StrumForge: Chord Progressions

Adam Spain

In-app purchases

About this app

StrumForge is a guitar practice app for creating chord progressions, learning scales, improving rhythm, and exploring the fretboard.

Whether you're learning guitar fundamentals, practicing music theory, writing songs, or improving your improvisation skills, StrumForge gives you interactive tools to practice guitar more effectively.

Generate chord progressions in seconds by choosing a key, mode, chord style, groove, tempo, guitar tone, or musical style. Play along with interactive chord diagrams, explore matching scales across the fretboard, and practice timing with built-in rhythm tools and metronome features.

Designed for beginners learning new chord shapes and experienced players exploring new voicings, modes, and songwriting ideas.

No ads. No account required.

Perfect for:
• Daily guitar practice
• Learning chord shapes and voicings
• Improving rhythm and timing
• Songwriting and improvisation
• Scale and fretboard training
• Practicing guitar theory
• Exploring modes and pentatonic scales

Chord Progressions
• Generate theory-based chord progressions instantly
• Create progressions based on musical style or mood
• Choose one or multiple modes for varied progressions
• Lock the key or randomize it
• Lock or manually override individual chords
• Choose open chords, barre chords, triads, or power chords
• Add sevenths, suspended, and add9 chords
• Explore new chord voicings and combinations

Practice Tools
• Play along with chord diagrams in real time
• Practice with rhythm, groove, tempo, and guitar tone controls
• Built-in metronome tools for rhythm practice
• Choose from multiple guitar tones for playback
• Practice timing, transitions, and improvisation
• Use portrait or landscape orientation
• Left-handed mode support

Scales & Fretboard
• Explore matching mode and pentatonic scale diagrams
• View intervals, notes, and finger position labels
• Learn scales visually across the fretboard
• Move diagrams to your preferred fretboard position
• Cycle through different chord shapes and fingerings
• See chord interval and shape labels

Free users can generate 5 chord progressions daily.

Unlock Pro Features
• Unlimited chord progression generation
• Save, revisit, and share favorite progressions
• Sync favorites and preferences across devices
• Styles option to create progressions based on mood
• Automatic practice session tracking with heatmaps, stats, and streaks
• Built-in guitar tuner
• Dark mode
• Advanced scale tools and individual scale shapes
• Additional grooves and rhythm options
• Additional 12-string and overdrive guitar voices
• Arpeggiated guitar playback styles
• Default app preference settings

StrumForge helps guitar players practice smarter, discover new ideas, and build stronger rhythm, fretboard, and songwriting skills.

What’s new

- General bug fixes & optimizations
- Adding more unique chord progression combinations, now over 1 million unique progressions available!
- Fixed race condition where default settings may not apply upon startup
- Thank you for using the StrumForge app!