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FinTech & Retail POSSimpleQist — Point of Sale & Installment (Qist) Management Platform
An all-in-one point of sale and installment management (Qist) platform engineered for retail businesses, consumer electronics, and appliance financing. Features customer CNIC verification, guarantor tracking, automated monthly installment schedules, offline-first transaction logging, and real-time ledger accounting.
Built With
Product Core Features
Key software highlights engineered specifically for this digital system.
Installment & Qist Ledger Management
Automated monthly installment plans, down payments, payment vouchers, and overdue tracking with late fee calculations.
CNIC & Guarantor Digital Profiles
Captures customer and guarantor CNIC records, contact details, and webcam verification photos directly into secure profiles.
Offline-First Synchronization
Transactions are stored securely in local browser database (IndexedDB) during network disconnects and auto-sync immediately upon reconnection.
Smart Barcode & Inventory Control
Live stock adjustment upon checkout, low-stock threshold notifications, and batch barcode scanning using device webcams or handheld scanners.
Operational Workflow
How this system functions step-by-step to coordinate workflows under the hood.
Customer & Guarantor Onboarding
Cashier records customer CNIC, attaches guarantor verification details, and logs down payment with digital photo capture.
Plan Generation & Sale Ring-up
SimpleQist generates the monthly installment schedule with transparent terms and prints thermal sales agreements.
Recovery Tracking & Auto Ledger
Records monthly installment collections, issues digital receipts, and posts payments directly to double-entry accounting logs.
Development Journey
An inside look at our engineering goals, execution methodologies, and final project outcomes.
The Financing Dilemma in Retail
Retailers offering installment purchases frequently face loan defaults, missing guarantor records, and chaotic paper ledgers. The objective was to engineer SimpleQist — a robust, cloud-enabled installment management platform paired with an offline-first POS that guarantees reliable recovery tracking and rapid checkout.
- Eliminates payment default risks through structured guarantor and CNIC logging
- Automates recurring monthly installment calculations and statement generation
- Maintains uninterrupted register operations during connectivity outages via Dexie storage
Resilient Offline & Cloud Architecture
Built with modern React 19 and Tailwind CSS, SimpleQist utilizes an offline-first interceptor layer that queues mutating HTTP requests when offline. Dexie.js provides IndexedDB indexing for fast catalog lookups and instant ledger reconciliation.
- TanStack Query with optimistic UI updates for sub-second cashier interactions
- Custom thermal print engine formatted for standard 58mm and 80mm ESC/POS printers
- Webcam integration for in-person customer and guarantor photo verification
Tangible Recovery & Business Growth
Deployed across electronics marts, appliance showrooms, and consumer goods stores, SimpleQist increased on-time monthly installment collections to over 99%, completely eliminated manual ledger discrepancies, and accelerated sales counter checkout.
- 99.2% on-time installment recovery rate across active customer accounts
- 45% reduction in checkout queue wait times during peak store hours
- Direct cloud access via app.simpleqist.pk for multi-store owners
Connect with Us to Transform Your
Digital Journey
Get in touch for questions or projects. Our support team is ready to assist promptly.
