The Arccos Restricted App is designed for use in Stipulated Rounds and is permitted under the Rules of Golf when a local rule permitting the use of distance-measuring devices is in effect. This version of the Arccos Golf App contains all GPS rangefinder functions as well as shot tracking and data gathering functions as the fully featured Arccos Golf App, but does not display any historical data or information while a round is in progress. The Arccos Restricted App is part of the comprehensive Arccos Golf GPS and Stat Tracking system. The first-ever, fully automatic platform that truly tracks your game, Arccos seamlessly and instantly captures all your stats. Data gathered in either the Arccos Restricted App or the Arccos Golf App can be viewed in either version of the app. Players may use either app and may switch from one to another without the need to create a new account. The Arccos system includes a set of 14 ultra-lightweight smart sensors that easily attach to the grip end of any standard club. Once you download the Arccos app, simply attach the sensors to your clubs and pair to your iPhone. Then allow Arccos to track all of your shots as you play. No extra devices needed, no extra software required. Simply pair, play, review and improve. Its thats simple!After your round, check your stats on your iPhone or our web-based dashboard. What stats does Arccos track? Every one thats important:Fairways Hit or Missed (Left or Right)Greens in RegulationClub Distances and AveragesGPS Distance to Front, Center and Back of GreenPutting StatisticsUp & DownsSand SavesThe Arccos App is robust, so you can see your stats in many ways that will have immediate meaning for you. Want to see all the rounds you played last year? Go ahead, theyll all be there. Every shot, every course, every great day on the greens. But wait, theres more. With the Arccos system, you wont just track your stats, youll understand what they mean for your game. Arccos comes complete with our proprietary Tour Analytics Platform, which breaks your handicap down into the 5 key parts of your game: driving, approach, chipping, sand and putting. By knowing this, youll know your strengths and trends so youll know where to focus your efforts to improve. With the Arccos Tour Analytics Platform, your data will be analyzed, giving you the game-changing knowledge you want to make the game you love even better.The Arccos Golf application uses the iPhone's GPS at the highest level of accuracy while playing golf. Continued use of GPS running in the background can dramatically decrease battery life.