Derby Party Phone

About this app

If you are throwing a Derby Party*, or any horse racing based fundraiser or event where you want to accept bets and calculate winners, this is the App to use. Download common race data with horses and odds from the Internet, or enter your own race. Specify an optional house cut for a fundraiser or to cover your party. Add or modify horses and their odds, or mark a horse as scratched. Add or import bettors with an optional email address for distributing a payout summary. Bet types supported are: Win, Place, Show, Across the Board, Exacta, Trifecta, Exacta Boxed and Trifecta Boxed. Once the race has completed, enter the race results and calculate your payouts. The payout summary will specify all winning bettors with their payouts, as well as any fundraising house cut. Keep the calculations and data entry as simple as possible, and enjoy your Derby Party! Whether the horse race is in New York, California, Kentucky, England, France or Australia this App can help manage the data and calculations associated with the hypothetical betting pool so you can enjoy the party more. For a larger user interface, check out Derby Party for iPad. *NOTE - Derby Party is not an online gambling service. Derby Party performs the complex calculations for Win, Place, Show, Across the Board, Exacta and Trifecta style bets. Derby Party is owned and developed solely by Larson Development LLC, and not associated with any other organization. Larson Development affirms that Derby Party is solely a bet calculator designed for the calculation of hypothetical party pools, and is not associated with any horse race venue's app currently available for download or sale in the App Store. See also game Apps PipeBall and PipeBallPlus.

Compliance changes

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

1. First observed Aug 7, 2026 · 11:18 PM $9.99