This audio unit transforms audio streams into unique sounds using analog-modeled Bode-style frequency shifting. It's compatible with various Apple platforms and requires a host application to function.
5.0(1 ratings)
$12.99
Top Picks for Frequency Shifter
Decibel X:dB Sound Level Meter by SkyPaw Co., Limited
Frequency Spectrum AnalyzerStrong Contender
🔧 Utilities
4.7😐(156K ratings)
FreeIn-App Purchases
This app transforms your device into a professional sound level meter, precisely measuring ambient noise pressure. It offers advanced features like frequency analysis, historical data management, and dosimeter functions, making it useful for various applications and entertainment.
What We Love
- ⭐ Excellent app
- 👍 Easy to use and understand
- 🔍 Useful for various applications
- 🎓 Helpful for hearing protection
Room to Improve
- 💰 Expensive subscription model
- 🔒 Misleading free trial
- 📢 Intrusive ads
4.5😊(4.8K ratings)
FreeAdsIn-App Purchases
Generate sound frequencies from 1Hz to 25,000Hz with a simple interface. Features include wave visualization, adjustable sensitivity, and multiple waveform options. Use it for hearing tests, pet training, or as a prank tool.
What We Love
- 👍 Helpful for tinnitus
- 🚀 Accurate frequency generation
- 🎉 Great for meditation and relaxation
- 💡 Useful for testing speaker systems
Room to Improve
- 🐛 Difficulty adjusting precise frequencies
- 🔊 Extremely high frequencies can be painful
- 🔋 Stops playing when screen is locked
More Frequency Shifter apps to explore
4
Frequency: Sound Generator
by Lucija Jaksic
Free
Generate various sound waves, including sine, square, sawtooth, and triangle, with adjustable frequencies from 1Hz to 22000Hz. Visually observe animated sound waves and control volume. Useful for testing hearing, speakers, instruments, and even cleaning water from speakers.
Generate sine, square, sawtooth, triangle wavesAdjustable frequency (1Hz-22000Hz)Animated sound wave visualization
🔧 Utilities
(340)
free with in-app purchases5
Clear Wave
Decibel meter, hz speaker test
Free
Test your device's audio output and microphone functionality. This app plays specific frequencies and measures decibel levels to help identify speaker issues or microphone obstructions. Upgrade for unlimited testing and an ad-free experience.
Speaker sound testingDecibel meterHertz frequency testing
🎵 Music
(34K)
freemium6
Sonic | Water Eject
Water Eject Speaker Cleaner hz
Free
This app generates precise sine wave tones to help remove water and debris from your device's speakers. Easily adjust frequencies by swiping on the screen, and enjoy features like Apple Watch control and background operation. Premium subscribers gain access to advanced waveforms, unlimited sessions, and an ad-free experience.
Clears moisture from device speakersGenerates tones from 0 Hz to 25 kHzControl via Apple Watch
🎵 Music
(19K)
freemium7
HzDetect Music Frequency Tuner
Find the frequency of any song
Free
🔧 Utilities
(1)
8
MultiTone Generator
Frequency and Signal Generator
Free
Generate a wide range of audio test tones, including sine, rectangular, triangular, and sawtooth waves. Explore frequency sweeps, noise generation, and customizable settings. Upgrade for advanced features like creating multiple tone combinations and extended frequency ranges.
Generate sine, rectangular, triangular, and sawtooth wavesPlay frequency sweep test tonesSweep repeat/wobble function
🎵 Music
(354)
free with in-app purchases9
Binaural Beats-Brain frequency
Sleep Frequency Healing Sounds
Free
This app uses scientifically-proven audio frequencies to help users focus, relax, and improve sleep quality. It features real-time wave animations for fluid control of the audio experience.
Focus enhancementRelaxation soundsSleep improvement
🔧 Utilities
(21)
ad-supported10
Tone generator
by michael heinz
Free
Create various periodic signals with adjustable frequency and amplitude for testing electronic circuits or tuning instruments. Features include a metronome, a real-time tuner, and options for generating different noise types and tone sequences. It also offers unique features for hearing tests and party games.
Generate periodic signalsAdjustable frequency and amplitudeIntegrated instrument tuner
🔧 Utilities
(144)
free with in-app purchases11
Tone Generator EX
by An-Che Lee
Free
Generate a wide range of audio tones with adjustable frequencies and waveforms. Control playback in the background, from your notification drawer, or lock screen. The app automatically pauses for calls and alarms, and allows you to save custom presets.
Frequency range 15Hz to 22KHzSine, Square, Sawtooth, Triangle waveformsAuto-off timer
🔧 Utilities
(439)
ad-supported12
432 Hz Converter
Convert Music to 432Hz
Free
Transform your music to healing frequencies like 432Hz and explore alternative tunings. This app offers professional audio conversion with support for various formats, batch processing, and a library to manage your converted files. Discover a more harmonious listening experience.
Professional audio conversionSupport for major audio formatsCustom frequency conversion
🎵 Music
(50)
free with in-app purchases13
Frequency Counter+ Hz FFT
Audio Tone & Sound Analyzer
Free
🔧 Utilities
(3)
14
Tone Generator: Frequency App
Hearing Test, Speaker Cleaner
Free
Generate various audio tones like sine, square, sawtooth, and triangle waves across a wide frequency range. Adjust frequencies by swiping and utilize built-in features for fun hearing tests or to clean your device's speaker.
Sine, square, sawtooth, triangle wave generationAdjustable frequency via swipeBuilt-in hearing test sweep
🔧 Utilities
(135)
free with in-app purchases15
Frequency Generator: Tone & Hz
Audio Waves: Spectrum Analyzer
Free
Generate sound waves from 1Hz to 40000Hz with various waveforms. Analyze audio frequencies, test hearing, and use for relaxation or speaker cleaning. Offers a sleep timer for peaceful rest.
Multiple waveform generation (Sine, Triangle, Sawtooth, Square)Real-time frequency and sound level analysisHearing test and monitoring
🎵 Music
(66)
freemium16
Tone Generator: Frequency Hz
Instant Tuning & Ear Training
Free
🎵 Music
(0)
17
Radio Wave Sync
Sync Radio Controlled Watch
Free
This app helps synchronize radio-controlled watches by simulating time signal waves. It supports various international time signal standards and offers a 'Beast Mode' for faster synchronization. Simply place your watch near your device's speaker and start the process.
Simulates international time wave signalsSupports China, USA, Japan, Germany, and UK signalsUnique 'Beast Mode' for faster sync
🔧 Utilities
(853)
free with in-app purchases18
Music Speed Changer ▶▶▶
Tempo, Pitch, Loop & Effects
Free
Adjust the tempo and pitch of audio files in real-time without altering the other. Loop sections for practice, add effects, and save your modified tracks. This tool is ideal for musicians, students, and anyone looking to manipulate audio for learning or creative purposes.
Independent tempo and pitch adjustmentReal-time audio manipulationMusic looping with A/B repeat
🎵 Music
(3.8K)
free with in-app purchases19
Sonic Hz Frequency Generator
Sound Wave & Speaker Cleaner
Free
Generate precise audio tones from 20 Hz to 20,000 Hz with various waveforms. Utilize binaural beats for meditation, sleep, and focus. Also includes a speaker cleaning function to improve audio quality.
Pure tone generation (20 Hz - 20,000 Hz)Sine, square, sawtooth, triangle waveformsBinaural beats for sleep, focus, and meditation
🎵 Music
(100)
free with in-app purchases20
smartSOUND
by Premier Accessory Group
Free
Control and customize your Premier FM transmitter. Set the FM channel and play music directly from your device. Offers additional features for an enhanced listening experience.
Set FM ChannelPlay MusicCustomize Transmitter
🎵 Music
(52)
free