You pick the shot. Disc Caddy picks the disc. Fast, smart, and built for real rounds when you do not want to overthink it on the tee.
Play smart · shoot low · have fun
Understand how discs actually fly based on your throw style, release, and conditions. Supports RHBH, RHFH, LHBH, and LHFH flight paths.
View and manage your full disc collection, bag setup, weights, plastics, and flight numbers. Your saved discs power every tool in the app.
Build and visualize shots based on your discs, throw style, release, and intended flight path.
Add new discs to your collection and keep your bag updated with the right weights and plastics.
Look up unknown discs and understand their possible flight characteristics using name, brand, or stamp.
Share feedback, ideas, bugs, or improvement requests for Frolfsource.
📱 Save Frolfsource to your Home Screen for the best experience. Your saved discs are stored on this device and used by Flight IQ, Disc Caddy, Shot Builder, and other tools.
Export your discs as a JSON file you can restore later or share between devices.
These only affect your local collection — the master database is untouched.
Required for flight path: Speed, Glide, Turn, Fade. Other fields optional.
Tell us the shot you need. We'll find the best 3 disc-and-throw combos.
Fill in what you can see on the disc. We'll search the local database first, then give you direct lookup links.
Found a flight that feels off? Have a suggestion or a bug to report? Send a quick note — every message goes straight to Rhys.
Tap your shot, let your caddy handle the rest. You pick the line. Disc Caddy picks the disc.
Funny · Competitive · UsefulDisc Caddy making the wrong call? Send misses, bugs, or caddy advice so it keeps getting smarter.
Goal: Complete the course in the fewest throws. Each throw = 1 stroke. Play from where your disc lands. Farthest from the basket throws next.
"Throw from where it lands. Take turns by distance. Avoid OB. Get it in the basket."
Tee: Your first throw on each hole must be made from within the designated tee area.
Lie: Mark your disc with a mini marker before picking it up. Your next throw must be made from behind the marker.
Supporting point: At least one supporting point (foot or hand) must be behind your lie when releasing.
"One supporting point must be behind your lie"
Casual water = temporary standing water, NOT marked OB. You get free relief from it.
No step-through allowed. Must maintain balance after release.
Step-through is allowed. Normal lie rules apply.