ChallengeFlag: NFL Companion

Your NFL game day companion

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Every game, explained. See why it was won, which unit swung it, the plays that decided it, and how our calls held up. Tap any stat for who did what. Every NFL game has a third team on the field. Challenge Flag Ratings covers that one. REFEREE CREW INTELLIGENCE See who is officiating your game before kickoff and what that crew tends to call. Home and away bias, penalties and EPA per game for the referee and the full crew, each official's top calls against the league average, and how this crew has flagged each of the two teams. LIVE GAMES Score, clock and quarter for your favorite teams' games, on the lock screen and in the notification shade. On Android 16 it shows as a live chip in the status bar. EVERY FLAG, RATED Play-by-play with every penalty in context. Watch the clip, rate the call, and see how the community rated it. High-leverage flags and coach's challenges come to you as alerts. WIN PROBABILITY A live win probability graph for every game, plus pregame projections, over/under and the line. YOUR TEAMS Pick your favorites and the schedule puts their games first, with projections at a glance. Team pages, standings, injuries and props for every matchup. ALERTS YOU CHOOSE Kickoff, score changes, halftime, challenge flags, high-leverage penalties and crew announcements, each one on its own switch. Built for fans who want to know what the officiating means for their team, before the game and during it.

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Game recaps, rebuilt. • "How it went": a one-line headline on why the game was won, a side-by-side stat table, and the key factors behind the result. • Offense, defense and special teams cards with two-team sparklines. Tap a unit to see who did what. • A glossary for every stat abbreviation, pulled out from the right edge of the Recap tab. • "Plays that decided it" now measures each play's true swing in win probability. • Renamed the prediction review to "How our predictions panned out". • Fixed roster cutdown moves showing under Regular Season on the Moves tab.

The developer, Matthew Mason, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • Identifiers
    • Usage Data
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Contact Info
    • User Content
    • Identifiers
    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • Matthew Mason
Size
  • 80.2 MB
Category
  • Sports
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
4+
Copyright
  • © 2025,2026,2027