Surfnice | eSIM SaaS Flutter App With Web Storefront and Admin Panel 2.2.3

Surfnice – eSIM SaaS Flutter App with Web and Admin Panel

Surfnice is a documented full-stack source package for building and operating a travel eSIM business. It combines a Flutter customer application for Android and iOS, a responsive React storefront, a typed Fastify API, a Payload CMS control panel, PostgreSQL migrations, and Docker-based local infrastructure.

Customer Mobile App

• Flutter application for Android and iOS
• Travel-focused onboarding and account flows
• Country, regional, and global eSIM plan discovery
• Plan details, order review, and checkout interfaces
• My eSIMs, installation, activation, and usage screens
• Data, voice, SMS, and top-up capable product states
• Wallet, referral, support, and account interfaces
• Secure local storage and biometric-ready protection
• Responsive layouts and localization foundation

Responsive Web Storefront

• Responsive React and Vite customer storefront
• Destination-focused eSIM discovery experience
• Customer authentication and account interfaces
• Responsive layouts for desktop, tablet, and mobile
• Reusable TypeScript components and services

API and Administration

• Fastify and TypeScript API
• PostgreSQL database with Drizzle ORM migrations
• Payload CMS and Next.js administration application
• Customer, order, eSIM inventory, and support workflows
• Partner and reseller management interfaces
• Catalog pricing, margin, promotion, and accounting workflows
• Audit-oriented administrative actions and role separation
• Responsive desktop and mobile administration views

Supported Integration Points

• Airalo Partner API for eSIM catalog and fulfilment
• Stripe for payment collection
• SMTP for transactional email
• Xero-ready accounting workflows
• Sentry-ready application monitoring

Important: Third-party subscriptions, provider accounts, API credentials, merchant accounts, Apple and Google developer accounts, domains, hosting, and production infrastructure are not included. Buyers must supply their own credentials and comply with each provider’s terms.