*Updated Many Times Daily*

LineStar® is the #1 Companion App for Yahoo DFS. LineStar helps you make the best possible lineups for your favorite daily fantasy sports. Fantasy Hockey, Fantasy Baseball, Fantasy Basketball, and Fantasy Football DFS! We've got it all!

You don't have to be a genius, or watch 10 hours of sports to win on Yahoo! Daily Fantasy Sports. Don't worry, we do the heavy lifting for you. Our algorithm takes into account over 100+ unique factors.

Our Research + Your Knowledge = Win

Our secret sauce helps determine the best value for your salary requirement. Easily find hidden gems and underrated value players based on solid data. Generate multiple variations of lineups to maximize your odds.

Favorite Features:
· Advanced Sports Analytics for: NFL, NBA, MLB, NHL
· QuickGlance™ Icons help visualize player specific advice, trends, data
· FanSense™ Instantly gives you a feel for how other players feel about an athlete
· LineGen™ Optimal lineup generator gives the lineups you want
· Perfect Lineup - Watch today's perfect lineup unfold in near real-time for every sport. View historical perfect lineups
· Vegas Odds - See what vegas thinks. Lines, Over/Under, Spread
· Games / Stats / News / Players all updated frequently throughout the day
· Watch your lineups with push notifications giving important game/player information
· Personalize multiple lineups based on the players and games you want
· Sort players by position, value, salary, projections, more
· Adverse weather alerts

Helpful Tips:
· Touch player's name to see an advanced graph of recent performance vs. our projections
· Mark a player as love/hate and modify your own player projections by +1/-1
· Include players from lineups by placing them on the "love" list
· Exclude players from lineups by placing them on the "hate" list
· Scroll to the top of the players list to clear love/hate and projections
· Fast generate optimal lineups using your input and our advanced projections


LineStar Apps are free to download and everyone can access limited projections/strategy for any sport.

Subscribers get full access to our website + all LineStar apps for DraftKings, FanDuel, and Yahoo Fantasy. Subscribers can access all sports, all projections, and ability to generate unlimited optimal lineups in a variety of formats.

Subscribe now and your first week is free.*

Available Subscription Options:
Weekly for $3.99 with 7-day free trial
Monthly for $9.99
Annual for $69.99

Your subscription will automatically renew, and your credit card will be charged through your iTunes account unless auto-renew is turned off at least 24-hours before the end of the current period. You can turn off auto-renew at any time from your iTunes account settings.

Additional Terms:
- Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
- No cancellation of the current subscription is allowed during active subscription period
- Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication.

Full Terms of Service:

Questions/Concerns? Please contact We respond to every inquiry. We <3 to hear from fans! New features are added regularly.

Proudly Developed in San Diego, CA by Fantasy Sports Co.
Member of the Fantasy Sports Trade Association (FSTA)

This app is not affiliated with, or endorsed by Yahoo Inc. All trademarks are property of their respective owners. This app is for entertainment purposes only. Technology behind LineStar is covered by US patents: 9,751,010 - 9,744,450 additional patents pending. LineStar® is a registered trademark of Fantasy Sports Co.
*Promotional offers for new subscribers only. Other restrictions apply.

What's New

Version 3.0.9

Your Yahoo Daily Fantasy Game Just Got Better! MLB/NBA/NHL heating up!
- New tool added: Stack Finder for MLB+NHL.
- General Chat is now easier + faster to access, including other chat improvements.
- Added starting lineup support for NHL.
- Added Ceiling/Floor sorters.
- Various other fixes and improvements.

Ratings and Reviews

4.9 out of 5

27 Ratings

27 Ratings

Love it!

Fantasy 500 guru

Huge help making my roster.

The New DFS Opportunity is Yahoo


While all the Sharks mull about at DraftKings, yahoo reels in all the fresh fish. I don't consider myself to be a shark , but I'd personally rather compete alongside the fish to give myself a chance. Which is why Yahoo is my goto. That plus their gpps don't fill up as fast. I'm glad they choose to make an app for yahoo for the above reasons and finally feel like I've got an advantage for MLB. The other thing is yahoo only allows limited deposit methods which keeps the crowd thin and fresh. Overall if you've struggled with DFS on other sites you should give yahoo a look.

The Best Yahoo DFS Research Tool!


I've been a LineStar member for over a year now and this app is essential to setting my lineup each day. You won't find a stronger research tool on the market. Their developers and support staff are highly responsive and are constantly improving every aspect of their product. They care passionately about their service and it doesn't go unnoticed! There isn't more of a complete package out there and every DFS player needs this in their arsenal. It will put money in your pocket nightly! Don't miss out!


Fantasy Sports Company, LLC
59.2 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 12+ for the following:
Frequent/Intense Simulated Gambling
© Fantasy Sports Co.
In-App Purchases
  1. LineStar Premium Subscription $3.99
  2. Weekly Subscription $2.99
  3. Monthly Subscription $8.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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