Case 03 / 04

Qarz Daftar

Debt & customer management app

Role: React Native Developer & Product Designer
Platform: Mobile app
Stack: React Native, TypeScript, REST API
Live: qarzdaftar.rbsx.uz

Qarz Daftar mobile app: customers, report and plans

Outcome

531

users

Overview

Qarz Daftar is a mobile debt and customer management platform built for small businesses. The goal was to replace manual debt tracking with a clear, scalable, production-ready mobile experience.

I worked on both the product design and the React Native implementation: customer management, debt and payment workflows, reporting, SMS reminders, UI states and business logic integration.

What I built

01Customer management with search and debt status
02Debt and payment workflows
03Reports with top debtors and totals
04SMS reminders for customer follow-ups
05Subscription plans and usage limits

Qarz Daftar customer management screens — Customer management

Qarz Daftar debt and payment workflow — Debt & payment workflow

Qarz Daftar reporting screens — Reporting

Qarz Daftar SMS reminder screens — SMS reminders

Qarz Daftar plans, limits and settings — Product depth

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