Frequency Sound Wave Generator

David Krejci · Utilities

4.8 75 ratings Free

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 26, 2026
Rating ★ 4.76 → 4.77
Aug 26, 2026
New version 2.7 → 4.0.7

This version includes: - Fixed preset error - Fixed frequency sometimes not correctly updated - Added FAQ to settings - Fixed lagging when launching notes screen, optimized scroll view - Added more efficient export method

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront, so each line starts at the first change on record.

Average rating history over the observed period. 4.76 4.77 Aug 26 15:40 Aug 27 04:03 Aug 27 16:27 Aug 28 04:50 Aug 28 17:14

Average rating

Screenshots

Keywords this app targets

Search terms AppTracker associates with this app — estimates, not search volume. ❝ = in the app's title; a highlighted number is its current position for that term.

Similar apps

Competitors and close alternatives, as estimated by AppTracker.

About

All frequency sound generator tools in one app! Tone generation, sound tests, musical tuning and many more. This app helps if you are looking for generating sounds in different frequencies, analyzing sound and making sound tests which produce sound waves based on the desired tone. Frequency sound generator includes user-friendly and very high-quality tone generation tools: • Single frequency generator • Multiple frequency tone generation • Musical notes presets • Binaural beats • SFX sound generator • Sweep generator • Bass/Subwoofer sound test • DTMF tones • Clean sound effects generator Commonly used for: • Make you own experiments with sound generation. • Testing own hearing. Human ear is capable of hearing frequencies between 20Hz to 20000Hz. • Use this app as an instrument for playing or producing music. • Tune your musical instruments with musical notes presets. • Test speakers for high end (treble) and low end (bass) tones. • Discover how your audio handles sweeps of frequencies which range from ultrasound to infrasound. • Relax with binaural beats which play different frequencies in each ear. • Find a way to mask your tinnitus frequency. • Or have fun generating random sound effects, different frequencies and exploring all tone generation tools in this app. Notes: • This app supports decimal values as input for frequencies when generating a tone. • This app makes an animated sound wave which tries to visualize a current frequency. • There are several waveforms available: sine, square, triangle and sawtooth. • Clean UI makes navigation simple through the navigation bar or pages where there are more frequency sound generating tools available. • Customize how the app behaves through settings menu where you can change themes, enable octave buttons, decimal points and more. • Phone speakers are not high-quality audio sources and may vary in quality. Sometimes a "parasite" noise can be generated by those speakers in very low or high frequencies which don't define the frequency. • Turn the volume down when creating high frequencies to not cause any discomfort when experimenting with the app. Premium Subscription: Upgrade to professional access by purchasing an auto-renewing subscription. Please note that payment will be charged to your iTunes account upon confirmation of purchase. Your subscription will automatically renew at the same price and for the selected duration (monthly or annual) unless canceled at least 24 hours before the current period ends. Auto-renewal can be disabled at any time through your account settings. Available subscription options include the following (prices may vary by country): • 1-month premium: $1.99 • 1-year premium: $9.99 • app lifetime access: $19.99 Privacy policy: https://dczt.dev/app-privacy-policy.html EULA: https://dczt.dev/eula-terms-of-use.html

What's new · 4.0.7

This version includes: - Fixed preset error - Fixed frequency sometimes not correctly updated - Added FAQ to settings - Fixed lagging when launching notes screen, optimized scroll view - Added more efficient export method

Details

DeveloperDavid Krejci
ReleasedMar 2024
UpdatedDec 2024
Version4.0.7
Size113.1 MB
RequiresiOS 13.0 or later
Age rating4+
LanguagesArabic, Czech, English, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Thai, Turkish, Ukrainian
PriceFree
Categories UtilitiesMusic
Bundle IDcom.DCZT.FrequencyGenerator