Best Frequency Shifter Apps

Generate sine, square, sawtooth, triangle wavesAdjustable frequency (1Hz-22000Hz)Animated sound wave visualization

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.

(340)

Decibel meter, hz speaker test

Clear Wave

Speaker sound testingDecibel meterHertz frequency testing

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.

(36K)

freemium

High Frequency Highway

Become your best self!

Unique audiosSleep sounds & melodiesBinaural beat generator

Utilize a curated library of sounds and a binaural beat generator to improve sleep, focus, and relaxation. This app aims to guide users toward higher states of awareness, promoting emotional well-being and inner peace through meditation and sound.

🌟 Lifestyle

(97)

RIFE Frequency Amplifier

RIFE Frequency Mastery

Authentic RIFE machine frequenciesCustomizable frequency playlistsUnique frequency tuning

This app replicates RIFE machine frequencies for meditation and healing. Create custom playlists with various sound wave types and background music to enhance relaxation, sleep, and focus. Tailor sessions to your specific wellness goals for a personalized experience.

💪 Health & Fitness

(88)

HzDetect Music Frequency Tuner

Find the frequency of any song

Detect music tuning frequencyShazam-powered song recognitionAnalyze frequency breakdown

Instantly discover the tuning frequency of music around you. This app uses song recognition and advanced analysis to reveal if a track is tuned to standard concert pitch or other frequencies, offering a new dimension to your listening experience.

Frequency and Signal Generator

Generate sine, rectangular, triangular, and sawtooth wavesPlay frequency sweep test tonesSweep repeat/wobble function

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.

(354)

Tone Generator Speaker Cleaner

Sonic | Water Eject

Clears moisture from device speakersGenerates tones from 0 Hz to 25 kHzControl via Apple Watch

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.

Frequency Counter+ Hz FFT

(20K)

freemium

Tuner · RPM · 50/60Hz Meter

Dominant frequency measurement (Hz)Instrument tuning with note and pitch displayMotor RPM analysis

This app transforms your iPhone into a powerful audio analyzer. It offers four distinct modes to measure sound frequencies, tune instruments, analyze motor speeds, and check mains stability. Advanced features include measurement history, comparison tools, and CSV export.

Sonic Hz Frequency Generator

(3)

ad-supported

Tone Sound wave & water eject

Pure tone generation (20 Hz - 20,000 Hz)Sine, square, sawtooth, triangle waveformsBinaural beats for sleep, focus, and meditation

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.

(106)

432 Hz Converter

Convert Music to 432Hz

Professional audio conversionSupport for major audio formatsCustom frequency conversion

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.

(72)

ShiftLife Organizer

Shift Worker Calendar

Organize shifts and work eventsRecord and calculate hours and paySync with multiple calendar services

This app is a specialized calendar designed for shift workers. It helps organize shifts, track hours, calculate pay, and manage various work-related events. Users can plan future schedules, record past work details, and sync with multiple calendar services.

📊 Productivity

(1.8K)

Generate Frequency Sounds Hz

A Frequency Wave Generator

Single oscillator for single frequency wavesMulti-oscillator for multiple sound wavesBinaural beats with carrier and beat frequencies

Generate various sound waves and frequencies with this utility app. It offers single and multi-oscillator modes, binaural beats, and a dedicated test for bass and sub-woofers. Explore ultrasonic sounds and noise generation.

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

For Hz, kHz, MHz, GHz

Convert Hertz (Hz)Convert Kilohertz (kHz)Convert Megahertz (MHz)

$1.99 | 100% OFF

Easily convert frequencies between Hertz, Kilohertz, Megahertz, and Gigahertz. This tool is designed for builders, electricians, scientists, and anyone needing quick frequency conversions.

(8)

Frequency Generator - Hz Sound

Tone & Waveform Generator

Generate tones from 1 Hz to 22 kHzAdjustable frequency and waveformMultiple waveform options

Create audio tones from 1 Hz to 22 kHz with adjustable frequency and waveform. Offers a sleep timer and dark mode. Free users have limited daily uses and waveform options.

Tone Generator: Frequency App

(4)

freemium

Hearing Test, Speaker Cleaner

Sine, square, sawtooth, triangle wave generationAdjustable frequency via swipeBuilt-in hearing test sweep

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.

(135)

Frequency Detector Analyzer

Spectrum Analyzer EMF Decibel

Live frequency tunerSpectrogram visualizationAutomatic logging and CSV export

This application transforms your device into a precise sound analysis tool. It offers real-time frequency detection, visualization, and data logging for musicians, engineers, and curious individuals. Gain clarity and accuracy in understanding the soundscape around you.

(12)