Driving Footfall with Location-Based Drink Promotions with MyPromoPal

MyPromoPal

Project Overview

MyPromoPal is a new startup founded by Lee-Anne Schmitz, a former Marketing Manager for Diageo who identified a gap in the market for a real-world drinks promotion app. The goal was to connect drinks brands, bars, and consumers through a streamlined app experience, allowing users to discover venues and claim free drink promotions easily.

MyPromoPal needed a robust technical solution that included a multi-tenant backend for venue and promotion management, a user-friendly mobile app, and a scalable infrastructure ready for rapid growth.

The Challenge

MyPromoPal needed:

  • A mobile app for users to browse venues, view promotions, and redeem drink offers.

  • A backend admin system for both super admins and individual venue owners.

  • Real-time promotion claiming and fraud prevention.

  • A location-based experience showing users nearby bars and available offers.

  • Scalable infrastructure to handle promotional spikes.

Our Solution

Metadeck delivered:

  • Backend API Development: A scalable, multi-tenant Laravel API allowing superadmins (MyPromoPal team) and venue owners to manage promotions, adverts, and venue profiles.

  • Flutter Mobile App: A fast, cross-platform mobile app that tracks location (with user consent), showcases nearby venues, and enables users to claim promotions.

  • Venue Profile Management: Venues can log in to the backend to update descriptions, images, and opening hours, ensuring fresh and enticing profiles.

  • Promotion Claiming System: Real-time claim tracking, initially using a countdown timer and now evolving to an interactive button-press to prevent fraud.

  • Authentication Flow Innovation: After an App Store review, we re-engineered authentication to allow users to browse freely and only prompt sign-in when necessary (e.g., when claiming or favouriting), improving user engagement.

  • Scalable Serverless Architecture: Built to handle high user traffic during promotional campaigns without performance issues.

Technical Highlights

  • Flutter frontend app.

  • Laravel backend API with multi-tenant architecture.

  • AWS serverless infrastructure for auto-scaling.

  • Location permissions to filter nearby venues.

  • Ad management system for flexible marketing control.

  • Custom navigation and authentication stack to balance access with frictionless UX.

Results

  • First promotional campaign successfully executed with strong venue engagement and user signups.

  • Minimal fraud detected and addressed with technical improvements for future launches.

  • Positive feedback from both users and venue owners, particularly around ease of use and venue control.

  • Infrastructure proved scalable during launch, handling high traffic without downtime.

  • Roadmap expansion underway with new feature development for future promotions.

What We’re Proud Of

  • The team collaboration that allowed Metadeck to deliver the project on schedule with high-quality communication.

  • The customer service mindset embedded across the whole Metadeck team, ensuring we build products closely aligned with real customer needs.

  • The resilient, flexible architecture that allows MyPromoPal to grow rapidly without rebuilding core systems.

Working with Metadeck has been a fantastic experience. From the very beginning, their attention to detail, responsiveness, and commitment to the project stood out. They quickly understood the needs of MyPromoPal and delivered a high-quality mobile app and backend platform that met both our immediate goals and long-term vision.

 

During our first promotion, the Metadeck team was incredibly supportive — addressing feedback rapidly and providing the technical expertise we needed to adapt and improve the platform. Their ability to listen, adjust quickly, and maintain clear communication throughout made a huge difference.

 

I’m excited to continue building MyPromoPal with them as a trusted technology partner.

Lee-Anne Schmitz – CEO @ MyPromoPal

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