Top-Rated DFS
App on the Go

Native Apps for Apple and Android. LineStar apps make it easy to generate optimal lineups, projections, and strategy on your phone. Over 500,000 users with projections updated multiple times per day.

LineStar App 4.6 stars (7100+ ratings)

7,100+ Ratings and Counting

LineStar Premium has you covered with transparent projections, projected ownership, patented lineup optimizer, lineup management tools, live scoring, player status and injury analysis.

Made with in San Diego, CA.
LEGAL: Copyright© 2023 by BetFully, Inc. All Rights Reserved. Privacy Policy | Terms of Service
LineStar® is a registered trademark of BetFully Inc.
Technology behind LineStar is covered by US patents: 9,751,010, 9,744,450, 10,478,721, 11,660,533 additional patents pending.
This site is 100% for entertainment purposes only and does not involve real money betting. If you or someone you know has a gambling problem and wants help, call 1-800 GAMBLER. This service is intended for adult users only. *All product names, logos, brands, trademarks, and registered trademarks are the property of their respective owners. All company, product, and service names used on this website are for identification purposes only. Use of these names, trademarks, and brands does not imply endorsement.