Liars!
Ads say it works with yahoo.
Yahoo us grayed-out!!!
Yahoo us grayed-out!!!
Response from developer
Hi Wally. Yahoo will be available very soon. Sorry for the delay.
Free
In-App PurchasesWith Ads
About
This AI-powered fantasy football assistant provides personalized analysis for your league. Get roster ratings, lineup suggestions, waiver wire insights, and trade recommendations tailored to your team's specific needs and settings.
✓AI Team Rating
✓Lineup Optimizer
✓Waiver Wire Intelligence
✓Trade Co-Pilot
✓Matchup Breakdown
✓League-Specific Analysis
✓Sleeper & ESPN Integration
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What's New in Flex
1.0.4
August 30, 2026
Player pages are much faster to move through. Swipe between players in any detail view, and swap someone straight out of your lineup without backing all the way out. Your rest of season numbers now run through your league's championship week instead of stopping at the end of the regular season, so your Team Rating counts the weeks you are actually playing for. Waiver suggestions now treat bench depth as real insurance. A pickup that covers a starter's bye or injury is no longer graded as if it were worth nothing. IDP leagues now have full individual defensive player projections and stat breakdowns. Also fixed: reconnecting an ESPN account no longer dead ends when all your leagues are already synced.
MoreSubscription plans
Flex Pro
AI trade, waiver, and lineup suggestions
$29.991 Year
7 Days trialUser reviews
Developer apps
FAQ
What is Flex Fantasy Football AI?
Flex Fantasy Football AI is an AI-powered co-pilot for fantasy football leagues. It connects to your Sleeper or ESPN league to provide personalized analysis, lineup suggestions, waiver wire intelligence, and trade recommendations.
How does Flex Fantasy Football AI personalize advice?
Flex Fantasy Football AI reads your actual roster, scoring settings, and league setup. All recommendations are specific to your team and matchups, not generic advice.
What platforms does Flex Fantasy Football AI support?
Flex Fantasy Football AI currently syncs with Sleeper and ESPN leagues. It offers integration with these platforms for seamless data import.
What are the features of Flex Pro?
Flex Pro unlocks waiver intelligence, the trade co-pilot, the full Players board, and access to every platform. It also includes the AI start/sit calls, team rating, projected record, and playoff odds.
How much does Flex Pro cost?
Flex Pro is an auto-renewing annual subscription priced at $29.99 per year. It offers a 7-day free trial before the first charge.
Can I cancel my Flex Pro subscription?
Yes, you can manage or cancel your Flex Pro subscription in your Apple ID account settings at least 24 hours before the end of the current period.
Does Flex Fantasy Football AI have ads?
Yes, the application contains advertisements. These are part of the free offering before upgrading to Flex Pro.
What is the age rating for Flex Fantasy Football AI?
Flex Fantasy Football AI has an age rating of 4+. This indicates it is suitable for a wide range of users.