Hanauta Strings is a chord pad app that lets you play chords by strumming strings like a guitar. It focuses on diatonic chords and provides an intuitive way to create accompaniment or sketch musical ideas. By unlocking the Pro feature “Non-Diatonic Edit,” you can add and edit chords outside the key, including tension chords. Key Features Guitar-style strumming interface Chord / Degree display modes Capo (transpose) support Guitar & Ukulele sounds Non-Diatonic chord editing (Pro, one-time purchase) A simple yet powerful tool for composing, practicing, and exploring chords.