The full listing of current apps is available at http://tomgullion.tingjing.com/apps
Most of my apps are for iOS and centered around improving the ways people make and practice music.
Dronometer
Dronometer is an accurate metronome with an analog drone synthesizer.
Intervallic
Intervallic is a fun, interactive way to learn intervals and study ear training.
Scalar
Combines ear training and learning jazz scales. Really great app!
Jazz Ears
Jazz Ears is designed to assist with ear training for improvising musicians. This app lets you interact with chords and scales in unique ways.
Scale Assistant
Scale Assistant leads you through an interactive practice session, letting you see, hear and play along. There are many different scale exercises to choose from.
Chord Rotator
This app is a harmony generator or rotator instrument. It creates harmony from a single note in a rotating mode.
MIDI Rotator
This app is a harmony generator or rotator instrument. It creates harmony from a single MIDI note in a rotating mode.
DronePlayer
DronePlayer is a fun practice app that provides configurable drone sequences.
Copyist.io
Copyist.io was built by musicians, for musicians. We focus everything we do on making collaboration as easy as possible. We think musicians should focus on making music, not hunting down missing parts or trying to find parts attached to e-mails.
PhraseTuner
Phrase Tuner is a tuner with a memory! It listens to your instrument and saves your intonation data for analysis. This is a great way to track your tuning while playing musical excerpts.
Dronology
dronology is a next-gen music practice assistant. It provides drones (constant, endless pitches, one or two voices) coupled with either metronome or percussion grooves.