App info
- Installs
- 5,000+
- Category
- Music & Audio
- Content rating
- Everyone
- Version
- 1.0.0
- Released
- Nov 14, 2021
- Last updated
- 21 May 2026
- In-app purchases
- No
- Contains ads
- Yes
- Promo video
- No
- Requires Android
- 7.0
Screenshots
Rankings
This app isn't in any of our charts yet.
What's newin version 1.0.0
Bug fix: Corrected a critical transposition error where chords were being calculated incorrectly. For example, transposing F from C to D now correctly returns G (previously returned E♭). All key combinations now produce accurate results. Updated for compatibility with the latest Android versions.
About this app
Instantly transpose music chords across all 12 keys
Read full description
Transpose Music Notes is the fastest way to transpose chords and note names between any two keys. Whether you're a guitarist, pianist, singer, or band member, this app eliminates the hassle of manually calculating key changes during rehearsal, songwriting, or performance. KEY FEATURES • Transpose chords across all 12 musical keys (C, C#, D, D♭, E, F, F#, G, A♭, A, B♭, B) • Convert up to 8 chords at once in a single operation • Change input/output keys freely after transposition — no need to re-enter chords • Chain multiple transpositions in one go (e.g. C → B♭ → E♭) • Clean, simple interface — no account or internet connection required PERFECT FOR • Singers who need to change the key to match their vocal range • Guitarists and pianists reading chord charts in a different key • Band members arranging songs for different instruments • Music students learning key relationships and chord theory HOW TO USE 1. Select your source key and target key 2. Tap the note/chord names you want to transpose 3. Get instant results — up to 8 chords at a time Simple. Fast. No ads interrupting your music session.