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 421–440 of 1,000 ranked alternatives.


Sing-inTuna
Ronald Nicholson
Visualize singing and instrument pitch.
The app analyzes singing or instrument pitch using the device microphone. It displays pitch on a scrolling graph, coloring notes green for on-pitch, red for sharp, and blue for flat.




Remove Water From Phone App
Emirhan Erozkan
Play sounds
Use the speaker removal feature to play specific sounds that help eliminate the speaker. Create custom tones with the frequency generator. Measure sound levels in decibels and detect dominant frequencies using the built-in meter.






Frequency Generator (Sound)
NETIGEN KLUZOWICZ SPOLKA JAWNA
Generate sound waves and test speakers
Generate sound waves with sine, square, sawtooth, or triangle waveforms. Adjust between 1Hz and 22000Hz. Play single oscillator tones. Test speakers or tune instruments using generated frequencies.




iBone - the Pocket Trombone
Spoonjack, LLC
Play and learn music notes
Learn to play the with interactive lessons and real-time feedback. Practice scales, etudes, and repertoire. Adjust pitch and tone with visual indicators. Sync with a virtual instrument for instant playback and recording.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.