# Guitar Tuner - True Lock Tuner — Chords, Metronome & Bass > Accurate guitar tuner and metronome with practice tracking. (iPhone/iPad app by Gregory Swan.) - Source: https://appshunter.io/ios/app/guitar-tuner-true-lock-tuner/id6761863778 (this page in markdown: same URL + `.md`) - Developer: [Gregory Swan](https://appshunter.io/developer/1891835116) - Category: Music, Education - Price: Free with in-app purchases - Rating: 5.00/5 from 4 App Store ratings · 4 written reviews indexed - Age rating: 4+ - Requires: iOS 26.2 · 37 MB - Languages: American English - Released: 2026-04-17 - Data updated: 2026-08-08 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/guitar-tuner-true-lock-tuner/id6761863778/reviews.md ## What is Guitar Tuner? Everything you need to tune, practice, and improve—right from your pocket. Guitar Tuner & Metronome: True Lock Tuner is more than a tuner—it's a complete guitar practice toolkit. Tune with precision, detect chords instantly, master rhythm, and build better practice habits whether you're just starting out or playing every day. Precision Guitar Tuner • Fast, accurate microphone tuning • Clear note display with fine-tune meter • Visual "In Tune" lock indicator • Standard tuning (E A D G B E) • Beginner-friendly tuning guidance Instant Chord Detection • Detect chords in real time using your guitar • View the detected chord instantly • Great for learning songs, checking fingerings, and ear training Built-In Metronome • Adjustable tempo from 40–240 BPM • Tap Tempo for quick speed matching • Clean, distraction-free interface • Perfect for practice, timing, and consistency Practice Tracking • Track daily playing activity • Build practice streaks • Stay motivated with simple progress insights Upgrade to Pro — One-Time Unlock ($4.99) Unlock even more powerful practice tools: • 12 Alternate Guitar Tunings • Complete Chord Library • Advanced Metronome Features • Time Signatures (3/4, 4/4, 5/4, 6/8, 7/8) • Subdivisions (8th, Triplets, 16th Notes) • Tempo Trainer (automatic BPM increases) • Gap Click training mode No subscriptions. Pay once. Unlock everything. Why True Lock Tuner? Every feature is designed to help you become a better guitarist—not just a better tuner. • Tune faster • Learn chords quicker • Practice smarter • Build consistent habits • Improve every day Download True Lock Tuner today and make every practice session count. Privacy: https://truelocktuner.com/true-lock-tuner-privacy-policy.pdf ## Key features - Precision guitar tuner - Built-in metronome - Practice tracking - 12 alternate tunings (Pro) - Advanced metronome features (Pro) - Full chord library (Pro) ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | True Lock Tuner Pro | $4.99 | one-time | ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/guitar-tuner-true-lock-tuner/id6761863778/reviews.md ### 5/5 — Great guitar app! *2026-04-24* Struggled with chord positions, but this makes it clear and easy! Also the tuner and metronome’s are both great and useful! **Developer response:** That’s awesome to hear—really appreciate it! 🙌 Glad the chord library is making things easier, and great to hear you’re enjoying the tuner and metronome too! ### 5/5 — Great app *2026-04-21* Very easy to use and very helpful. **Developer response:** Awesome, thanks for the 5⭐! 🙌 Glad you’re loving it! ### 5/5 — Easy to use, lots of good features *2026-04-20* I am a new guitar player and this tuner is very helpful! **Developer response:** That’s awesome to hear—welcome to playing guitar! 🎸 Really glad the tuner is helping you get started. Keep it up! ### 5/5 — Mike *2026-04-20* This app is well thought out and is easy to use. **Developer response:** Thanks so much for the awesome review! 🙌 Really glad you’re enjoying True Lock Tuner. If there’s anything you’d love to see added (like new tunings or features), feel free to let me know—always improving the app! ## Frequently asked questions about Guitar Tuner ### How accurate is Guitar Tuner? Guitar Tuner is built for accuracy, offering fast and precise microphone tuning with a clear note display and a fine-tune meter. It provides visual 'in-tune' feedback with a lock indicator for optimal tuning. ### Does Guitar Tuner have ads? No, Guitar Tuner is ad-free. The app is designed to be distraction-free, allowing users to focus on their practice and tuning. ### What is the Pro upgrade for Guitar Tuner? The Pro upgrade is a one-time unlock for $4.99 that provides access to 12 alternate guitar tunings, advanced metronome features like time signatures and subdivisions, a tempo trainer, gap click training, and a full chord library. ### Can Guitar Tuner be used for instruments other than guitar? While the app is named 'Guitar Tuner' and focuses on guitar, its precision tuner and metronome features can be beneficial for tuning and practicing other stringed instruments as well. ### How does the practice tracking in Guitar Tuner work? The practice tracking feature allows you to monitor your daily activity, track streaks, and view simple performance insights. This helps you stay motivated and build consistent practice habits. ### What devices does Guitar Tuner support? Guitar Tuner is supported on iPhone and iPad devices, making it accessible for a wide range of Apple users. ### How often is Guitar Tuner updated? The latest version of Guitar Tuner is 1.03, which was last updated on May 9, 2026. This indicates regular updates to improve functionality and user experience. ### What is the age rating for Guitar Tuner? Guitar Tuner has an age rating of 4+, making it suitable for users of all ages interested in learning and practicing music. ## Version history (last 3 releases) ### 1.04 — 2026-08-04 • Added Drop D Flat alternate tuning for half-step-down tuning. • Redesigned the Detect Chord feature with a new full-screen listening interface for an improved user experience. • Improved overall usability and visual polish. ### 1.03 — 2026-05-09 • Added smart in-app review prompts after successful practice sessions • Improved overall user experience during tuning and practice flows • Added analytics to better understand feature usage and improve the app • Performance improvements and minor bug fixes ### 1.0 — 2026-04-17 No release notes. ## More apps by Gregory Swan - [SnoozeLock: Alarm Clock](https://appshunter.io/ios/app/snoozelock-alarm-clock/id6785264664) All apps by Gregory Swan: https://appshunter.io/developer/1891835116 --- *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 2026-08-08.*