Client: Go Portal Partner: InfiniteUp Ltd Industry: Services Marketplace / Subscription SaaS Status: In Development Tech: FlutterFlow, Firebase, Google Places API, Stripe, Custom Invoicing, Admin Portal

Piki (Go Portal) is a mobile-first marketplace for local services where users purchase credit-based subscriptions to book from a vetted pool of service providers—ranging from handymen and yoga instructors to massage therapists and private tutors.

InfiniteUp was selected to develop the full stack: a customer app, a vendor app, and an admin portal. All apps were built using FlutterFlow, with Firebase powering backend logic, and advanced API integrations handling location, payments, and vendor workflows.

Build two mobile apps (Customer + Vendor) and one web-based admin portal

Integrate Google Places API for location-based vendor discovery and service availability

Build dynamic credit-based subscription logic (accumulation, restrictions, top-ups)

Implement custom invoicing and vendor availability management

Enable secure payments with Stripe integration and cash/credit options

Develop push notification flows for bookings, confirmations, and follow-ups /

Subscription-Driven Credits System Customers subscribe to monthly plans that issue platform credits. These credits can be redeemed for services, accumulated (up to 4 months), or topped up. Non-subscribers can purchase credits at a markup.

Vendor-Side Flexibility Vendors have custom onboarding paths and admin-controlled profiles based on their service type. Each vendor sets their own availability and booking rules, and can issue invoices post-service.

Real-Time Booking and Notifications Service requests, approvals, rejections, and updates trigger live push notifications across user and vendor apps.

Location-Based Access Controls Using Google Places API, vendor listings and service access are geo-restricted by city, allowing for region-specific control of the marketplace.

Admin Dashboard The web-based admin portal allows internal team members to approve vendors, configure pricing models, run financial reporting, and manage the platform ecosystem.

Built using FlutterFlow for rapid deployment and responsive mobile UI

Firebase handles user auth, app state, and data syncing

Google Places API drives all location-based filtering and vendor lookup

Stripe powers in-app transactions and custom billing scenarios

Admin dashboard built with a modern JS framework (React or Angular, per client choice)

Project began with signed scope in February 2024

Development milestones tied to app phases (design, functional mobile apps, admin portal, deployment)

Agile delivery with real-time feedback loops and milestone-based payments

Six-month post-deployment support included

Interested in working with InfiniteUp? Book a complimentary discovery call with InfiniteUp's Barrett Nash to share your product ideas.