Apps Like SPL Graph for iPhone and iPad
Analyze sound levels over time
The app analyzes sound pressure levels and provides real-time frequency analysis. It plots sound levels over time and can record audio for playback to identify sound events.
SPL Graph screenshots
Ranked alternatives
Showing 801–820 of 1,000 ranked alternatives.



Vocal Lab
Hidetomo Katsura
Sing and track pitch in real time
Train singing by monitoring pitch in real time. View a graph displaying pitch as you sing. Adjust to stay near the lines for better intonation. Identify problem areas in singing. Improve pitch for woodwinds, brass, and strings.






Boom Recorder Pro
Take Vos
Multi track field recorder for production.
The app records up to 256 audio channels to WAV and CAF files. It supports various sample formats, sample rates, and recording to multiple devices simultaneously, while capturing metadata like project, scene, and timecode.



Balalaika Tuner Pro
Pedro Daniel Macalupu Cumpen
Tune balalaikas with precise frequency.
The app displays the exact sound frequency in Hz for Prima, Secunda, Alto, Bass, and Contrabass balalaikas. It features an intuitive user interface with visual indicators for tuned strings.








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