# Transposer Pro

> Sight Reading

Canonical page: [https://chrome-stats.com/d/id6479720686](https://chrome-stats.com/d/id6479720686)

## Overview

- **ID:** `id6479720686`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Matt Welch
- **Category:** Music
- **Version:** 1.2.2
- **Last updated:** 2026-01-06
- **First published:** 2024-03-22
- **Size:** 2.65 MB
- **Data as of:** 2026-09-25
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/transposer-pro/id6479720686)
- **Privacy policy:** [https://sites.google.com/view/transposerpro-privacy](https://sites.google.com/view/transposerpro-privacy)

## Description

This app is designed to show how a note written for a given instrument (e.g. a Clarinet in Bb) would be written on another instrument (e.g. a Horn in F).

- Intended for music students, conductors, composers and anybody who wants to get quicker at reading scores
- Choose from over 100 instruments to transpose - many with configurable keys and clefs
- Use the slider to interactively see the result of the transposition
- Includes info on instrument ranges and transposition properties
- Supports 4 clefs (automatically selected based on instrument conventions and register)
- Includes guidance on the fundamentals of reading transposing instruments
- Supports dark and light themes

## Rankings

- #2,333,809 — Overall
- #42 — transpose

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6479720686)