Apps like Audio Channels Checker

Here are some great alternatives to Audio Channels Checker by Laureano :
Audio Earbud Test & Equalizer
Audio Earbud Test & Equalizer
★3.6
Headphone Left Right Mic Test
Headphone Left Right Mic Test
★4.1
Frequency Sound Generator
Frequency Sound Generator
★4.0
Audio Earbud Equalizer
Audio Earbud Equalizer
★5.0
Stereo test
Stereo test
★4.3
Stereo Test - Left and Right
Stereo Test - Left and Right
★4.1
Wavelet: headphone specific EQ
Wavelet: headphone specific EQ
★4.1
Bass Booster & Equalizer
Bass Booster & Equalizer
★4.8
Sound Test for Android TV
Sound Test for Android TV
★3.5
Sound Booster For Android
Sound Booster For Android
★4.0
Audio Tester
Audio Tester
★4.3
Headset Test & Headset-Speaker
Headset Test & Headset-Speaker
★4.1
Volume Booster Speaker Booster
Volume Booster Speaker Booster
★4.7
Easy Music Equalizer
Easy Music Equalizer
★4.0
Equalizer Pie (Pro)
Equalizer Pie (Pro)
★4.4
Earphone Mode Off Speaker On
Earphone Mode Off Speaker On
★3.6