Mobile-First UX
Application interfaces and user journeys designed around mobile interaction, usability, and product requirements.
Mobile App Development • Bangladesh
Mobile App Development Company in Bangladeshfor Android, iOS & Flutter
Tantsoft provides custom mobile app development services for startups, ecommerce businesses, SaaS companies, marketplaces, service providers, and growing organizations in Dhaka and across Bangladesh.
We develop Android, iOS, and Flutter applications with mobile UI UX, backend APIs, databases, authentication, payments, integrations, testing, deployment, and continued product development.
Android AppsiOS AppsFlutter Apps
Demo Application
Dashboard
Customers
Active
System
Online
Activity
Customers
Orders
Reports
Mobile Product
Bangladesh App
Application
Connected
Quick Access
Recent Activity
Cross Platform
Flutter Apps
Full Product Development
Mobile frontend, backend APIs, databases, authentication, integrations, and administration within one workflow.
Secure Architecture
Authentication, permissions, API protection, validation, and backend architecture planned around your product.
Ongoing Development
Bug fixes, updates, performance improvements, backend support, and continued feature development.
Mobile Development Services
Mobile App Development Services in Bangladesh
From Android and iOS apps to Flutter products, SaaS platforms, ecommerce applications, marketplaces, business apps, backend APIs, and continued development.
Android App Development
Custom Android applications for startups, ecommerce businesses, SaaS companies, service providers, marketplaces, and operational platforms.
iOS App Development
Custom iPhone applications with intuitive user interfaces, authentication, APIs, payments, notifications, cloud connectivity, and business workflows.
Flutter App Development
Cross-platform Flutter applications for Android and iOS using a shared development foundation while maintaining a consistent product experience.
Custom Mobile App Development
Purpose-built mobile applications designed around your users, business model, workflows, services, integrations, data, and long-term product roadmap.
Backend & API Development
Connect mobile apps with databases, authentication systems, payment services, CRM, ERP, analytics, maps, notifications, and external APIs.
App Maintenance & Support
Post-launch bug fixing, platform compatibility updates, backend support, API maintenance, optimization, and continued feature development.
Android Platform
Android App
Custom UI
Authentication
API integration
Business workflows
Native
Android Development
Custom Android
Built Around Your Business
Android Development
Android App Development Company in Bangladesh
Tantsoft develops Android applications for startups, ecommerce businesses, SaaS products, marketplaces, professional services, logistics operations, and internal business requirements.
Android products can include accounts, payments, push notifications, maps, dashboards, analytics, cloud services, external APIs, and custom business logic.
Android UI development
Kotlin development
Authentication
REST API integration
Push notifications
Payment integration
Cloud connectivity
Android maintenance
Apple Platform
iOS App Development Services in Bangladesh
Build custom applications for iPhone users with intuitive interfaces, secure accounts, backend systems, payments, APIs, notifications, analytics, and business functionality.
iPhone Applications
Custom iOS products designed around users, services, workflows, and business requirements.
Secure User Flows
Authentication, permissions, validation, protected APIs, and account functionality.
API Integration
Connect iOS applications with payments, analytics, maps, cloud systems, and external services.
Ongoing Development
Continue improving your product through updates, optimization, integrations, and new functionality.
Cross-Platform Development
Flutter App Development Company in Bangladesh
Flutter can be an effective approach for companies that need Android and iOS applications while sharing much of the product logic and interface foundation.
We recommend Flutter when it fits the product's functionality, device requirements, performance, integrations, design, timeline, and long-term technical requirements.
Android + iOS
Flutter UI
Dart development
Shared code foundation
Backend APIs
Authentication
Payment integrations
Push notifications
Flutter Development
One Product
Android + iOS
Android
iOS
Shared Development Foundation
Interface + Logic + APIs
Platform Strategy
Native Android & iOS vs Flutter Development
The right technology depends on your product, device requirements, integrations, performance expectations, development timeline, and long-term roadmap.
Native App Development
Native development can be appropriate when a product requires deeper platform-specific functionality, specialized device capabilities, or separate optimization for Android and iOS.
Platform-specific code
Native device APIs
Platform-specific UX
Advanced device integration
Separate Android & iOS builds
Flutter Development
Flutter can work well when a business needs Android and iOS applications with a shared product foundation and consistent cross-platform experience.
Shared application code
Android + iOS support
Consistent interface
Cross-platform workflow
Unified product foundation
Digital Products
Mobile Apps We Build for Bangladesh Businesses
We develop customer-facing, transactional, ecommerce, SaaS, marketplace, operational, analytical, and internal mobile applications around specific business requirements.
Mobile Application DevelopmentEcommerce Apps
Shopping applications with product discovery, customer accounts, carts, checkout, payments, orders, promotions, notifications, and administration.
SaaS Mobile Apps
Subscription-based mobile products with authentication, accounts, plans, dashboards, analytics, APIs, notifications, and administration.
Marketplace Apps
Buyer and seller platforms with listings, profiles, search, communication, transactions, payments, commissions, ratings, and administration.
Customer Service Apps
Applications for bookings, service requests, customer accounts, loyalty, payments, notifications, communication, and self-service.
Business Workflow Apps
Mobile applications supporting approvals, field teams, tasks, inventory, reporting, logistics, operations, and business process automation.
Dashboard Apps
Mobile dashboards delivering business data, KPIs, analytics, reports, alerts, management information, and operational visibility.
Cloud-Connected Apps
Applications connected with cloud APIs, databases, authentication systems, file storage, notifications, analytics, and external services.
Custom Business Apps
Purpose-built mobile software for organizations whose business requirements cannot be fully handled by generic applications.
Industry Solutions
Mobile App Development for Bangladesh Industries
Mobile application requirements differ depending on customers, transactions, operations, integrations, data, workflows, and the business model.
Retail & Ecommerce
Shopping apps, customer accounts, product discovery, orders, payments, promotions, loyalty experiences, and delivery workflows.
Professional Services
Booking applications, customer portals, service requests, payments, documents, account management, and communication.
Technology & SaaS
Mobile SaaS products, subscription platforms, dashboards, user accounts, APIs, analytics, notifications, and connected ecosystems.
Startups & Digital Businesses
Mobile MVPs, new digital products, customer applications, product validation, scalable architecture, and continued development.
Logistics & Operations
Tracking applications, delivery workflows, inventory, field operations, staff tools, reporting, notifications, and automation.
Marketplaces & Platforms
Multi-sided applications connecting customers, vendors, sellers, service providers, partners, and digital communities.
Multilingual Applications
Bangla & English Mobile App Development
Applications targeting customers in Bangladesh may need Bangla, English, or both languages depending on their audience and business requirements.
When multilingual functionality is required, content structures, navigation, labels, notifications, and backend data can be planned for multiple language experiences from the beginning.
বাংলা
Bangla Content
Support Bangla labels, content, navigation, messages, and application information where required.
EN
English Content
Provide a complete English-language product experience alongside Bangla where needed.
A/B
Language Switching
Allow users to move between supported language versions when included in product scope.
API
Flexible Content
Structure backend content and application data so multilingual information remains manageable.
Mobile Technology
Our Mobile App Development Technology Stack
Technology selection should follow product functionality, target platforms, integrations, performance requirements, maintainability, and the long-term roadmap.
Android
Native Android application development for modern devices.
AndroidKotlinJavaAndroid APIs
iOS
Native application development for iPhone and Apple platforms.
iOSSwiftApple APIsApp Store
Flutter
Cross-platform application development for Android and iOS.
FlutterDartAndroidiOS
Backend & Cloud
APIs, databases, authentication, integrations, and cloud connectivity.
REST APIsDatabaseCloudAuthentication
Mobile Backend
Mobile Backend, APIs & Cloud Integration
A mobile application often depends on a larger software system containing authentication, business logic, databases, payments, notifications, APIs, administration, reporting, and cloud services.
REST API development
User authentication
Role-based permissions
Database architecture
Payment integrations
Push notifications
Admin dashboards
Cloud services
Analytics integrations
Third-party APIs
Authentication & Access
Plan authentication, user permissions, account states, and protected application functionality.
Backend Architecture
Structure APIs, databases, business logic, services, and infrastructure around product requirements.
Application Security
Include validation, protected communication, permission controls, and appropriate security practices.
Development Workflow
Our Mobile App Development Process
Product discovery, architecture, UI UX, mobile engineering, backend development, integrations, testing, deployment, and maintenance are handled through a structured workflow.
Step 01
Product Discovery
We understand your business model, target users, product goals, required features, workflows, integrations, monetization approach, and technical requirements.
Step 02
Architecture & Planning
We plan application modules, platform strategy, Flutter suitability, user roles, APIs, databases, backend architecture, integrations, and development phases.
Step 03
Mobile UI/UX Design
User journeys, wireframes, navigation, screens, interactions, application states, and mobile interfaces are designed around usability.
Step 04
App Development
Android, iOS, or Flutter development begins together with backend APIs, authentication, databases, payments, integrations, and administration.
Step 05
Testing & Quality Assurance
We review important workflows, interfaces, permissions, validation, devices, API connectivity, integrations, usability, and application behavior.
Step 06
Launch & Maintenance
The application is prepared for production followed by maintenance, compatibility updates, optimization, backend support, and continued development.
Why Tantsoft
Why Choose Tantsoft for Mobile App Development in Bangladesh?
Successful mobile applications depend on more than attractive screens. Product strategy, user experience, backend systems, APIs, security, architecture, integrations, data, testing, and continued development all affect the final product.
Tantsoft brings these areas together in one product workflow and selects Android, iOS, Flutter, and backend technologies according to the actual requirements of the application.
Mobile Application DevelopmentAndroid, iOS, and Flutter development
Custom mobile UI UX design
Backend and API development
SaaS and ecommerce app development
Payment and third-party integrations
Scalable mobile app architecture
Testing and deployment support
Long-term application maintenance
Bangladesh Market
Mobile App Development for Dhaka & Businesses Across Bangladesh
Tantsoft can work with startups, ecommerce companies, SaaS businesses, agencies, professional service providers, and established organizations in Dhaka and other parts of Bangladesh.
Product discovery, UI UX reviews, development planning, testing, feedback, deployment, and continued development can be managed through a structured digital workflow.
Bangladesh Development Coverage
Dhaka
Chattogram
Sylhet
Rajshahi
Khulna
Bangladesh-wide delivery
Project Investment
Mobile App Development Cost in Bangladesh
Mobile app development cost depends on your platforms, product scope, UI UX, functionality, backend systems, integrations, user roles, testing, and long-term requirements.
Android, iOS, or both
Native vs Flutter
Number of screens
UI UX complexity
User roles
Backend development
API integrations
Payment functionality
Push notifications
Admin dashboard
Bangla / English support
Maintenance requirements
Scope First
Get an App Estimate Based on Your Requirements
A simple customer application, ecommerce platform, marketplace, SaaS product, delivery system, or enterprise app requires a different development scope.
We can review your platforms, users, screens, functionality, backend requirements, integrations, and technical needs before defining the appropriate project scope.
Request App EstimateAfter Launch
Mobile App Maintenance & Ongoing Development
Mobile applications continue changing after release as Android, iOS, APIs, dependencies, devices, backend systems, integrations, and business requirements evolve.
Bug Fixing
Investigate and resolve application issues discovered after deployment.
Performance Optimization
Improve important application performance, responsiveness, stability, and reliability areas.
Platform Updates
Maintain compatibility as Android, iOS, APIs, libraries, and application dependencies evolve.
Feature Development
Continue adding modules, integrations, workflows, automation, and customer functionality.
Bangladesh App Development FAQ
Frequently Asked Questions
Common questions about Android, iOS, Flutter, backend development, Bangla applications, pricing, integrations, and mobile app development in Bangladesh.
Does Tantsoft provide mobile app development services in Bangladesh?+
Yes. Tantsoft can work with startups, ecommerce businesses, SaaS companies, service providers, agencies, and other organizations in Dhaka and across Bangladesh.
Do you provide Android app development in Bangladesh?+
Yes. Tantsoft develops custom Android applications for ecommerce platforms, SaaS products, marketplaces, customer applications, internal business tools, and other digital products.
Do you provide iOS app development in Bangladesh?+
Yes. We can develop custom iOS applications with user interfaces, authentication, APIs, backend connectivity, payments, notifications, accounts, and custom workflows.
Do you provide Flutter app development in Bangladesh?+
Yes. Flutter can be used to develop Android and iOS applications using a shared development foundation. We recommend Flutter when it fits the product's functionality, performance, integrations, design requirements, and long-term roadmap.
Should I choose Flutter or native Android and iOS?+
The correct option depends on the product. Flutter can be effective for many cross-platform business applications, while native development may be preferable for products requiring deeper platform-specific functionality or specialized device capabilities.
Can Tantsoft build the backend for my mobile application?+
Yes. Mobile applications can require backend APIs, databases, authentication, user management, payments, notifications, reporting, administration, and cloud services.
Can you build Bangla and English mobile applications?+
Yes. Applications can be designed to support Bangla and English content when multilingual functionality is included in the project requirements.
Can you integrate payment systems and third-party APIs?+
Yes, where suitable API documentation and technical access are available. Applications can connect with appropriate payment systems, CRM platforms, ERP systems, maps, analytics, communication services, and other external software.
How much does mobile app development cost in Bangladesh?+
Cost depends on the target platforms, number of screens, UI UX complexity, features, user roles, backend requirements, payment functionality, APIs, integrations, administration, testing, security, and project scope.
How long does it take to develop a mobile app?+
Development time depends on scope. A focused MVP generally requires less development than an ecommerce platform, marketplace, SaaS product, or enterprise application containing multiple user roles and complex integrations.
Do you provide mobile app maintenance after launch?+
Yes. Ongoing support can include bug fixing, platform compatibility updates, dependency updates, API maintenance, backend improvements, performance optimization, and continued feature development.
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Bangladesh Mobile App Development
Start Your App ProjectStart Your Android, iOS or Flutter App Project in Bangladesh
Tell us about your target users, platforms, features, workflows, backend requirements, payment functionality, integrations, and business goals. Tantsoft can help structure those requirements into a mobile product.
Android AppsiOS AppsFlutter AppsBackend & APIs
