SHIBAN is the guitar fretboard reference designed for the way the fretboard actually is — wide. Designed for landscape viewing, SHIBAN shows the entire fretboard in one wide panoramic display — letting you see every position of a pentatonic scale at a glance. — Features — • Two essential scales: Minor Pentatonic and Major Pentatonic • All 12 keys, switchable with one tap • 5 positions per scale, individually toggleable • "HOW TO READ" guide explains how positions connect • Vintage premium design — paper texture, brass accents, classic serif typography • Fully offline. No account required. — Why SHIBAN — Most fretboard apps cram everything into a portrait phone screen. SHIBAN was built around the realization that the fretboard is wide — so the app is too. The landscape-only layout gives every fret room to breathe and every position a clear shape. Whether you're learning your first scale, drilling positions, or sketching out an improvisation, SHIBAN is the reference you keep open on your stand. — More scales coming — Starting with the two scales every guitarist uses first. Major and Minor Pentatonic are the foundation of blues, rock, country, and countless other genres. More scales — the major scale (Ionian), blues scale, and more — are on the roadmap. — Privacy — SHIBAN does not collect any personal information. The app displays banner ads served by Google AdMob, which may use anonymous identifiers in accordance with your tracking preferences.