We build small, well-made apps.
Revvin Schown is a one-person software studio in Texas. We design and ship small, finished iOS apps rather than sprawling platforms. Right now that's a plane-spotting adventure for families, a game that happens to train your ear, and a guitar teacher that works from tablature files you already have.
What we make
Planedex
A plane-spotting adventure for kids and their grown-ups. Point your phone at the sky to see what's flying overhead, catch planes to build your collection, earn ranks and badges, and quiz the whole family — all on real live radar.
Jellytone
A game that happens to train your ear. Chords, intervals, and progressions in a candy-colored arcade. You can already hear this — Jellytone just makes a game of it.
More about Jellytone →GuitarMind
Your tabs. Your songs. Your teacher. Import a tablature file and GuitarMind finds the chords, then teaches your fingers how to get from one to the next on an animated fretboard.
More about GuitarMind →Get in touch
Questions about Planedex, or anything else we're building? Visit our support page for contact details.