USGA
United States Golf Association, USGA
USGA OnDemand
USGA DEACON®
GHIN
Golf Handicap and Information Network
MegaJogos: Cartas e Tabuleiro
MegaJogos
SCA Aluno
ProSistemas Tecnologia em Software
Regras do Golfe 2023
The R&A
PGA TOUR Golf Shootout
Concrete Software, Inc.
Healthify Weight Loss Coach
HealthifyMe (Calorie Counter, Weight Loss Coach)