
Teacher’s Bet
Bet Smarter, Not Harder
0 ratings
Free
In-App Purchases
Rating summary
About
Learn to bet smarter, not harder.
Teacher’s Bet is the calculator behind the bet. Type a price or open the board, and it shows the fair line, the edge, the stake, and every step of the math behind them. No picks and no tips: arithmetic you can check.
THE BOARD
Sportsbooks and prediction markets on one screen, with one consensus fair line over every game. The best prices flagged for +EV and arbitrage. Every price stamped twice: when we pulled it, and when the venue last moved it. NFL, NBA, WNBA, NHL, MLB, college football and basketball, boxing, MMA and more, pregame, whatever is in season.
NINETEEN CALCULATORS, FREE
Odds converter, no-vig fair price, expected value, Kelly stake, arbitrage, hedge, middle, parlay, teaser, round robin, closing line value, Kalshi fees and break-even. Each shows its work and runs on your device. No account needed.
LEARN, FREE
Ten ranked lessons from the moneyline to Kelly, a glossary and a formula sheet. Pass a lesson, raise your rank.
THE REPORT CARD
Log a price and get graded against the closing fair line: closing line value, the number sharp bettors track. Extra Credit saves your card to your account, on every device.
EXTRA CREDIT
The board with no delay, Kalshi’s order book streamed live, alerts for the venues you pick, and your saved Report Card. $25/month or $249/year in the app or at teachersbet.com; one subscription works in both places. The NFL Season Pass ($99.99, one payment, nothing renews) covers the NFL half of the board through the end of February.
When the inputs hold no edge, the answer is $0. Nothing here rounds a nothing up into a play.
Teacher’s Bet is an analytics tool, not a sportsbook: it takes no wagers, holds no funds and places no bets. Every number is a calculation on inputs you supply, never betting advice, and no tier promises a profit. For adults 21 and older, or the legal betting age where that is higher. Gamble responsibly: 1-800-GAMBLER or 1-800-522-4700.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://teachersbet.com/privacy
Terms of Service: https://teachersbet.com/terms
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What's New in Teacher’s Bet
1.2
September 28, 2026
Fresh screenshots of the board, the game page and the Report Card as the app draws them on iOS 26. Under the hood: a game keeps the sides it was first seen with, so a venue swapping home and away can never flip a price on the board.
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Subscriptions & In-App Purchases
Extra Credit Monthly
Live board, alerts, saved Report Card.
$25.001 Month









