QR Menu Builder for Android

QR Menu Builder is a modern Android app for restaurants, cafes, bars, bistros, food trucks and other food businesses that want to create a fast, clean and professional digital menu experience without building a website from scratch.The app allows restaurant owners to build categories and menu items directly inside the mobile application, manage prices and availability in real time, generate a branded QR code, create print-ready table cards in PDF format, and offer customers a smooth mobile menu browsing experience. It is designed for speed, simplicity, and practical day-to-day restaurant use.
Main Purpose
This product is built for businesses that need a simple but premium-looking QR menu solution with live menu management, multi-language support, printable table cards, and an admin-style restaurant dashboard. It is suitable for single restaurants, cafes, snack bars, takeaway spots, hotel dining services, beach bars, and similar hospitality projects.
Core Features
Category and item builder with add, edit and delete actions
Inline menu price editing with instant Firebase Realtime Database sync
Item availability management for quick menu updates
Item tags support such as spicy, vegan and popular
Multi-language menu system with 9 supported languages
Branded QR code generation with restaurant name
Customer-facing mobile menu view with category tabs and item search
Print-ready A4 PDF table cards with multiple print modes
Restaurant settings for business information, currency, WiFi and branding
Analytics dashboard with category, pricing and availability insights
Modern Jetpack Compose UI with clean card-based layout
Realtime data updates powered by Firebase Realtime Database
What the App Includes
Dashboard Home Screen with quick access to Build Menu, My QR Code, Print Cards, Customer View, Analytics and Share Menu
Menu Builder where the owner can create menu categories, add items, set prices, apply tags, and toggle item availability
QR Code Screen with a branded QR design and direct menu link for customer access
Print Cards Module for generating business-card-sized table cards on an A4 PDF sheet
Customer Menu View optimized for phone browsing with search and category navigation
Restaurant Settings for restaurant name, address, phone, Instagram handle, currency, WiFi password, supported languages and brand color
Analytics Screen to view total categories, total items, available vs unavailable items, average price, highest price, lowest price, tags overview and category breakdown
Multi-Language Support
The application supports 9 languages out of the box: English, Spanish, French, Arabic, Indonesian, Swahili, Portuguese, Russian and Chinese. This makes the app suitable for tourist areas, international restaurants and multilingual hospitality businesses.
Print and QR Funnel Advantage
This app is not just a menu editor. It creates a full customer access funnel for restaurants:
Build the menu inside the app
Generate a branded QR code
Print table cards for every table
Let customers scan and instantly view the menu on mobile
Update prices or availability in real time without reprinting the full menu
This workflow helps reduce printing costs, speeds up menu updates, improves presentation, and gives restaurant owners a more modern digital ordering presence.
Technical Stack
Kotlin
Jetpack Compose
Material Design 3
Single-Activity MVVM architecture
StateFlow
Navigation Compose
Firebase Realtime Database
ZXing for QR code generation
Android PdfDocument API for PDF export