Apps like Audio Channels Checker

Here are some great alternatives to Audio Channels Checker by Laureano :
Audio Earbud Test & Equalizer
Audio Earbud Test & Equalizer
★3.7
Headphone Left Right Test (LR)
Headphone Left Right Test (LR)
★4.2
Audio Earbud Equalizer
Audio Earbud Equalizer
★5.0
Stereo test
Stereo test
★4.4
Stereo Test - Left and Right
Stereo Test - Left and Right
★4.0
Wavelet: headphone specific EQ
Wavelet: headphone specific EQ
★4.1
Audio Tester
Audio Tester
★4.3
Headset Test & Headset-Speaker
Headset Test & Headset-Speaker
★4.1
Earphone Mode Off Speaker On
Earphone Mode Off Speaker On
★3.6
Speaker Check: Sound Problems
Speaker Check: Sound Problems
★3.6
Equalizer Pie (Pro)
Equalizer Pie (Pro)
★4.4
Hifi-Apps Speaker Setup 2
Hifi-Apps Speaker Setup 2
★4.4
Volume Booster Plus
Volume Booster Plus
★4.6
Disable Headphone-Volume boost
Disable Headphone-Volume boost
★3.4
Equalizer Pie
Equalizer Pie
★3.4
Hearing Test
Hearing Test
★4.8