Apps like iMSO

Here are some great alternatives to iMSO by Oscium :
Oscilloscope
Oscilloscope
★4.4
AR-Oscilloscope
AR-Oscilloscope
★4.3
Sound Oscilloscope
Sound Oscilloscope
★3.8
HScope
HScope
★4.3
PicoScope Automotive
PicoScope Automotive
★4.3
USB Accessory Oscilloscope
USB Accessory Oscilloscope
★3.3
Pokit
Pokit
★3.9
Oscilloscope: Sound Visualizer
Oscilloscope: Sound Visualizer
★4.1
Physics Toolbox Sensor Suite
Physics Toolbox Sensor Suite
★4.8
Signal detector & Signal Meter
Signal detector & Signal Meter
★4.7
Physics Toolbox Sensor Suite P
Physics Toolbox Sensor Suite P
★4.8
Instrumentation & Automation
Instrumentation & Automation
★5.0
Airyware Tuner - strobe & more
Airyware Tuner - strobe & more
★4.5
mVIBE vibration meter/analyzer
mVIBE vibration meter/analyzer
★3.7
Sound Analyzer
Sound Analyzer
★4.1
Measuring Center
Measuring Center
★3.5