Apps like MicTester

Here are some great alternatives to MicTester by Optivelox :
Oscilloscope
Oscilloscope
★4.4
Sound Oscilloscope
Sound Oscilloscope
★3.8
Sound Spectrum Analyzer
Sound Spectrum Analyzer
★4.6
AudioTool
AudioTool
★4.6
SPL and Spectrum Analyser
SPL and Spectrum Analyser
★4.0
Mic Amplifier: Loud & Clear
Mic Amplifier: Loud & Clear
★3.9
Stereo Sound Recorder
Stereo Sound Recorder
★3.7
Pulse Echo Sonar Meter
Pulse Echo Sonar Meter
★4.0
Sound Analyzer
Sound Analyzer
★4.1
Measuring Center
Measuring Center
★3.5
FrequenSee - Spectrum Analyzer
FrequenSee - Spectrum Analyzer
★4.3
Sound Level Meter
Sound Level Meter
★4.0
Sound View Spectrum Analyzer
Sound View Spectrum Analyzer
★4.1
Audio Analyzer
Audio Analyzer
★4.4
Note & Chord Recognition - Sou
Note & Chord Recognition - Sou
★3.2
AudioUtil Audio Analysis Tools
AudioUtil Audio Analysis Tools
★3.3