Forkcast
Compares the real delivered total across DoorDash, Uber Eats and Grubhub for the same Pittsburgh order.
01Problem
The price on a menu is not the price you pay.
Each delivery app adds its own markup, fees, tax and promos.
02What I built
Rebuild the same order three times.
HACKCMU 2026 · TEAM
AA consumer comparison flow covering markups, fees, subscriptions and promotions, with price snapshots over time.
BWeb app, pricing API and an Expo mobile client.
CDemo totals are seeded and labeled. Pittsburgh 15213 feed uses simulated promo data.
03Result
HackCMU 2026 team build with a live demo. No public metrics stated.
04Stack
React 19TypeScriptExpressExpo
05Gallery