DiscIt
An iPhone disc collection and round logger that records the shot type, the disc thrown, and a rating for how each throw went.
Apps & Software
DiscGolf Scorekeeper
An Android scorekeeping app with course maps and round tools for disc golfers, from Swedish developer CodeUnlimited.
Related businesses
Other businesses solving the same problem. The guide link below covers the whole topic.
Hyzeer
An early-release web app for tracking rounds, managing a bag and adding courses, with QR codes for returning lost discs and an open API over the data.
HyzerPro
A Finnish Android disc golf app that combines disc inventory and bag analysis with course selection, solo or group scorekeeping, Best Shot team rounds, and post-round summaries.
MyBag Disc Golf
A small Android app from Finnish developer Joonas Kannisto for keeping track of disc golf rounds, disc collections, and bags.