Interior Design Management System | Complete Business Solution

📖 Overview

A complete business management solution for interior design professionals

A comprehensive Flutter-based management system for interior design businesses with Super Admin and User App architecture. The system manages clients, worksites, stock inventory, employees, cost calculations, payments, expenses, enquiries, and generates professional reports with PDF export.

Complete business management — From client enquiry to project completion with financial tracking.

🏗️ System Architecture

Dual-app architecture with shared Firebase backend

┌─────────────────────────────────────────────────────────────────┐
│                        Firebase Backend                         │
│    ┌──────────────┐  ┌──────────────┐  ┌──────────────┐         │
│    │  Firestore   │  │   Auth       │  │   Storage    │         │
│    │  (Database)  │  │  (Login)     │  │  (Images)    │         │
│    └──────────────┘  └──────────────┘  └──────────────┘         │
└─────────────────────────────────────────────────────────────────┘
                    ▲                              ▲
                    │                              │
        ┌───────────┴───────────┐      ┌───────────┴───────────┐
        │   Super Admin App     │      │        User App       │
        │   (Control Panel)     │      │   (Interior Design)   │
        └───────────────────────┘      └───────────────────────┘

📊 App Highlights

📦

12+

Core Modules

📱

2

Apps (Dual Arch)

📄

PDF

Receipts & Reports

📊

Real-time

Firestore Sync

🌐

Cross

Platform

🔐

Secure

Authentication

👥 User Roles

👑

Super Admin

Full system control, create users, manage all data

👤

Interior User

Full access to all features for daily operations

📦 Core Modules

12+ integrated modules for complete business management

Client Management

Work/Site Management

Stock Management

Employee Management

Cost Calculation

Payment Management

Expense Management

Financial Reports

Enquiry Management

Sketch Pad

Profile Management

Settings

📱 App Screenshots

A glimpse into the Interior Design Management System experience

📱 Splash Screen

🏠 Main Dashboard

🏗️ Work/Site Management

💰 Work Cost Analysis

🧮 Cost Calculator

📊 Expense Reports

All screenshots from the Interior Design Management System.

🔐 Authentication & User Management

Feature	Description
Super Admin Login	Email/password authentication for admin control panel
User Login	Email/password with Firestore verification
Create Interior User	Create designer/client accounts with full profile
Password Change	Re-authenticate and update password
Account Status	Active/Inactive toggle

👥 Client Management

Feature	Description
Add Client	Add new client with full contact details
Client ID	Auto-generated (CLT-YYYYMMDD-XXXX)
View Clients	List all clients with search functionality
Client Fields	Name, Email, Phone 1 & 2, Address, Work Type, Interior Code

🏗️ Work/Site Management

📋

Add Work

Create work sites with client selection

📊

Status Management

Filter by Current/Pending/Finished, Start/Stop/Complete/Reopen

🖼️

Image Gallery

Multiple images with swipe + full screen zoom

📍

Location Link

Add Google Maps link for site location

💰

Cost Tracking

Real Amount vs Actual Cost vs Expected Cost, Profit Analysis

📤

Share

Share location and full work details

📦 Stock Management

Feature	Description
Add Product	Add new product with category
Add Stock	Increase stock quantity
Stock List	View all products with stock levels
Edit/Delete	Edit product details or delete
Add Category	Add new category on the fly
Price Tracking	Per unit price with quantity

👨‍💼 Employee Management

Feature	Description
Add Employee	Add employee with category and designation
Employee List	View all employees with status
Status Toggle	Active/Inactive switch
Call Function	Direct phone call from details screen
Categories	Site Supervisor, Carpenter, Electrician, etc.

💰 Cost Calculation (Material Calculator)

🧮

Calculate Cost

Material, labour, additional charges

📦

Add Materials

From stock or manual entry

💼

Labour Charges

Direct amount entry for labour charges

💾

Two Save Options

Real quotation (affects expenses) OR Demo (no expense impact)

📊

Cost Components

Material Total + Labour Total + Additional Charges = Grand Total

💵 Payment Management

💳

Add Payment

Record client payments with work site selection

📄

PDF Receipt

Generate professional PDF with company logo

📤

Share Receipt

Share via WhatsApp, email, etc.

✏️

Edit/Delete

Edit amount, method, date, notes. "Edited" label for modifications

🔒

Auto Status Update

Updates work payment status (paid/partial), blocks further payments when fully paid

📊 Expense Management

Feature	Description
Add Expense	Record daily expenses
Expense Types	Material, Labour, Transport, Equipment, Tools, etc.
Add/Delete Types	Custom expense type management
Month-wise Filter	View expenses by month (last 12 months)
Income/Expense/Profit	All-time summary cards with date range filter

📈 Financial Report

📊

Complete Report

Combined income and expense report

📅

Date Range Filter

From - To date selection

📋

Tabbed View

Income / Expense tabs with drill-down details

📄

PDF Export

Download complete financial report

💹

Summary Cards

Total Income, Expense, Net Profit

Report Summary Includes: Total Income (from payments) — Total Expense (from cost calculations) — Net Profit (Income - Expense)

📋 Enquiry Management

📝

Add Enquiry

Customer name, phone, WhatsApp, address, work type

🔄

Status Tracking

New → Contacted → Follow Up → Visited → Quotation Sent → Negotiation → Confirmed → Cancelled

📞

Call & WhatsApp

Direct phone dialer and WhatsApp integration

📍

Google Maps

Open location in Google Maps

🎨

Status Colors

Color-coded status badges

✏️ Sketch Pad

🖌️

Freehand Drawing

Draw with finger/stylus

🎨

10 Colors

Black, Red, Blue, Green, Orange, Purple, Brown, Teal, Pink, Indigo

📏

Brush Size

Slider from 1px to 20px

↩️

Undo/Redo

Unlimited undo and redo

💾

Save & Share

Save locally or share via WhatsApp, email

🎨 UI/UX Features

Glassmorphism Design

Responsive Layout

Animated Splash Screen

Premium Dashboard

Company Logo Support

PDF Generation

Empty States

Snackbars

🛠️ Technology Stack

Built with modern technologies for performance and reliability

Component	Technology
Frontend Framework	Flutter (Dart)
Backend & Database	Firebase Firestore (NoSQL)
Authentication	Firebase Authentication
File Storage	Firebase Storage
State Management	Provider
PDF Generation	pdf + printing
Sharing	share_plus
Image Picker	image_picker
URL Launcher	url_launcher
Local Storage	path_provider

Flutter Firebase Firestore Firebase Storage Provider PDF share_plus

🚀 Unique Selling Points

🏛️

Dual-App Architecture

Super Admin and User App sharing same Firebase backend

📄

Professional PDF Export

Receipts and financial reports with company branding

📊

Complete Financial Tracking

Income, Expense, Profit with detailed drill-down reports

✏️

Built-in Sketch Pad

Freehand drawing with colors, undo/redo, and gallery

📞

Integrated Communication

Call, WhatsApp, Google Maps from within the app

💾

Two Save Options

Real quotations (affects expenses) OR Demo (no expense impact)

✅ Complete Features Checklist

✅ Super Admin Panel

✅ User Authentication

✅ Client Management

✅ Work/Site Management

✅ Stock Management

✅ Employee Management

✅ Cost Calculation

✅ Payment Management

✅ Expense Management

✅ Financial Reports

✅ Enquiry Management

✅ Sketch Pad

✅ Profile Management

✅ PDF Export

✅ Responsive Design

✅ Web Compatible

📝 Conclusion

The Interior Design Management System is a complete business management solution that successfully digitizes and streamlines all operations of an interior design business. With its dual-app architecture, 12+ core modules, and PDF export capabilities, it provides an exceptional platform for managing clients, works, stock, employees, finances, and enquiries.

✅ 12+ Core Modules • ✅ Dual-App Architecture • ✅ PDF Export
✅ Client & Work Management • ✅ Stock & Employee Management
✅ Cost Calculation • ✅ Payment & Expense Management
✅ Financial Reports • ✅ Enquiry Management • ✅ Sketch Pad

"Complete business management for interior designers."

Download on Play Store
← Back to All Projects

🏠 Interior Design Management System

📖 Overview

🏗️ System Architecture

📊 App Highlights

👥 User Roles

📦 Core Modules

📱 App Screenshots

🔐 Authentication & User Management

👥 Client Management

🏗️ Work/Site Management

Add Work

Status Management

Image Gallery

Location Link

Cost Tracking

Share

📦 Stock Management

👨‍💼 Employee Management

💰 Cost Calculation (Material Calculator)

Calculate Cost

Add Materials

Labour Charges

Two Save Options

Cost Components

💵 Payment Management

Add Payment

PDF Receipt

Share Receipt

Edit/Delete

Auto Status Update

📊 Expense Management

📈 Financial Report

Complete Report

Date Range Filter

Tabbed View

PDF Export

Summary Cards

📋 Enquiry Management

Add Enquiry

Status Tracking

Call & WhatsApp

Google Maps

Status Colors

✏️ Sketch Pad

Freehand Drawing

10 Colors

Brush Size

Undo/Redo

Save & Share

🎨 UI/UX Features

🛠️ Technology Stack

🚀 Unique Selling Points

Dual-App Architecture

Professional PDF Export

Complete Financial Tracking

Built-in Sketch Pad

Integrated Communication

Two Save Options

✅ Complete Features Checklist

📝 Conclusion