# 432 Hz Guitar Tuner — Chromatic & Alternative Tuning > Professional chromatic tuner with metronome and alternative tuning support. (iPhone/iPad app by Qi Machine LLC.) - Source: https://appshunter.io/ios/app/432-hz-guitar-tuner/id6757367822 (this page in markdown: same URL + `.md`) - Developer: [Qi Machine LLC](https://appshunter.io/developer/1249045808) - Category: Music, Education - Price: Free with in-app purchases - Rating: 4.60/5 from 5 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 17.6 · 8 MB - Languages: English - Released: 2026-01-12 - Data updated: 2026-07-27 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/432-hz-guitar-tuner/id6757367822/reviews.md ## What is 432 Hz Guitar Tuner? Tune with precision. Choose your frequency. 432 Hz Tuner is a professional-grade chromatic tuner for guitarists and musicians who want accurate tuning with support for alternative tuning standards - now with a built-in metronome and capo support. Tune your instrument to 432 Hz, 440 Hz, or 430.54 Hz scientific pitch, with real-time visual feedback and cent-level precision. Whether you're exploring alternative tunings or just need a reliable everyday tuner, this app delivers accuracy, clarity, and simplicity. Core Features - Chromatic tuner for guitar, bass, ukulele, and any instrument - Three tuning standards: 440 Hz – modern industry standard, 432 Hz (Verdi tuning) – popular alternative tuning, 430.54 Hz scientific pitch - mathematically derived system with middle C at 256 Hz - Guitar-first design with automatic string detection (E A D G B E) - Capo support - select your capo fret and string names update instantly - Built-in metronome with adjustable BPM (40–240), tap tempo, and customisable beats per bar - High-precision pitch detection (±1 cent accuracy) - Fast, low-latency response for real-time tuning - Works completely offline - Dark mode support Designed for Musicians The tuner works chromatically by design, meaning it can detect and tune any note you play. Instrument presets for guitar, bass, and ukulele provide a clearer, more intuitive interface - making tuning faster and easier without sacrificing flexibility. The metronome runs independently so you can keep time without leaving the app. Learn About Tuning Standards Includes a built-in Learn section that explains: - What 432 Hz tuning is and why musicians use it - The history of Verdi tuning - What 430.54 Hz scientific pitch means and how it differs - How modern 440 Hz became the standard - How to use the tuner effectively Who This App Is For - Guitarists exploring 432 Hz or alternative tunings - Musicians who want a reliable chromatic tuner with a built-in metronome - Players who use a capo and need accurate transposed string detection - Anyone who wants a clean, accurate, free tuner with no distractions Free & Simple No accounts No internet required No unnecessary permissions Free to use Download 432 Hz Tuner and tune your instrument your way - accurately, clearly, and confidently. ## Key features - Chromatic tuning for any instrument - Supports 432 Hz, 440 Hz, and 430.54 Hz tuning standards - Built-in metronome with adjustable BPM - Capo support with instant string name updates - High-precision pitch detection (±1 cent) - Works offline - Learn section on tuning standards ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Remove Ads | $2.99 | one-time | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/432-hz-guitar-tuner/id6757367822/reviews.md ### 5/5 — Finally! *2026-01-14* A great tuner for those looking to easily tune to 432hz. This makes it possible to accompany tribal flutes, harmoniums, and crystal bowls which are often in 432hz tuning. ## Frequently asked questions about 432 Hz Guitar Tuner ### What tuning frequencies does 432 Hz Guitar Tuner support? 432 Hz Guitar Tuner supports three tuning standards: 440 Hz (the modern industry standard), 432 Hz (Verdi tuning), and 430.54 Hz (scientific pitch). This allows for flexibility in tuning your instrument. ### Does 432 Hz Guitar Tuner have a metronome? Yes, 432 Hz Guitar Tuner features a built-in metronome. It allows for adjustable BPM from 40 to 240, tap tempo, and customisable beats per bar for practice. ### Can I use 432 Hz Guitar Tuner with a capo? Yes, the app has capo support. You can select your capo fret, and the string names will update instantly to reflect the transposed tuning. ### Is 432 Hz Guitar Tuner accurate? The app offers high-precision pitch detection with ±1 cent accuracy and a fast, low-latency response for real-time tuning. It is designed for musicians who require accuracy. ### Does 432 Hz Guitar Tuner work offline? Yes, 432 Hz Guitar Tuner works completely offline, meaning you do not need an internet connection to tune your instrument or use the metronome. ### What instruments can I tune with 432 Hz Guitar Tuner? The app is a chromatic tuner suitable for guitar, bass, ukulele, and any other instrument. It provides instrument presets for guitar, bass, and ukulele for a more intuitive interface. ### Does 432 Hz Guitar Tuner have ads? No, 432 Hz Guitar Tuner is free to use and does not contain advertisements. It is designed to be a clean and distraction-free tuning experience. ### What is the update frequency for 432 Hz Guitar Tuner? The latest version of 432 Hz Guitar Tuner is version 2, which was last updated on May 23, 2026. The app is available on iPhone and iPad. ## Version history (last 5 releases) ### 2 — 2026-05-23 Metronome - built-in click track with adjustable BPM (40–240), tap tempo, and customisable beats per bar Capo support - select your capo fret and string names update instantly across all instruments Bass and ukulele - new instrument presets with automatic string detection Bug fixes and performance improvements ### 1.3 — 2026-03-11 Disabled screen timeout during tuning ### 1.2 — 2026-01-19 Improvements to user interface ### 1.1 — 2026-01-13 Added iOS 17+ support. ### 1.0 — 2026-01-12 No release notes. ## More apps by Qi Machine LLC - [Minute Prana](https://appshunter.io/ios/app/minute-prana/id1670002558) - [CrowSpeak](https://appshunter.io/ios/app/crowspeak/id1672870437) - [FarmWeather](https://appshunter.io/ios/app/farmweather/id6445936214) - [WhaleSong](https://appshunter.io/ios/app/whalesong/id6448963211) - [QigongGPT](https://appshunter.io/ios/app/qigonggpt/id6449799495) - [Piquet Pro](https://appshunter.io/ios/app/piquet-pro/id6476422393) All apps by Qi Machine LLC: https://appshunter.io/developer/1249045808 ## Related topics [432 tuner](https://appshunter.io/ios/topics/432-tuner) · [432 hz tuner](https://appshunter.io/ios/topics/432-hz-tuner) · [432hz guitar tuner](https://appshunter.io/ios/topics/432hz-guitar-tuner) · [guitar tuner hz](https://appshunter.io/ios/topics/guitar-tuner-hz) --- *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 2026-07-27.*