About this app

Understand the rules. See the odds. Spot the scam. PrizeSense is a five-minute learning app for giveaway-rule literacy, prize-scam warning signs, and chance-and-odds literacy. PRACTICE WITH FICTIONAL SCENARIOS Build judgment through original drills covering eligibility, deadlines, no-purchase language, suspicious winner messages, independent outcomes, cumulative probability, payout rates, and expected loss. CHECK PRIZE MESSAGES PRIVATELY Paste a winner message into Prize Message Lab to highlight common warning signals and learn what to verify. Message text is analyzed on your device and is not intentionally uploaded or retained by PrizeSense. MAKE ODDS EASIER TO UNDERSTAND Odds Lab translates “1 in X” probability into plain percentages. PrizeSense Pro adds tools that illustrate repeated independent attempts, payout rate, house edge, and expected loss. PRIZESENSE PRO Unlock the complete curriculum, unlimited Message Lab checks, advanced Odds Lab tools, future learning packs, progress, and streaks with a $9.99 annual subscription including a 7-day introductory trial or a $24.99 one-time lifetime app-access purchase. PrizeSense provides simplified educational information—not predictions or legal, financial, medical, or treatment advice. It has no wagering, simulated betting, live odds, gambling-operator links, deposits, wallets, wager tracking, or bet recommendations. It does not verify sponsors, enter promotions, improve odds, or guarantee prizes.