# Tack’Tiles - 2D music keyboard — Touch optimized tonal keys

> Touch optimized tonal keys (iPhone/iPad app by Xavier Ackaouy.)

- Source: https://appshunter.io/ios/app/tacktiles-2d-music-keyboard/id1441253398 (this page in markdown: same URL + `.md`)
- Developer: [Xavier Ackaouy](https://appshunter.io/developer/919626982)
- Category: Music
- Price: Free
- Age rating: 4+
- Requires: iOS 12 · 154 MB
- Languages: American English, French (France)
- Released: 2020-07-03
- Data updated: 2026-05-18
- User reviews in markdown: https://appshunter.io/ios/app/tacktiles-2d-music-keyboard/id1441253398/reviews.md

## What is Tack’Tiles?

This App is the implementation of research stemming from the IRISA Panama group on tessellation of musical notes, so as to optimize the representation of chords within the same key and when switching from one key to another.

The same type of chord (major, minor, seventh, etc.) is achieved by the same finger gesture for all transpositions and in all keys.

Sixty-four instruments and various accompaniment possibilities are also available.


## Version history (last 2 releases)

### 1.1 — 2025-07-30

Links to new website (apps.kercodex.fr)
Minor optimizations

### 1.0 — 2020-07-03

No release notes.

## Apps similar to Tack’Tiles

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Piano Chords: keys + accordion](https://appshunter.io/ios/app/piano-chords-keys-plus-accordion/id6478134089) | 5.0 (1) | Free | Music |
| [TrumpetToolEX](https://appshunter.io/ios/app/trumpettoolex/id626366994) | — | $2.99 | Music |
| [YouCompose](https://appshunter.io/ios/app/youcompose/id690183662) | 4.4 (35) | $12.99 | Music |
| [Ethos Chants Traditionnels](https://appshunter.io/ios/app/ethos-chants-traditionnels/id1634385841) | — | Free | Music |
| [BlueJamPlayer](https://appshunter.io/ios/app/bluejamplayer/id1451598685) | — | $1.99 | Music |
| [WEJAM](https://appshunter.io/ios/app/wejam/id1000431316) | 4.8 (17) | Free | Music |

## More apps by Xavier Ackaouy

- [7 & 17 - Dice Block Puzzle](https://appshunter.io/ios/app/7-and-17-dice-block-puzzle/id919626983)
- [Find that Book - OCR library](https://appshunter.io/ios/app/find-that-book-ocr-library/id1214646106)
- [Quick Nap - Manga Powernap](https://appshunter.io/ios/app/quick-nap-manga-powernap/id1270076290)
- [Color Mate - Colour blind help](https://appshunter.io/ios/app/color-mate-colour-blind-help/id1338878756)

All apps by Xavier Ackaouy: https://appshunter.io/developer/919626982

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*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 2026-05-18.*