Welcome

Codelle is an indie app studio located in the Netherlands

Pleased to meet you!

Codelle is a small app development company located in The Netherlands. Since our founding in 2009 we've been making awesome Mac and iOS apps for people doing creative things.

Our work

SignalSpy

Powerful real-time signal analysis toolkit for Mac and iOS.

ChordFinder

The most comprehensive piano chord dictionary you'll ever find.

MidiPad

Send configurable MIDI messages to your instruments with a single fingertip.