Available for Projects & Technical Support
MASUM TECHNICAL SUPPORT BANGLADESH
Hi, I'm |
Flutter Developer • Spreadsheet Automation • Website Designer
I design and build practical digital systems for real business operations — Flutter Android apps, advanced Google Sheets and Excel automation, inventory and reconciliation systems, responsive websites and technical support solutions.
About Me
Building practical digital systems that work.
Development, automation and technical solutions designed around real business requirements.
Masum Tech
Technical Support Bangladesh
Md Raqibul Islam Masum
Flutter Developer • Spreadsheet Automation • Web Designer
I develop Android applications, professional websites and custom spreadsheet-based business systems.
My spreadsheet work goes beyond basic formatting. I build large Excel and Google Sheets solutions where multiple sheets, formulas, calculations, stock, sales, cash collection, deposits, reconciliation, dashboards and management reports work together automatically.
Formula + Logic
Connected calculations and business rules.
Sheet Automation
Large Excel and Google Sheets workflows.
Flutter Development
Practical Android applications.
Technical Support
Practical help for real technical problems.
What I Do
Services built around real business needs.
Flutter App Development
Android applications with Firebase, AI integration and practical business features.
Spreadsheet Automation
Advanced Excel and Google Sheets systems using formulas and automation logic.
Inventory Systems
Stock In, Stock Out, sales, product values, current stock and reconciliation.
Business Reporting
Dashboards, cash collection, deposits, pending amounts and management reports.
Website Design
Responsive portfolio, business and professional profile websites.
Technical Support
Troubleshooting, setup assistance and practical technical guidance.
Selected Work
Projects designed to solve real problems.
Spreadsheet automation, business systems, Android applications and professional websites.
Spreadsheet Automation
Formula, Logic & Business Systems
Connected workflows where data entry, formulas, calculations and reports update automatically.
HOW THIS SYSTEM WORKS
INPUT
Daily Data
LOGIC
Formulas
PROCESS
Auto Calculate
OUTPUT
Live Report
Daily entries automatically flow through formulas and update calculations, pending amounts and management reports.
CUSTOM-BUILT REPORTING SYSTEM
Business Operations & Reporting Automation
A connected Excel and Google Sheets workflow for daily business operations, cash collection, deposits, pending amounts, reconciliation, cost tracking and management summaries.
Cash Collection
Deposits
Pending Amount
Reconciliation
Dashboard
Reports
Custom calculations, advanced formulas
and connected business logic.
HOW THIS SYSTEM WORKS
INPUT
Stock In
MOVEMENT
Sales / Out
ENGINE
Calculation
OUTPUT
Current Stock
Stock received and sales movement automatically calculate available quantity, product value and inventory reports.
INVENTORY & STOCK AUTOMATION
Inventory & Stock Management Automation
A structured stock management system for product receive, dispatch, sales movement, current stock, product value and automated inventory reporting.
Stock In
Stock Out
Sales
Current Stock
Product Value
Inventory Report
Stock movement, quantities and reports
remain synchronized automatically.
HOW THIS SYSTEM WORKS
INPUT
Business Data
ENGINE
Formula + Code
CHECK
Reconcile
OUTPUT
Live Reports
Operational data passes through formula and code-based logic, reconciles automatically, then updates live management reports.
FORMULA + CODE AUTOMATION WORKFLOW
Inventory, Stock & Reconciliation Automation
A complete spreadsheet-based business system connecting inventory receive and dispatch, sales, product pricing, current stock, cash collection, deposits, pending amounts and reconciliation with dynamic reporting.
Stock In / Out
Live Inventory
Price Tracking
Cash Reconciliation
Dynamic Reports
Automation Logic
Android Application
HisabFlow 2.0
Smart calculations, AI assistance and practical business utilities in one Android app.
H
HisabFlow
Smart Business Utility
CALCULATE • MANAGE • ASK AI
Smart Calculator, AI Assistant & Business Tools
Bangla • English • Banglish
H
HisabFlow
Assistant
Ask in Bangla, English
How can I help?
Calculator
Expense
Cash
Compare
VERSION 2.0.0 • LIVE ON GOOGLE PLAY
04
HisabFlow
Smart Calculator, AI Assistant & Business Utility App
HisabFlow is a Flutter Android application combining calculation tools, AI assistance and everyday business utilities in one app.
More than a calculator.
AI assistance, finance tools and practical
utilities together in one Android application.
BUILT WITH
Flutter
Dart
Firebase
Gemini AI
Website Projects
Professional Portfolio Websites
Responsive portfolio websites developed for professional profiles and services.
HEALTHCARE PROFILE
Muneeba
Medicine Center
MEDICAL / HEALTHCARE
01
Muneeba Medicine Center
Professional healthcare portfolio featuring profile information, services, qualifications, certificates, location and contact options.
View Live Website
PROFESSIONAL PORTFOLIO
Mezbah
Uddin
PROFESSIONAL PORTFOLIO
02
Mezbah Uddin Portfolio
Modern professional portfolio designed to present experience, skills, projects and professional information clearly.
View Live Website
PERSONAL PORTFOLIO
Mizanur
Rahman
PERSONAL PORTFOLIO
03
Mizanur Rahman Portfolio
Responsive personal portfolio website built to showcase professional identity, background, skills and contact information.
View Live Website
Skills & Journey
Tools, strengths and current work focus.
Flutter
Dart
Firebase
Gemini AI
Microsoft Excel
Google Sheets
Advanced Formulas
Automation Logic
Inventory Systems
Reconciliation
Business Reporting
HTML
CSS
JavaScript
GitHub
Technical Support
CURRENT
Masum Technical Support Bangladesh
Flutter applications, spreadsheet automation, websites, business systems and technical support.
SPREADSHEET AUTOMATION
Large Business Workflows
Formula-driven and code-assisted systems connecting stock, sales, cash, deposits, reconciliation and reporting.
ANDROID APPLICATION
HisabFlow 2.0
Smart calculator, AI assistant and business utility Android application.
WEB PROJECTS
Professional Portfolio Websites
Responsive portfolio websites for Muneeba Medicine Center, Mezbah Uddin and Mizanur Rahman.
Contact
Have a project or technical problem to solve?
Contact me for Flutter applications, spreadsheet automation, business systems, websites or technical support.
Currently Available
Open for app development, automation, websites and technical support.
Phone
+880 1820-806464
Email
masumtech.dev@gmail.com
Location
Dhaka, Bangladesh
Send a Message
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