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Gönn Community App

A coffee chain app for ordering ahead, skipping the queue and earning free treats.

Open live siteapps.apple.com
  • Mobile
ClientGönn Communitygonncommunity.com
Who it is for
Coffee Chains & Their Guests
Type
Mobile App
Platforms
iOS · REST API
Status
Live

Project story

  1. Need

    A multi-branch coffee chain wanted to shorten queues at busy times and give regulars a reason to keep coming back. Paper stamp cards and one-size-fits-all promotions didn't fit branches with different needs.

  2. Solution

    I built a mobile app where guests order ahead to skip the queue and scan a QR code at the till to collect stars. Stars can be swapped for free drinks, desserts and event tickets. The team sets up campaigns separately for each branch.

  3. Result

    Guests can now pick up their coffee without waiting in line, and the chain can reward loyal customers with offers tailored to each branch.

What it does

  • Order Ahead

    Guests place their order in the app and pick it up without queuing.

  • QR at the Till

    A quick QR scan at checkout adds stars to the guest's account.

  • Star Collection

    Every visit earns stars, making loyalty visible and easy to track.

  • Free Rewards

    Stars turn into free drinks, desserts and even event tickets.

  • Branch Campaigns

    Each branch can run its own campaigns to suit its customers.

Step by step

  1. Pre-order in the App

  2. QR Scan at the Till

  3. Collect Stars

  4. Redeem Rewards

Tech stack

Technical summary

Order-ahead and loyalty app for a multi-branch coffee chain. Guests pre-order to skip the queue, scan a QR code at the till to collect stars and redeem them for free drinks, desserts and event tickets. Campaigns are configured per branch.

  • React Native
  • TypeScript
  • TanStack Query
  • Laravel
  • PostgreSQL
  • Redis
  • Docker
  • Unit & Feature Testleri

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