Transposing Helper
Transposing Helper Summary
Transposing Helper is a ad-supported Android app in Music And Audio by GaHyun KIM. Released in Nov 2012 (13 years ago). It has about 181.5K+ installs and 676 ratings with a 4.41★ (good) average. Based on AppGoblin estimates, it reaches roughly 959 monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Oct 22, 2025.
Recent activity: 125 installs this week (414 over 4 weeks) showing steady growth View trends →
Store info: Last updated on Google Play on Oct 22, 2025 .
4.41★
Ratings: 676
Screenshots
App Description
easy transposing tool
With Transposing Helper, no more stress to check keys every time!
*Use this app when
· Original chords seems too difficult and want it to be arranged to your style.
· You playing guitar, especially playing it with capo!
(When Eb -> D, You can play guitar set capo in 1st)
· you feel your song's tune is too high or too low
Please turn smaller wheel and larger wheel until when original key and key to-be meets
ex)When you want to change the key from A to C while chord progression is A, F#m, Bm, E7,
just turn A on smaller wheel to meet D on larger wheel. Check other chords then.
A->C, F#m ->Am, Bm->Dm, E7->A7
* Write down and use m, m7,sus4 behind bass.