# Stringflo — Play. Find. Master. > Interactive guitar fretboard trainer with note challenges, pitch detection, and theory tools. (iPhone/iPad app by Oshry Ben-Harush.) - Source: https://appshunter.io/ios/app/stringflo/id6740091216 (this page in markdown: same URL + `.md`) - Developer: [Oshry Ben-Harush](https://appshunter.io/developer/1782630805) - Category: Music, Education - Price: Free with in-app purchases (on sale, was $0.99) - Rating: 5.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 18.2 · 4 MB - Languages: English - Released: 2025-01-06 - Data updated: 2026-06-06 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/stringflo/id6740091216/reviews.md ## What is Stringflo? Stringflo: Master the Guitar Fretboard Stringflo helps guitarists build real fretboard fluency through interactive note training, real-time pitch detection, theory tools, tuning support, and visual progress tracking. Practice with randomized note challenges, get instant feedback as you play, reveal fretboard positions when you need help, and customize your sessions by string, note, and sensitivity level. Then go deeper with built-in theory tools for chords, scales, CAGED shapes, intervals, fret numbers, and full-neck maps. Key Features • Randomized Note Challenges: Build fretboard fluency with dynamic practice prompts • Real-Time Pitch Feedback: Instantly see whether you’re playing the correct note • Fretboard Visualization: Reveal note positions and reinforce spatial memory • Customizable Practice: Select the exact strings and notes you want to train • Built-In Tuner: Tune and monitor pitch directly in the app • Theory Tools: Explore chords, scales, CAGED forms, intervals, notes, and fret numbers • Full Neck Maps: Study patterns across the fretboard with clear visual diagrams • Progress Tracking: Monitor practice history, speed, and consistency over time • Adaptive Sensitivity: Adjust pitch detection for different playing environments • Minimal Interface: Designed for clarity, focus, and fast learning Stringflo combines repetition, ear training, real-time feedback, and visual reinforcement to help you recognize notes faster and understand the fretboard more deeply. Whether you’re learning your first positions or refining advanced fretboard knowledge, Stringflo gives you focused tools for smarter practice. Subscription & Free Trial Start with a 3-day free trial, then unlock full access for just $0.99/month. Subscriptions renew automatically. Cancel at least 24 hours before renewal to avoid charges. ## Key features - Randomized note challenges - Real-time pitch feedback - Fretboard visualization - Customizable practice sessions - Built-in tuner - Chord and scale theory tools - Progress tracking ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Monthly subscription | $0.99 | per month | | Monthly subscription | $0.99 | per month | ## Frequently asked questions about Stringflo ### What is Stringflo? Stringflo is a music app designed to help guitarists master the fretboard. It offers interactive note training, real-time pitch detection, and various theory tools to enhance learning and practice. ### How much does Stringflo cost? Stringflo is free to download and offers a 3-day free trial. After the trial, full access is available for $0.99 per month via a subscription. ### Does Stringflo have ads? Based on the provided data, Stringflo does not contain advertisements. The monetization is through its subscription model for full access. ### What devices is Stringflo available on? Stringflo is currently supported on iPhones. Information regarding availability on other devices like iPads or Android phones is not specified. ### How often is Stringflo updated? Stringflo was last updated on May 26, 2026, indicating regular updates to improve functionality and add features. The latest version is 1.4. ### What are the subscription options for Stringflo? Stringflo offers a monthly subscription for $0.99, which includes a 3-day free trial. Subscriptions automatically renew unless canceled at least 24 hours before the renewal date. ### What theory tools are included in Stringflo? Stringflo includes theory tools for chords, scales, CAGED shapes, intervals, fret numbers, and full-neck maps, allowing users to study patterns and understand musical concepts. ### What is the age rating for Stringflo? Stringflo has an age rating of 4+, making it suitable for a wide range of users interested in learning guitar. ## Version history (last 4 releases) ### 1.4 — 2026-05-26 • Completely revamped fretboard design with clearer spacing, cleaner markers, and improved note visibility • New chord tools for exploring shapes, notes, intervals, and fret positions • New scale tools with full-fretboard views and CAGED pattern breakdowns • Expanded theory section, including Circle of Fifths, chords, scales, and neck maps • Improved visual polish across practice, progress, and study screens ### 1.3 — 2025-12-09 What’s New (iOS 26 Update) Version 1.3 — Performance Upgrade & iOS 26 Support • Fully updated for iOS 26 • Improved pitch-detection accuracy for cleaner and more reliable note recognition • Faster real-time feedback with reduced latency • Enhanced fretboard visualization performance • Smoother animations and UI refinements • General stability fixes and internal improvements for a better training experience Stringflo is now smoother, sharper, and more responsive than ever. Happy practicing! ### 1.2 — 2025-02-13 - Visual improvements - Improved fretboard display - Subscription based ### 1.0 — 2025-01-06 No release notes. ## More apps by Oshry Ben-Harush - [Clariflo](https://appshunter.io/ios/app/clariflo/id6738854282) All apps by Oshry Ben-Harush: https://appshunter.io/developer/1782630805 --- *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 2026-06-06.*