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Mobile Application

Parchi App

A comprehensive digital receipts and expense management platform with AI-powered assistance.

10k+

downloads

78%

retention

4.7★

rating

Parchi App

Project Overview

A comprehensive digital receipts and expense management platform designed to revolutionize how users track, organize, and manage their financial transactions with AI-powered assistance.

The Challenge

Users were struggling with manual receipt tracking, losing paper receipts, and spending hours on expense categorization. Traditional expense apps lacked intelligent assistance and real-time sync capabilities, leading to poor user engagement and high churn rates.

Our Solution

Engineered a Flutter-based mobile application with a fine-tuned GPT-2 chatbot that provides instant support and expense insights. Implemented Firebase Firestore for real-time database synchronization, Isar for blazing-fast local persistence ensuring offline functionality, and integrated Stripe for seamless in-app premium subscriptions.

AI-powered chatbot for expense queries and financial insights
OCR-based receipt scanning with automatic data extraction
Real-time sync across multiple devices
Offline-first architecture with background sync
Smart categorization using ML models
Secure payment integration with Stripe

Technical Architecture

BLoC Pattern
Clean Architecture
Microservices Backend
Event-Driven Design

Tangible Results

10,000+First 3 months
Downloads
35%Post AI chatbot launch
Support Queries Reduced
78%30-day retention rate
User Retention
4.7★Average rating
App Store Rating

Technologies Used

FlutterDartGPT-2Firebase FirestoreIsarStripeCloud FunctionsPythonHugging Face

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