# Fretboard Calculator > Guitar fretboard visualizer for scales, chords, and note relationships. (iPhone/iPad app by scott sopata.) - Source: https://appshunter.io/ios/app/fretboard-calculator/id921819797 (this page in markdown: same URL + `.md`) - Developer: [scott sopata](https://appshunter.io/developer/921819796) - Category: Music, Music, Education - Price: $4.99 - Rating: 3.70/5 from 3 App Store ratings · 5 written reviews indexed - Age rating: 4+ - Requires: iOS 8.1 · 2 MB - Languages: American English - Released: 2014-10-14 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/fretboard-calculator/id921819797/reviews.md ## What is Fretboard Calculator? This app makes learning scales and chords easy. It will show you: - where to put your finger. - how the notes relate to each other. - how chords and scales relate Best yet is shows you patterns all over the fretboard. You will be able to easily identify common formations and where they need to be. The all also takes in to consideration the use alternative tunings. Full fretboard of scales and chords! Note relationships! Alternative Tunings! How chords and scales relate! ## Key features - Finger placement visualization - Note relationships explained - Chord and scale connections - Fretboard pattern identification - Alternative tuning support ## Recent user reviews (5 of 5) All indexed reviews: https://appshunter.io/ios/app/fretboard-calculator/id921819797/reviews.md ### 1/5 — No information, Banjo incorrect *2017-10-12, version 2.2* Would it kill you to list the instruments and all of the tunings somewhere in the description? Also, the banjo fretboard is incorrect. The high fifth string doesn’t begin at the nut. The support email on their website bounces back undelivered. DO NOT BUY! **Developer response:** Hi ZC111, Sorry you were not happy with the APP. We will be addressing the banjo bottom string going to the nut in a future release. The current engine we built did not take into account partial string lengths, but we felt adding the banjo option would add more value than not including the instrument. ### 5/5 — Great app *2016-04-24, version 2.2* In a nice layout it provides complete picture of the fretboard, in my case banjo. I have several books on scales, chords but this APP ties it all to fretboard. Well worth having - good reference and look up AP. **Developer response:** Thank you Bo-Kral for the kind words! I decided to write the APP for that exact reason. I had tons of charts and book but nothing connected them immediately. At that point in time I was working on chord melodies and finger style guitar, I wanted something I could quickly reference scales and chords as I worked out the movements. ### 5/5 — Surprisingly Awesome *2015-02-17, version 2.0* As Song Writer, musician and aspiring producer this is fantastic app. Its great for practice giving me a reference for chords and scales on both the ukulele and guitar. **Developer response:** Thank you Steve! That was another motive behind the APP. I struggled a bit jumping between different tunings. Being able to see the differences made it so I could just jump from one tuning to the next easily. ### 2/5 — Seriously dude??? No Sound!?!? *2015-02-12, version 2.0* Lame.... It's 2015 at the time of this review. This app needs sound... **Developer response:** Hi Mattintune, No, no sound. This is a reference tool not an instrument. When I ready your sound comment I was not sure what you were looking for. So in honor of your request I added books on button presses. This will never be an instrument, it should be used along side of one. ### 5/5 — Finally! *2014-10-17, version 1.0* Chord illustrations in chord apps are typically limited to six-string guitar chord tones that one can capture with four fingers - six notes max. This app not only reveals chord tones over the entire fretboard- it also includes a four-string bass mode making it extremely useful to the student of the "walking" base line. Chord and scale selection is quick and easy (not the miserable rolling wheel). This is a wonderful app! If a note name/modal number toggle (All I see are black and red dots) and the notes on the nut were added to the mix, I'd give this app eight stars! Thanks for a great app! **Developer response:** Thank you BuffaloShrimp! ## Frequently asked questions about Fretboard Calculator ### What is Fretboard Calculator? Fretboard Calculator is a music education app that helps users learn guitar scales and chords by visualizing finger placement, note relationships, and patterns on the fretboard. It also supports alternative tunings. ### How much does Fretboard Calculator cost? Fretboard Calculator is a paid app and costs $4.99. There are no in-app purchases or advertisements mentioned in the provided data. ### What devices does Fretboard Calculator support? Fretboard Calculator is available for iPhone, iPad, and iPod devices. It is designed for iOS users. ### What is the age rating for Fretboard Calculator? Fretboard Calculator has an age rating of 4+, making it suitable for a wide range of users, including younger learners. ### How often is Fretboard Calculator updated? The latest version of Fretboard Calculator is 2.2, which was released on June 5, 2015. The app was initially released on October 14, 2014. ### What are the main benefits of using Fretboard Calculator? Users can easily learn where to place their fingers, understand how notes relate, and see how chords and scales connect. The app highlights common patterns across the fretboard. ### Does Fretboard Calculator have ads? The provided data does not specify whether Fretboard Calculator contains advertisements. However, it is a paid app, which often implies an ad-free experience. ### What is the user rating for Fretboard Calculator? Fretboard Calculator has an average rating of 3.7 stars based on 3 user ratings. This indicates a generally positive but mixed user reception. ## Version history (last 4 releases) ### 2.2 — 2015-06-05 This app has been updated by Apple to display the Apple Watch app icon. Thank you for using Fretboard Calculator! To make out app better for you, we bring updates the the App Store as frequent as possible. You can update the app automatically by going to Settings > iTunes & App Store > Automatic Downloads and turning on Updates. Every update of out app includes improvements for reliability, functionality, speed and usability. As other new features become available, we will highlight those in the app for you. ### 2.1 — 2015-03-01 Added more Scales Added more Chords Someone requested I add some sound Cleaned up graphics and icons ### 2.0 — 2015-02-04 Included compatibility for phones in addition to tables. Added the ability to toggle note intervals numerically. - Great for learning chord melodies - Great for learning modes and scales Added the ability to toggle note names. - A good visual reference of all notes on the fretboard - Great for learning finger style guitar ### 1.0 — 2014-10-12 No release notes. ## Apps similar to Fretboard Calculator | App | Rating | Price | Category | | --- | --- | --- | --- | | [A Little Couple-Dancemusik](https://appshunter.io/ios/app/a-little-couple-dancemusik/id1033001431) | — | $24.99 | Music | | [OnKey - Scale Practice](https://appshunter.io/ios/app/onkey-scale-practice/id1638204692) | 3.0 (2) | $4.99 | Music | | [iFretless Brass](https://appshunter.io/ios/app/ifretless-brass/id915761815) | 4.9 (10) | $9.99 | Music | | [Abstract Clock Tracks](https://appshunter.io/ios/app/abstract-clock-tracks/id1632353370) | 4.2 (5) | $1.99 | Music | | [Quincy](https://appshunter.io/ios/app/quincy/id726270481) | 4.9 (8) | $11.99 | Music | | [Chordmaster](https://appshunter.io/ios/app/chordmaster/id1492763336) | — | $0.99 | Music | ## More apps by scott sopata - [Bass Chords and Scales](https://appshunter.io/ios/app/bass-chords-and-scales/id962966343) - [Ukulele Chords and Scales](https://appshunter.io/ios/app/ukulele-chords-and-scales/id962967649) - [Guitar Chords n Scales](https://appshunter.io/ios/app/guitar-chords-n-scales/id962967663) - [Mandolin Chords and Scales](https://appshunter.io/ios/app/mandolin-chords-and-scales/id962968657) - [Bass Chords](https://appshunter.io/ios/app/bass-chords/id967835293) All apps by scott sopata: https://appshunter.io/developer/921819796 --- *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.*