Apps like Circuit & Outlet Tester

Here are some great alternatives to Circuit & Outlet Tester by mechenbier.xyz :
ConnectSense
ConnectSense
★3.3
Electrical Sounds
Electrical Sounds
★4.7
Wire Metal Detector
Wire Metal Detector
★3.3
Headset Test & Headset-Speaker
Headset Test & Headset-Speaker
★4.1
AmpereMeter & USB Charge speed
AmpereMeter & USB Charge speed
★4.0
LC meter (DIY project)
LC meter (DIY project)
★3.2
Charger Tester & Ampere Meter
Charger Tester & Ampere Meter
★4.2
Charger Tester (ampere meter)
Charger Tester (ampere meter)
★4.0
AR-Oscilloscope
AR-Oscilloscope
★4.4
Headphone Mode Off / Disable
Headphone Mode Off / Disable
★3.8
Wireless Charging Checker
Wireless Charging Checker
★4.2
Bass Tester
Bass Tester
★4.5
Stereo test
Stereo test
★4.4
Hidden Camera Detector
Hidden Camera Detector
★4.1
Audio Earbud Test & Equalizer
Audio Earbud Test & Equalizer
★3.7
Test My Android Phone
Test My Android Phone
★3.3