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
SPL Meter
SPL Meter
★4.0
Decibel Meter : dB Sound Level
Decibel Meter : dB Sound Level
★4.0
3D Spectrum Analyzer LWP
3D Spectrum Analyzer LWP
★3.3
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
★4.0
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
Spectrum Analyser
Spectrum Analyser
★4.3
SmarterSound - Sound analyzer
SmarterSound - Sound analyzer
★4.2
Sound level meter
Sound level meter
★3.8
Perfect Sound Meter
Perfect Sound Meter
★4.1
Sound Frequency Analyzer
Sound Frequency Analyzer
★3.3