# Tuner-G — Guitar & Instrument Tuner

> Guitar & Instrument Tuner (iPhone/iPad app by Ratshavarin Trinabhametr.)

- Source: https://appshunter.io/ios/app/tuner-g/id6757263863 (this page in markdown: same URL + `.md`)
- Developer: [Ratshavarin Trinabhametr](https://appshunter.io/developer/1546579848)
- Category: Utilities, Music
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.2 · 9 MB
- Languages: American English
- Released: 2026-01-12
- Data updated: 2026-06-04
- User reviews in markdown: https://appshunter.io/ios/app/tuner-g/id6757263863/reviews.md

## What is Tuner?

Tune your instruments with precision using Tuner-G, the beautifully designed chromatic tuner for guitarists, bassists, and musicians of all levels.

  ACCURATE PITCH DETECTION
  Powered by professional-grade algorithms (YIN & pYIN), Tuner-G delivers fast, reliable pitch detection. See exactly how sharp or flat you are with our intuitive circular gauge that responds instantly to your playing.

  MULTIPLE INSTRUMENTS & TUNINGS
  • Guitar (6-string): Standard, Drop D, Half Step Down, DADGAD, Open G, and more
  • Bass (4-string): Standard, Drop D, Half Step Down
  • Ukulele: Standard, Low G, Baritone
  • Chromatic mode for any instrument

  REAL-TIME WAVEFORM
  See your audio input in real-time with the built-in waveform display. Know instantly when your microphone is picking up sound.

  ADJUSTABLE REFERENCE PITCH
  Set your A4 reference from 415 Hz (Baroque) to 450 Hz with convenient presets:
  • Baroque: 415 Hz
  • Classical: 432 Hz
  • Concert: 440 Hz
  • Orchestral: 442 Hz

  DESIGNED FOR MUSICIANS
  • Clean, distraction-free interface
  • Light and dark themes
  • Large, easy-to-read display
  • Works in noisy environments
  • Adjustable sensitivity settings

  PRIVACY FOCUSED
  Audio is processed entirely on your device. No data is collected or sent anywhere.

  Download Tuner-G and get in tune today!

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Snack | $0.99 | one-time |
| Small Coffee | $0.99 | one-time |
| Big Coffee | $1.99 | one-time |



## Version history (last 3 releases)

### 1.2 — 2026-01-19

This major update brings a powerful Reference Tone Guide and a completely reimagined iPad experience!

  REFERENCE TONE GUIDE
  • Train your ear with the new built-in Tone Generator.
  • Tap any string to play a pure sine wave reference tone.
  • Features a seamless, glitch-free loop for continuous playback.
  • Adjust volume and stop playback easily with the new dedicated controls.

  ALL-NEW IPAD EXPERIENCE
  • Redesigned for iPad: Tuner-G now fully utilizes your iPad screen with responsive layouts for both Portrait and Landscape orientations.
  • Dual-Column Settings: A beautiful new settings panel that groups controls logically for easier access.
  • Expanded Pitch Gauge: A larger, more precise gauge display for better visibility on your stand.
  • Optimized Controls: Larger buttons and improved spacing make tuning easier than ever.

  IMPROVEMENTS & FIXES
  • Enhanced layout responsiveness across all devices.
  • Fixed audio artifacts for smoother reference tone playback.
  • Improved UI density in Settings for a cleaner look.
  • Various performance optimizations.

  Thank you for tuning with Tuner-G! If you love the update, please consider leaving a review or a tip in the Settings menu.

### 1.1 — 2026-01-16

• Fixed in-app purchase loading issue
• Bug fixes and stability improvements

### 1.0 — 2026-01-13

No release notes.

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## More apps by Ratshavarin Trinabhametr

- [Rof Law](https://appshunter.io/ios/app/rof-law/id1551316800)
- [Master Tempo](https://appshunter.io/ios/app/master-tempo/id6757002087)
- [รับจ่ายจด](https://appshunter.io/ios/app/id6758928110)

All apps by Ratshavarin Trinabhametr: https://appshunter.io/developer/1546579848

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*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 2026-06-04.*