# Arenetto — Diatonic Button Accordion > Diatonic button accordion simulator for iPhone and iPad. (iPhone/iPad app by Tomas Arenas.) - Source: https://appshunter.io/ios/app/arenetto/id6791795300 (this page in markdown: same URL + `.md`) - Developer: [Tomas Arenas](https://appshunter.io/developer/6791795303) - Category: Music - Price: Free - Rating: 5.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 15.0 · 59 MB - Languages: American English, European Spanish - Released: 2026-07-28 - Data updated: 2026-08-19 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/arenetto/id6791795300/reviews.md ## What is Arenetto? Arenetto is a diatonic button accordion for iPhone and iPad, built around the way the instrument is played: one set of notes on the push, another on the pull, and several notes at once under your fingers. Choose G-C-F, F-Bb-Eb, or E-A-D tuning. Play with 31 or 34 buttons, switch among five registers, and adjust the button spacing to your screen and playing style. Optional note labels can be shown with sharps or flats when you want a visual reference. Arenetto is designed for landscape play and direct multitouch, so melodies and chords respond together. Your instrument settings stay out of the way while you play and are saved on your device. No account. No ads. No tracking. No subscriptions or in-app purchases. ## Key features - Diatonic button accordion simulation - Push and pull note variations - Multi-note chord playing - Selectable G-C-F, F-Bb-Eb, E-A-D tunings - 31 or 34 button options - Five register switches - Adjustable button spacing - Optional note labels (sharps/flats) ## Frequently asked questions about Arenetto ### What is Arenetto? Arenetto is a free app that simulates a diatonic button accordion, designed for iPhone and iPad. It features realistic push-and-pull note mechanics and allows for playing multiple notes simultaneously. ### Does Arenetto have ads? No, Arenetto is completely ad-free. The app is designed without advertisements, ensuring an uninterrupted playing experience for users. ### What tunings are available in Arenetto? Arenetto supports three popular diatonic tunings: G-C-F, F-Bb-Eb, and E-A-D. This allows users to select the tuning that best suits their musical style. ### Can I customize the buttons in Arenetto? Yes, Arenetto offers customization for button layout. You can choose between 31 or 34 buttons and adjust the spacing to fit your screen and playing preferences. ### Is Arenetto suitable for beginners? Arenetto is designed for realistic accordion play, which can be complex. While it offers optional note labels, it's best suited for those familiar with accordion fingerings or eager to learn its specific mechanics. ### How often is Arenetto updated? Arenetto was last updated on July 29, 2026, with version 1.1. The developer, Tomas Arenas, has released updates to improve the application. ### What devices support Arenetto? Arenetto is compatible with iPhone, iPad, and iPod touch devices. It is optimized for landscape play on these devices. ### Does Arenetto require an account or subscriptions? No, Arenetto does not require an account, subscriptions, or in-app purchases. It is a free application with no hidden costs or data tracking. ## Version history (last 5 releases) ### 1.1.3 — 2026-08-17 Added D–G–C Vallenato tuning for new melodies and chords. ### 1.1.2 — 2026-08-14 Size optimization ### 1.1.1 — 2026-08-11 Added Norteno and Vallenato sound families, including Brillante and Armonizado sounds. Vallenato now supports ADG, GCF, and Bb-Eb-Ab tunings with a simplified playing view. ### 1.1 — 2026-07-29 Refined instrument visuals and controls, improved button interaction and multitouch response, and added general performance and stability improvements. ### 1.0 — 2026-07-28 No release notes. ## Related topics [diatonic accordion](https://appshunter.io/ios/topics/diatonic-accordion) · [mesquite diatonic accordion](https://appshunter.io/ios/topics/mesquite-diatonic-accordion) --- *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 2026-08-19.*