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About this app
DeVig Beat the Close. Stop guessing. Start grading models. DeVig is a research studio for football prediction modeling. Its model — built from team ratings, play-by-play efficiency, and market data — posts projections for every game. Compare them against the sharpest prices in the world on a quad-market board, and let the app grade the model against closing lines and final scores — automatically. DeVig Pro — a paid subscription. The full studio requires an active DeVig Pro subscription: the live quad-market board, projections frozen at kickoff and graded after every game, diagnostics, rolling team ratings, and the adherence journal. New subscribers start with a free trial. ONE MODEL, FOUR MARKETS Quad-market board: DeVig's model vs. the de-vigged sharp anchor vs. retail consensus vs. prediction markets (Kalshi). Every edge is measured against the closing line — the market's final answer. FROZEN AT KICKOFF, GRADED AFTER Projections lock automatically at kickoff. No editing history after the fact. Post-game grading: margin and total error, Brier score, against-the-spread hit rate. DIAGNOSTICS, NOT VIBES Noise-vs-bias decomposition separates bad luck from structural flaws. Recalibration gates stay closed until the sample is real (8+ games and statistical significance) — small-sample noise never triggers a false rebuild. TRACK YOURSELF, OPTIONALLY An opt-in adherence journal tracks whether you followed the model: follow-rate, adherence score, and a human-element measure of whether your discretion helped or hurt. ROLLING FORM UPDATES Team form ratings refresh automatically after each final — an exponential tracker that counts recent games most — alongside a game audit queue where you can flag misleading final scores, kept for calibration review. Research and education only. No wagering, no bet placement, no picks for sale, no affiliate deals. DeVig grades the model, not the bettor. Not affiliated with, sponsored, or endorsed by any professional football league. 21+. If you or someone you know has a gambling problem, call or text 1-800-GAMBLER. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
What's new
Version 1.0.3 · Nov 10, 2026
Fixes a bug where Monday night games could lose model projections before kickoff.
In-app purchases
The most popular purchases on the App Store.
- DeVig Pro YearlySubscription · 7 days free trial$79.99 / year
- DeVig Pro MonthlySubscription · 7 days free trial$9.99 / month