Calculation for small business -- 2

Project: Mobile App with Dual Number Pads, Bluetooth Printing, OCR & Real-time Sync

We’re building a cross-platform app (Android + iOS) to simplify daily billing and record management for small businesses. The goal is to make calculations faster, printing smoother, and data sharing seamless between sellers and customers.

Core Features (Phase 1)

1. Dual Number Pads (+ Optional Third):
Perform two or more calculations simultaneously on one screen for faster billing.


2. Bluetooth Thermal Printer Support:
Print receipts instantly via 58mm/80mm Bluetooth printers.


3. OCR Integration:
Scan handwritten bills and convert them into editable digital text.


4. Real-time Sync System:
Instantly update transactions between salesman and customer apps — ensuring accuracy and transparency.



Future Phases

Customer & credit management

Inventory tracking

Sales analytics dashboard


Tech Stack

Framework: React Native (cross-platform)

Backend: Firebase / AWS

Features: OCR SDK, Bluetooth integration, cloud sync


Payment Milestones

Each core feature = one milestone (develop → test → approve → pay).

Goal

To create a smart, fast, and transparent billing tool that empowers shopkeepers and small businesses to go digital — with simplicity and reliability at its core.




Imp information -- we can adjust our project towards easier options for both party convince.