Horucco: Songwriting & Chords app analytics for December 21

Unleash harmony. Write songs faster. Jam ideas. Horucco is your pocket songwriting & music theory companion — built for songwriters, producers, and music hobbyists who want to go beyond intuition and work with intelligent tools. What You Can Do with Horucco * Explore chords & harmonies
Instantly discover related chords as you experiment. See voicings, modes, and relationships to your key in real time. * Drag & drop progressions
Build your song by dragging chords into a timeline. Rearrange, extend, or delete with ease. * Full chord customization
Change root, mode, extension, octave, voicing — even go “out of key” for more adventurous progressions. * Transpose & key changes
Instantly shift your entire progression or individual chords to a different key. * Patterns & performance
Add arpeggios or custom melodic expressions to chords to make them come alive. * Choose from a big collection of instruments
Select the instruments in your song from a big collection of sounds, from pianos to guitars, from synths to basses * Export to MIDI or Audio
Use what you made in Horucco wherever you want, in your DAW or live performance Who It’s For * Songwriters & composers who want to spend less time stuck and more time creating * Producers who want a fast, music-theory–aware companion outside the DAW * Hobbyists & learners curious about scales, modes, harmony, and how chords relate No matter your skill level — whether you're theory-savvy or just beginning — Horucco adapts to you. Use It Wherever You Are * On your phone in a café, in the studio behind your rig, or in transit — Horucco travels with you. * Snap ideas quickly so you never lose momentum. Why Choose Horucco? * It bridges the gap between musical intuition and theoretical clarity. * It’s fast, playful, and inspiring — not an academic textbook. * The audio export + DAW integration make your ideas usable immediately. * You learn theory by doing — no more guesswork. Begin writing smarter. Try Horucco and transform your chord ideas into full arrangements with confidence. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.horucco.com/appprivacy/