GameTraX™ 360 requires a SkyGolf 360 PRO X membership or higher. This membership includes access to all features of GameTraX™ 360, SwingTraX™ 360, SkyGolf 360 and also includes SkyCaddie Mobile App. * Please Note: EXISTING SkyGolf Customers with an active qualifying membership (include active Birdie, Eagle or Double Eagle plans): If you have a current 1-year qualifying membership, please choose 1 year Pro X plan which will upgrade your existing plan to NEW Pro X membership for GameTrax 360 If you have a current 3-year qualifying membership you MUST choose the 3-year option which will upgrade your existing plan to the New Pro X 3-year plan for GameTrax 360 One-year plans cannot be added to 3 year and vice versa. 1 year adds to 1 year - 3 year adds to 3-year.