# Frequency Generator — Hz Tones, Sonic Sound, Healing > Mobile app for generating precise audio tones and soundscapes. (iPhone/iPad app by Manfred Kuegel.) - Source: https://appshunter.io/ios/app/frequency-generator/id6468866671 (this page in markdown: same URL + `.md`) - Developer: [Manfred Kuegel](https://appshunter.io/developer/1520736594) - Category: Utilities, Lifestyle - Price: Free with in-app purchases - Rating: 5.00/5 from 4 App Store ratings - Age rating: 4+ - Requires: iOS 18.3 · 21 MB - Languages: American English, European Spanish, Italian, Korean, German (Germany), Brazilian Portuguese, Chinese (Traditional, Taiwan), Chinese (Simplified, China), French (France), Japanese - Released: 2026-07-02 - Data updated: 2026-08-26 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/frequency-generator/id6468866671/reviews.md ## What is Frequency Generator? Frequency Generator turns your iPhone into a precise, studio-clean tone source — for sleep, focus, relaxation, and sound exploration. Dial in any frequency from a deep 1 Hz rumble to a 22,000 Hz shimmer, shape its character, and press play. WIND DOWN AND SLEEP Mask traffic, chatter, and a restless mind with smooth white, pink, or brown noise. Start it playing, lock your phone, and let it run all night in the background. FIND YOUR FOCUS Drop into deep work with binaural beats and isochronic tones, or let steady noise blur out distractions around you. Made for studying, writing, and long concentration sessions. RELAX, MEDITATE, RESTORE Play the tones people reach for to unwind — including 432 Hz, 528 Hz, and the full set of Solfeggio frequencies — as a calm backdrop for meditation, breathwork, or simply slowing down. PLAY ANY NOTE Sound any pitch across nine octaves (C0–B8) as a clean reference tone, and set your concert pitch anywhere from 432 to 446 Hz. Ideal for tuning by ear, training your ear to intervals, or checking a note on the fly. EXPLORE THE FULL SPECTRUM Sweep all the way up to 22 kHz to hear the high and ultrasonic frequencies your ears, headphones, and speakers can reproduce. Shape the timbre with sine, square, sawtooth, or triangle waveforms. PRECISE, EFFORTLESS CONTROL Set an exact frequency down to the hertz, fine-tune it on a smooth slider, and switch sounds instantly. No clutter, no setup — just the tone you want, the moment you want it. PICK UP WHERE YOU LEFT OFF Every tone you play is saved to Recents. Pin your favorites, give them names, and replay any setup with a single tap. KEEPS PLAYING Full background audio with lock-screen and Control Center controls, so your sound stays with you while you get on with everything else. Frequency Generator is free to use, with an optional Pro upgrade that unlocks every waveform and noise color, binaural beats and isochronic tones, and the Solfeggio and musical-note presets. Privacy Policy: https://frequency-analyzer.com/privacy-policy-frequency-generator/ Terms of Use: https://frequency-analyzer.com/terms-and-conditions-frequency-generator/ ## Key features - Wide frequency range (1 Hz - 22,000 Hz) - Multiple waveforms (sine, square, sawtooth, triangle) - Background audio playback - Solfeggio frequencies and musical notes - Binaural beats and isochronic tones - Saved and pinned tone presets - Lock-screen and Control Center controls ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Pro Yearly | $29.99 | per year | | Pro Weekly | $4.99 | per 7 days | ## Frequently asked questions about Frequency Generator ### What is Frequency Generator used for? Frequency Generator transforms your iPhone into a precise tone source for sleep, focus, relaxation, and sound exploration. It can mask distractions, aid concentration, and provide a backdrop for meditation. ### Does Frequency Generator have ads? Frequency Generator is ad-free. The core functionality is available for free, with an optional Pro upgrade for enhanced features. ### What frequencies can Frequency Generator produce? Frequency Generator can produce tones from a low 1 Hz rumble up to a high 22,000 Hz shimmer. It also allows you to play any note across nine octaves (C0–B8) and set concert pitch between 432 and 446 Hz. ### What are the Pro upgrade features in Frequency Generator? The optional Pro upgrade unlocks every waveform and noise color, binaural beats and isochronic tones, and the Solfeggio and musical-note presets. This provides a more comprehensive sound exploration experience. ### Can Frequency Generator play sounds in the background? Yes, Frequency Generator supports full background audio playback. You can lock your phone and continue listening to your chosen tones, with controls available via the lock screen and Control Center. ### What is the pricing for Frequency Generator? Frequency Generator is free to use. Subscription plans for the Pro version include 'Pro Weekly' at $4.99/P7D and 'Pro Yearly' at $29.99/P1Y, with the yearly plan offering a 7-day free trial. ### How often is Frequency Generator updated? The latest version of Frequency Generator is 1.1, which was last updated on July 21, 2026. Updates typically bring new features, improvements, and bug fixes. ### What devices is Frequency Generator compatible with? Frequency Generator is compatible with iPhone and iPad devices. It is rated for ages 4 and up. ## Version history (last 2 releases) ### 1.1 — 2026-07-21 Bug fixes and performance improvements. Thanks for using Frequency Generator — sleep, focus and tune with clean, precise tones. ### 1.0 — 2026-07-02 No release notes. ## More apps by Manfred Kuegel - [Calm Cat](https://appshunter.io/ios/app/calm-cat/id1520769946) - [Zengine Energy Compass](https://appshunter.io/ios/app/zengine-energy-compass/id1555210196) - [Scanner-App](https://appshunter.io/ios/app/scanner-app/id1633316932) - [No Wifi Games](https://appshunter.io/ios/app/no-wifi-games/id1635792886) - [Frequency Analyzer](https://appshunter.io/ios/app/frequency-analyzer/id6468837339) All apps by Manfred Kuegel: https://appshunter.io/developer/1520736594 ## Related topics [frequency generator dog](https://appshunter.io/ios/topics/frequency-generator-dog) · [high frequency noise dog](https://appshunter.io/ios/topics/high-frequency-noise-dog) · [free frequency generator](https://appshunter.io/ios/topics/free-frequency-generator) · [quantum frequency 2](https://appshunter.io/ios/topics/quantum-frequency-2) · [frequency generator app](https://appshunter.io/ios/topics/frequency-generator-app) · [sound frequency noise](https://appshunter.io/ios/topics/sound-frequency-noise) · [brainwaves frequency generator](https://appshunter.io/ios/topics/brainwaves-frequency-generator) · [hz frequency by lamda](https://appshunter.io/ios/topics/hz-frequency-by-lamda) · [hearing frequency](https://appshunter.io/ios/topics/hearing-frequency) · [frequency generator tone](https://appshunter.io/ios/topics/frequency-generator-tone) · [hz frequency generator app](https://appshunter.io/ios/topics/hz-frequency-generator-app) · [sound frequency game](https://appshunter.io/ios/topics/sound-frequency-game) · [sound frequency low](https://appshunter.io/ios/topics/sound-frequency-low) · [hertz frequency detector](https://appshunter.io/ios/topics/hertz-frequency-detector) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*