# inTuna Strobe Guitar Tuner HD > Precision strobe guitar tuner with simultaneous multi-string visualization. (iPhone/iPad app by Ronald Nicholson.) - Source: https://appshunter.io/ios/app/intuna-strobe-guitar-tuner-hd/id385830688 (this page in markdown: same URL + `.md`) - Developer: [Ronald Nicholson](https://appshunter.io/developer/285074853) - Category: Music, Utilities - Price: $4.99 - Rating: 5.00/5 from 1 App Store ratings · 13 written reviews indexed - Age rating: 4+ - Requires: iOS 12.3 · 2 MB - Languages: American English - Released: 2010-08-11 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/intuna-strobe-guitar-tuner-hd/id385830688/reviews.md ## What is inTuna Strobe Guitar Tuner HD? Six Simultaneous Precision Strobe Tuners for your guitar. Fast. Accurate. Noise resistant. Can use the built-in mic on your iPad. With multiple simultaneous strobe tuners, you don't need to wait for your room or recording studio to become quiet enough. You don't need to wait for a tuner to lock onto each note. You don't need to wait for a needle to finish moving. If you're really good, you don't even need to tune one guitar string at a time. With multiple strobe tuners, you can see if one string shifts in frequency while tuning another. You can also see if plucking a string hard on your guitar causes the notes to "bend". Just watch the waterfall waveforms overlaid on each string. When the waves for a particular guitar string synchronize or line up vertically, and stop leaning and shifting left (flat) or right (sharp), you are precisely in tune with an internal equally-tempered digital oscillator. inTuna HD supports up to 4 custom intonation presets, where you can individually vary the reference frequency of each string in 1 cent increments (+-20 cents) from equal temperament, and quickly switch between your custom presets. The A440 master tuning reference is also adjustable from 415 to 455 Hz. 8 alternate tunings (Standard EADGBE, Drop D, DADGAD, etc.) are supported, plus a special bonus Bass Guitar and String Bass mode. ## Key features - Six simultaneous strobe tuners - Noise-resistant tuning - Waterfall waveform visualization - Custom intonation presets - Adjustable A440 reference - 8 alternate tunings supported ## Recent user reviews (10 of 13) All indexed reviews: https://appshunter.io/ios/app/intuna-strobe-guitar-tuner-hd/id385830688/reviews.md ### 1/5 — Don't waste you money. *2016-02-04, version 1.2.4* Almost meaningless displays, and when checked against several other tuners, it is well out. £1.99 wasted. ### 5/5 — Does exactly what it says *2011-06-19, version 1.2.1* Looks confusing for a start, but works a treat once you're used to it. Seems accurate too! ### 4/5 — How about some uke tunings? *2011-03-26* Love this app. Works well with my dreadnought, pretty good with my backpacker. I would love to see some uke tunings. Cool app. ### 1/5 — Tried top shelf. *2011-03-13* I needed a good guitar tuner, so I thought I would avoid the junk heap, rise above the fray, and pay a few bucks extra. I will definitely not make that mistake again. Have been playing over 20 years and have not met a tuner that frustrated...till now. I use custom tunings, and this app does not like it at all. It would be nice to have a master tune setting, we don't all use concert A. ### 2/5 — Worked fine, then . . . *2011-02-21* This app worked great for a few weeks. Today it froze for no reason. I forgot that this was a paid app, and i deleted it. (the app store doesn't show the price of an app already installed. This is annoying.) now i'm out $5. Will buy a different tuner today. ### 4/5 — Works extremely well *2011-02-04* This app is great, it works exactly as expected. Even in semi-noisy situations, using the iPad microphone, it picks up the tone and allows me to quickly tune my guitars. The only thing keeping me from a 5 star rating is that I can't use my iRig adapter to plug in and tune. To be fair this may not be a problem with the application. it has also given me a bit of difficulty with alternate tunings, but nothing preventing me from using it. I would recommend this app to anyone looking for an accurate guitar or bass tuner for their iOS device. It's great. ### 1/5 — Terrible *2011-02-03* I can't get it to work at all. Been playing guitar for years too. Limited instructions. Very dissapointed. ### 5/5 — Terrific tuner *2011-01-08* This is the only tuner I use now. More accurate than any other I own and easy to use too. I just gifted it to my mom too. ### 5/5 — Works Great *2010-12-29* My daughter got a guitar for Christmas and it was not in tune, so I started looking for an app that would help me tune it. I had guitar lessons as a child, but tuning a guitar by ear is non trivial, at least for me. I tried one free app, but couldn't figure it out, so I took the leap of faith and bought this app. Bottom line, it was worth the money, it was very simple to use and worked great. Just strum each string, adjusting the tension up or down until the diamond centers on the string and the bars on the oscilloscope line up vertically. If you want a user friendly app to tune a guitar, even for beginners, I think you will be happy with this one. ### 5/5 — A+++ *2010-10-16* This is a great guitar tuner. The price fits since it makes tuning the guitar so easy, even for a novice like myself. With tuners that only play the chord, it is very hard to match the sounds. With this, you see how sharp or flat your chord is and can adjust it quickly without being afraid that you will snap a chord by accident. Also, this will let you tune your guitar in 1-2 minutes or less. Super helpful and simple! ## Frequently asked questions about inTuna Strobe Guitar Tuner HD ### What is the price of inTuna Strobe Guitar Tuner HD? inTuna Strobe Guitar Tuner HD is a paid app priced at $4.99. This one-time purchase grants you access to all its features without further costs. ### Does inTuna Strobe Guitar Tuner HD have ads? No, inTuna Strobe Guitar Tuner HD does not contain advertisements. It is a completely ad-free experience for users. ### On which devices can I use inTuna Strobe Guitar Tuner HD? inTuna Strobe Guitar Tuner HD is currently supported on iPads. It is designed to take advantage of the larger screen and processing power of these devices. ### How accurate is the tuning with inTuna Strobe Guitar Tuner HD? The app features six simultaneous precision strobe tuners, known for their speed and accuracy. It uses visual waveform synchronization to ensure precise tuning. ### What alternate tunings does inTuna Strobe Guitar Tuner HD support? inTuna Strobe Guitar Tuner HD supports 8 alternate tunings, including Standard EADGBE and Drop D, as well as a special mode for Bass Guitar and String Bass. ### How often is inTuna Strobe Guitar Tuner HD updated? The latest version, 1.5.2, was released on December 18, 2022. While specific update frequency isn't detailed, this indicates ongoing support and development. ### What is the age rating for inTuna Strobe Guitar Tuner HD? inTuna Strobe Guitar Tuner HD has an age rating of 4+. This suggests it is suitable for a wide range of users, including younger musicians. ### Can I customize tuning with inTuna Strobe Guitar Tuner HD? Yes, inTuna Strobe Guitar Tuner HD supports up to 4 custom intonation presets. You can adjust the reference frequency of each string individually in 1 cent increments. ## Version history (last 5 releases) ### 1.5.2 — 2022-12-18 Improved compatibility with the new iOS releases ### 1.5.1 — 2019-11-16 Updated for iOS 13 ### 1.3.2 — 2016-10-09 Bug fixes for iOS 10 and 32-bit iOS devices. ### 1.3.1 — 2016-09-18 Bug fixes for newer iOS devices and for iOS 10 ### 1.2.4 — 2013-09-08 Bug fixes for device rotation and for iOS6+ compatibility. ## More apps by Ronald Nicholson - [inTuna Strobe Guitar Tuner](https://appshunter.io/ios/app/intuna-strobe-guitar-tuner/id285074850) - [Sing-inTuna](https://appshunter.io/ios/app/sing-intuna/id294767812) - [HotPaw Basic](https://appshunter.io/ios/app/hotpaw-basic/id295464266) - [MorseTest](https://appshunter.io/ios/app/morsetest/id297010360) - [XOCubed (3D Tic Tac Toe)](https://appshunter.io/ios/app/xocubed-3d-tic-tac-toe/id303500525) - [iAutoharp](https://appshunter.io/ios/app/iautoharp/id304091719) All apps by Ronald Nicholson: https://appshunter.io/developer/285074853 --- *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 2026-06-10.*