Generate tones, adjust frequency, test hearing
Generate sine, square, sawtooth, and triangle tones across a wide frequency range. Adjust frequency by swiping up or down. Sweep sine frequency for hearing testing. Play tones to clean speakerphone dust and water.
Showing 281–300 of 1,000 ranked alternatives.
立毅 成
Tune instruments with iPhone and iPad.
The app is a professional chromatic tuner that supports various instruments including guitar, ukulele, bass, violin, and piano. It offers features like pitch and frequency display, adjustable calibration, and multiple input modes for tuning.
SYQEL INC
Tune music
Adjust music files to and 432Hz. Apply real-time frequency re-tuning to existing tracks. Save converted files for later use. Infuse audio with sound healing properties through frequency adjustments.
Trang Nguyen Sy
Download and set as default
Download for iPhone and set them as default, message, or alarm tones. Browse and select without needing a computer. Manage downloaded and apply them directly to device settings.
Hank Heijink
Tune with professional musician tools.
The app offers a tone generator with five tones and a tuner with three display modes. It includes twenty-three default temperaments and allows users to add their own, with easy selection between flats and sharps in meantone temperaments.
Ronald Nicholson
Practice Morse Code with random words.
The app generates random 5-letter words for Morse Code practice. It sends these words using the iPhone speaker and allows users to set WPM, dot speed, and tone frequency.
Dmitriy Nezhydenko
Write emails, craft letters, generate messages
Craft emails and letters using AI-generated content. Input details to create personalized messages. Edit and refine suggestions. Save and share drafts. Integrate with clients for direct sending.
New Ball s.r.o.
Record and analyze frequencies in real time
Realtime analyzer processes live input with Fast Fourier Transform and window functions. Record for offline analysis. Visualizer module displays frequency data from recorded files. Export analysis results and files.
RRS, OOO
Adjust audio frequency and apply effects
Adjust audio frequency response with a wide range of tonal adjustments. Apply classic British settings. Customize sound through flexible equalization controls. Access demo version with limited free play time.
An Do
Calculate hourly wage to annual
Calculate hourly wage from annual or monthly and vice versa. Input payment frequency like daily, weekly, or monthly. Convert between types and view results instantly.
William Mantzel
With precise tones
With a 5-minute quick or extended session for detailed results. n audiogram showing range. Use varied tones to assess different frequencies. Adjust testing based on personal perception. Track changes over time with date range analysis.
Mike Napoli
Listen to beats and relax
Listen to beats for relaxation, focus, and meditation. Adjust frequency settings for gamma, beta, alpha, or theta waves. Use headphones for optimal separation. Track session duration and select pre-set programs for different mental states.
Dmitriy Kharutskiy
Adjust flicker frequency to measure speed
Measure rotational speed using flicker frequency analysis. Adjust frequency with precision up to 1000 Hz. Detect stationary motion by matching flicker rates. Control connected flashlight for testing. View frequency and RPM values in real time.
RRS, OOO
Edit audio effects and adjust parameters
Audiobus V3 plug-in for audio processing. Apply effects to enhance sonic clarity and natural frequency response. Adjust settings to refine sound without traditional equalization. Access demo version with limited free playtime.
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