Oscilloscope
ONYX 3
Analyze audio signals and waveforms
Analyze audio signals with features including triggering, time and voltage per division, and measurement cursors. Generate signals with adjustable frequency and waveform.
Apps Like MultiToneGenerator for iPhone and iPad
Generate test tones with custom frequencies
Generate test signals with customizable frequency, volume, and pan settings. Combine multiple waveforms for simultaneous playback. Support up to 10 tones. Used for speaker testing, hearing calibration, audio equipment calibration, and sound training.
Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.
SoundScope: Audio Toolkit
ROBERT PRICE
Measure sound, analyze frequencies, record
Measure and analyze sound with real-time decibel readings and color-coded safety indicators. Track minimum, maximum, and average levels. Save measurements with location and notes. Receive warnings at dangerous sound levels.
iTuner - Chromatic Tuner
Vitalii Gryniuk
Tune instruments with precision and frequency meter
Tune instruments like guitar, piano, and violin with a . Generate tones and adjust frequencies for voice training. Display tuning systems including equal temperament and Pythagorean.
Calculator⁼
Impala Studios B.V.
Calculate, edit, and track results
Calculator provides basic and scientific calculation functions. Users can access a history of past calculations for review or reuse. It includes a live currency converter for exchange rate checks.
Audio Function Generator PRO
Thomas Gruber
Generate tones and sound effects
Nd play test tones including sine, rectangular, triangular, and sawtooth waves. Create and play frequency sweep tones in ascending and descending directions. Adjust frequency, amplitude, and duration settings.
MyLight – Flashlight & LED
Alexander Kaessner
Light your space with custom modes
Control LED brightness and use built-in screen or LED for lighting. Access different light modes for stroboscope, graffiti, and SOS. Enable fullscreen mode without interface elements. Use Siri Shortcuts and quick home screen actions. Customize icon.
Louder Sound App
CBD APPLICATIONS SRL
Generate clean and boost volume
Generate clean with speaker boost and waveforms. Adjust volume and frequency settings. Create custom profiles. Access advanced features with a subscription.
Klankwelle
Greg Okopal
Create and control synthesizers
Create and control up to 8 synthesizers simultaneously using a built-in keyboard or step sequencer. Connect external MIDI devices for input. Adjust sounds with a dynamic compressor and 10-band graphic equalizer.
Sonic | Water Eject
VonBruno LLC
Clean speakers with precise control
Clean iPhone speakers by generating a sine wave . Adjust frequency with swipe gestures. Control intensity for effective moisture removal. Perform cleaning sessions to restore speaker clarity.
Clear Wave
Appchi LLC
Test speakers and measure sound levels
Test audio output with customizable sound tones to evaluate speaker performance. Measure decibels and hertz using a built-in sound level meter. Check microphone quality by analyzing sound input levels.
NodeBeat: Playful Music
Scitta Investment LLC
Create and share with nodes
Create and customize using 20 musical scales and 12 key signatures. Adjust 7 octave ranges and use 3-finger controls for playback. Share or save creations. Generate original tracks or follow pre-made examples.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.