[iandinwoodie]

For anyone interested in the sport, UDisc is the “go-to” app for finding courses, viewing course maps, and tracking scores. I’m not affiliated with UDisc, but their dev team has done such a great job listening to feedback from users and actually implementing features requested by the community that I couldn’t help but give them a mention.

[deberon]

I also recommend UDisc. Good Apple Watch integration as well. They make it easy to track granular stats like the length of your drive or you can just use it to keep score during a friendly game. Worth the price.

[dagurp]

For tournament directors I recommend Disc Golf Metrix. The UI isn't great but it's the most powerful tool out there.