Greg Harris

How this developer operates

• Carrier title Guitar Tuner holds 49% of the developer's installs
• Hit rate 0% of launches reach 100k installs (0 of 4 at least 30 days old)
• Release rhythm a new app every ~51 days on average
• Maintenance 4 of 4 apps updated in the last 90 days · last update 37 days ago

All apps

App	Style	Rating	Installs	Released
Guitar Tuner	Music & Audio	—	500+	Oct 7, 2026
Guitar Fretboard Note Trainer	Education	—	100+	Jun 6, 2026
Guitar Fretboard Notes in TAB	Education	—	100+	May 6, 2026
Guitar Chord Change Trainer	Education	—	100+	Jun 9, 2026