Apps like SPL and Spectrum Analyser

Here are some great alternatives to SPL and Spectrum Analyser by jjbunn :
Sound Spectrum Analyzer
Sound Spectrum Analyzer
★4.6
Sound Spectrum Pro
Sound Spectrum Pro
★4.6
Decibel Meter : dB Sound Level
Decibel Meter : dB Sound Level
★4.0
Sound Meter - Noise detector
Sound Meter - Noise detector
★4.4
Decibel X PRO: Sound Meter
Decibel X PRO: Sound Meter
★4.4
Decibel Meter-Sound Noise Test
Decibel Meter-Sound Noise Test
★4.1
Sound Level Meter
Sound Level Meter
★4.0
Decibel X - Pro Sound Meter
Decibel X - Pro Sound Meter
★3.9
Sound meter : SPL & dB meter
Sound meter : SPL & dB meter
★4.8
SmarterSound - Sound analyzer
SmarterSound - Sound analyzer
★4.2
Sound level meter
Sound level meter
★3.7
Perfect Sound Meter
Perfect Sound Meter
★4.1
AudioUtil Audio Analysis Tools
AudioUtil Audio Analysis Tools
★3.3
Sound Meter - Decibel & SPL
Sound Meter - Decibel & SPL
★4.2
dB Sound Meter: Decibel Camera
dB Sound Meter: Decibel Camera
★4.2
Measuring Center
Measuring Center
★3.5