Get Started
Set up the DOSS app on iOS or Android in minutes.
Scan & Pay
Learn how to scan QR codes and complete payments.
API Reference
Explore the full backend API powering DOSS.
Authentication
Understand registration, login, and PIN security.
What is DOSS?
DOSS is a React Native mobile payment application that enables users to make fast, secure payments by scanning merchant QR codes. It combines digital wallet management, identity verification, and real-time transaction tracking into a single, streamlined mobile experience.QR Payments
Scan any merchant QR code and pay instantly with PIN confirmation.
Digital Wallet
View your balance, track spending, and manage multiple wallets.
Transaction History
Browse all past transactions grouped by date with detailed receipts.
Identity Verification
Verify your identity with government-issued documents for full account access.
Push Notifications
Receive real-time alerts for payments, requests, and government notices.
Group Payments
Join payment groups and settle shared expenses with a single PIN.
Quick Navigation
Registration Flow
Email OTP → Phone OTP → Create PIN → Account ready
Dashboard
Balance overview, quick actions, and recent transactions.
Profile & Settings
Update your info, reset your PIN, and manage preferences.
Technical Architecture
App structure, navigation, and state management deep-dive.