Case Study 04

Split It

AI-assisted bill-splitting platform

Dec 2025 – Feb 2026
React NativeExpoNode.jsMySQLSocket.ioNext.jsOpenAI Vision APIStripe
Key impact
OCR receipt parsing with the OpenAI Vision API to extract structured items for real-time classification and collaborative allocation.
5
  • Select Items & Tip
    01Select Items & Tip
  • Confirm Bill & Items
    02Confirm Bill & Items
  • Claim Your Items
    03Claim Your Items
  • Transaction History
    04Transaction History
  • Home & Virtual Card
    05Home & Virtual Card

What I did

3
  1. 01

    OCR receipt parsing with the OpenAI Vision API to extract structured items for real-time classification and collaborative allocation.

  2. 02

    Real-time multi-user sessions via Node.js, MySQL, REST, and Socket.io with shareable invite links and synchronized item ownership.

  3. 03

    Integrated Stripe, Apple Pay tap-to-pay, and Expo notifications to automate payment collection and guest follow-up.

Tech stack

React NativeExpoNode.jsMySQLSocket.ioNext.jsOpenAI Vision APIStripe