xjin it india
Our expertise
Fast-Track Your Ideas into Impact .

Your Trusted Partner for Expert Mobile App Development

Turning Ideas into Powerful Mobile Experiences
We create mobile apps that actually make a difference for your business. Whether you need an iPhone app, Android app, or something that works great on both platforms using Flutter or React Native, our team knows how to turn your ideas into apps people love using. Right from the start, we focus on making apps that run smoothly, work exactly how they should, and look absolutely stunning so your users keep coming back for more. Have a startup idea you want to test out? Need a big enterprise solution that can handle serious business? Or maybe you've got an existing app that needs some serious help? We handle it all. From the very first brainstorming session to designing beautiful interfaces, building rock-solid apps, launching them successfully, and keeping them running perfectly - we're your partner through the whole journey. We think mobile-first and use the best tools like Kotlin, Swift, Firebase, and Node.js to build apps that are lightning-fast, super secure, and grow with your business on any device. Bottom line: we build mobile experiences that actually help your business succeed and make your users happy.

Design. Build. Launch. We Deliver Everything You Need in Mobile App Development.

We Create Apps Based on Technologies
Built With Industry-Leading Tools
Flutter is Google's free app-building tool that lets you create one app and have it work perfectly on iPhones, Android phones, websites, and computers all at the same time. Instead of building separate apps for each platform (which costs way more money and takes forever), Flutter uses a programming language called Dart to help developers build apps that are super fast, look amazing, and work smoothly everywhere. The best part is the hot reload feature that lets developers see changes instantly while they're building your app, which means faster development and getting your app to market quicker. Your app will look and feel exactly the same whether someone uses it on an iPhone or Android phone, giving you consistent quality across all devices. This is why smart startups and big companies choose Flutter for cross-platform app development - it saves tons of time and money while reaching more customers. Plus, Flutter comes with everything you need built right in, including testing tools and easy ways to launch your app, making it the complete solution for modern mobile app development that actually gets results.
HOW WE WORK

PLANNING

RESEARCH

DESIGNING

DEVELOPMENT

DELIVERY

1
Requirement Gathering & Feasibility Analysis
Understand business objectives, technical needs, and define clear scope.
Activities
Stakeholder interviews
Competitor & market analysis
Requirement documentation (BRD, SRS)
Risk & effort estimation
In this vital phase of our project, we work closely with stakeholders to fully understand your business goals, functional needs, and technical expectations. Our team conducts structured interviews and market research, compiling insights into clear Business Requirement Documents (BRD) and Software Requirement Specifications (SRS). We also perform a feasibility study to evaluate risks, budget, and timelines, ensuring that our proposed solution aligns with your vision and is both technically sound and economically viable. Our focus is on delivering a tailored approach that drives your business forward.
Tools
Jira
Confluence
Google Docs
Zoom
Trello
Team Roles
Business Analyst
Product Manager
Solution Architect
2
Wireframing & UI/UX Design
Visualize user journey and app layout before development.
Activities
Wireframe creation (low-fidelity)
UI/UX prototype design (high-fidelity)
User flow mapping and interaction design
Design system definition (colors, fonts, icons)
Our design process kicks off with wireframes that map out the user journey and basic layout, allowing us to focus on navigation and structure without getting distracted by visuals. Once we have your approval, we move on to high-fidelity prototypes that showcase the actual look and feel of the final product. We take into account user personas, accessibility, mobile responsiveness, and intuitive navigation to ensure a seamless experience. Our aim is to create a visually stunning and user-friendly design that not only aligns with your brand identity but also enhances usability, making every interaction enjoyable for your users.
Tools
Figma
Adobe XD
InVision
Team Roles
UI/UX Designer
Product Designer
UX Researcher
3
Architecture Planning & Tech Stack Selection
Design scalable system architecture and choose optimal tech stack.
Activities
Define frontend/backend separation
Decide on database and infrastructure
Microservices vs monolith decision
DevOps and CI/CD planning
In this critical step, we lay the groundwork for your application. Our solution architects carefully analyze your business goals and system requirements to select the ideal technology stack and define the application architecture. This encompasses everything from frontend-backend communication protocols and database choices to API design and third-party integrations. We focus on scalability, maintainability, performance, and adherence to industry standards, ensuring that your platform can evolve efficiently over time. Our goal is to create a robust foundation that supports your business's growth and adapts to future needs seamlessly.
Tools
Draw.io
Lucidchart
Miro
AWS Architecture Diagrams
Team Roles
Solution Architect
Lead Developer
DevOps Engineer
4
Agile-based Development in Weekly Sprints
Deliver the product iteratively with continuous feedback.
Activities
Sprint planning, backlog grooming
Daily standups and sprint retrospectives
Dev tasks assigned via Kanban or Scrum board
We embrace Agile methodology to break development into iterative sprints, ensuring continuous delivery and regular feedback from stakeholders. Each sprint starts with planning, followed by daily stand-ups to tackle any blockers and share progress updates. Our code is systematically version-controlled, reviewed, and merged to maintain quality. At the end of each sprint, we showcase tangible progress through a working product increment, gather your feedback, and make improvements for the next iteration. This approach fosters flexibility and transparency throughout the development cycle, keeping you engaged and informed every step of the way.
Tools
Jira
Slack
Git
GitLab
Team Roles
Scrum Master
Developers
QA
Product Owner
5
API Integration & Backend Development
Build and integrate backend logic, database, and services.
Activities
REST/GraphQL API development
Database modeling and indexing
Authentication & authorization
Third-party service integration
We concentrate on creating the core of your application by developing robust APIs and backend logic that drive frontend functionalities. This involves crafting RESTful or GraphQL APIs, designing efficient data models, implementing authentication and authorization layers, and integrating third-party services.To enhance performance, we utilize caching solutions like Redis, implement secure access controls, and ensure horizontal scalability. Every piece of backend code is meticulously tested and documented using Swagger/OpenAPI, guaranteeing a reliable and well-structured foundation for your application.
Tools
Node.js
Express
MongoDB
PostgreSQL
Swagger
Redis
Team Roles
Backend Developer
Database Engineer
DevOps
6
Quality Assurance: Automated & Manual Testing
Ensure functional and performance quality of the app.
Activities
Unit, integration, regression, and UAT testing
Cross-device/browser testing
Writing test cases and automation scripts
To guarantee a bug-free and seamless user experience, we implement thorough testing using both automated scripts and manual test cases. Our quality assurance strategy encompasses unit testing, integration testing, regression testing, and user acceptance testing (UAT). We simulate real-world user behavior across various devices, screen sizes, and browsers to ensure cross-platform consistency and reliability. Automation accelerates repetitive testing, while our manual QA process identifies edge cases and UX issues that automated scripts might miss. This comprehensive approach ensures that your application delivers a flawless experience to every user.
Tools
Selenium
Cypress
Appium
Jest
BrowserStack
Team Roles
QA Engineer
Automation Tester
Manual Tester
7
App Store Deployment & Publishing
Launch the application publicly with full compliance.
Activities
Build signing and optimization
Compliance checks for App Store and Play Store
Metadata entry, privacy policy upload
We manage the entire deployment and publishing process, ensuring your app complies with all guidelines for Google Play and the Apple App Store. This includes code signing, version management, preparing metadata, submitting icons and screenshots, and adhering to privacy and content policies. We proactively address common pitfalls to minimize the risk of rejections and optimize your store listing for maximum visibility and downloads by applying best practices in App Store Optimization (ASO). Our goal is to make the launch process smooth and successful, setting your app up for success in the marketplace.
Tools
Xcode
Android Studio
Google Play Console
App Store Connect
Team Roles
Mobile Developer
QA
Marketing Manager
8
Post-Launch Support, Monitoring & Improvements
Maintain app quality, fix issues, and adapt to new needs.
Activities
Crash analytics and user behavior tracking
Hotfix patches and version updates
User feedback collection and roadmap planning
After the launch, we turn our attention to real-time performance monitoring, crash tracking, and ongoing improvements. Utilizing observability and user analytics tools, we keep a close eye on app behavior, identify performance bottlenecks, and gather valuable user feedback. We promptly roll out hotfixes and version updates as needed, with the feedback loop guiding future releases. This phase is crucial for user retention and long-term success, ensuring that your app remains functional, secure, and aligned with your evolving business needs. Our commitment to continuous improvement helps keep your app at the forefront of user expectations.
Tools
Firebase Crashlytics
Sentry
New Relic
Google Analytics
Intercom
Team Roles
Support Engineer
Product Manager
DevOps

Industries We Work For
Healthcare
In the world of healthcare, timely access to information can literally save lives. We design intuitive, secure platforms that connect patients, doctors, and health systems—enabling remote consultations, easy appointment scheduling, medical record access, and AI-powered diagnostics. Whether it’s a hospital looking to modernize or a startup aiming to disrupt digital health, we help you build solutions that are compliant, scalable, and patient-first.
E-commerce
In today’s competitive digital marketplace, your store needs more than just good products—it needs speed, personalization, and a seamless user journey. We build powerful e-commerce platforms that simplify buying, streamline inventory, and convert visitors into loyal shoppers. From managing supply chains to creating stunning storefronts, we make sure every click leads to a satisfying customer experience.
Education
Learning should never feel like a chore. That’s why we create engaging, interactive educational platforms that make it easy for students to connect with content—and for educators to deliver, track, and personalize learning experiences. Whether you're building an LMS, a mobile learning app, or live virtual classrooms, we help you create tools that spark curiosity and empower learners.
Finance
Finance today is digital, fast, and deeply personal. We help fintech startups and financial institutions deliver user-friendly experiences that don’t compromise on security. Whether it’s building a mobile wallet, a lending platform, or an investment dashboard, our focus is on clarity, compliance, and confidence—so your users can manage their money with peace of mind.
Travel & Hospitality
Travel is all about experience—from the moment someone starts dreaming about a trip to the time they share memories after returning. We build digital platforms that simplify bookings, personalize travel plans, and create smoother check-ins and check-outs. Whether you run a hotel chain or a tour marketplace, we help you deliver journeys that your customers won’t forget.
Real Estate
Buying or renting a home is one of life’s biggest decisions. We bring clarity and confidence to this process with smart real estate platforms that offer virtual tours, intelligent search filters, and seamless documentation. Whether it’s for agents, developers, or buyers—our tech helps showcase properties beautifully while automating the rest.
Logistics
In logistics, every second counts. That’s why we build intelligent systems that give real-time insights into fleets, shipments, and routes—so businesses can deliver faster and more reliably. From GPS tracking to route optimization and automated reporting, we help you cut costs and keep promises in an industry where timing is everything.
Entertainment
Entertainment thrives on engagement. We build immersive platforms for streaming, gaming, and content delivery that feel seamless, responsive, and exciting. Whether you're launching a music service, a video platform, or a social gaming app—we focus on user experience, scalability, and content security to keep your audience entertained and coming back for more.
Retail
Modern retail is about blending digital convenience with personal connection. We help brands create unified online and in-store experiences—from product discovery and virtual try-ons to fast checkouts and personalized offers. With our tech, your store isn’t just selling—it’s creating moments your customers will love and remember.
Manufacturing
Manufacturing is no longer just about machines—it’s about data, automation, and precision. We help businesses transform into smart factories by connecting systems, monitoring machines in real time, and predicting failures before they happen. The result? Fewer downtimes, better output, and a more agile response to market demand.
Automobile
Cars are getting smarter—and so should the tech behind them. We work with automotive brands and mobility startups to build solutions for connected vehicles, real-time diagnostics, driver apps, and electric vehicle (EV) infrastructure. From dashboards to backend systems, we support you in building the future of transportation.
Telecommunication
Telecom is the backbone of digital connectivity. We empower telecom companies with the tools they need to modernize operations, support millions of users, and deliver reliable services—from VoIP and real-time chat to customer self-care apps and billing engines. We help you stay ahead in a world where everyone needs to stay connected—always.
TOOLS AND PRACTICE
Version Control (Git, GitLab, GitHub)
CI/CD (GitHub Actions, Bitrise, Codemagic)
Project Management (Jira, Trello, ClickUp)
Design Tools (Figma, Adobe XD, Zeplin)
Testing Tools (Appium, Firebase Test Lab, Detox)
Code Quality & Linting (ESLint, SwiftLint)
Agile & Scrum Methodology
benifits
Finding the Right People, Building Strong Teams
Faster Time-to-Market with Agile Mobile Development
Expertise in Both Native and Cross-Platform Tech
Apps Built for Performance, Scalability, and Security
End-to-End Development Support, from Design to Launch
Improved User Engagement with Intuitive Mobile Experiences
Why Choose Us
Discover what sets us apart and why we’re the right partner for your success.
Dedicated Mobile App Development Team
Proven Track Record Across Multiple Industries
Mobile-First Design Thinking and UX Strategy
Full Lifecycle Support Including Post-Launch Services
Custom Solutions Aligned with Business Objectives
Challenges We've Resolved
Empowering Growth Through Problem-Solving.
1. Clients struggle to choose between native and cross-platform development.
Many clients are unsure whether to build native apps for iOS and Android separately or opt for a cross-platform approach. This decision can significantly impact budget, performance, and future scalability. We begin by conducting a detailed discovery session to understand your business goals, target audience, timeline, and technical requirements. Based on this, we recommend the most suitable tech stack—whether it’s Swift and Kotlin for platform-specific performance, or Flutter and React Native for faster development with a shared codebase. Our goal is to ensure you're making a choice that aligns with your long-term vision and resource capacity, not just short-term cost savings.
2. Poor app performance and battery drain frustrate users.
Many apps fail to retain users because of sluggish load times, stuttering animations, or excessive battery consumption. These issues often stem from bloated code, excessive background tasks, or poor use of native resources. We tackle this head-on by profiling the app’s performance throughout development, implementing best practices such as lazy loading of components and assets, optimizing rendering cycles, and offloading heavy tasks to background threads. Where appropriate, we also leverage native modules for performance-critical operations. The result is an app that feels fast, smooth, and respects the user’s device resources—essential for high engagement and app store ratings.
3. Lack of backend expertise for real-time features like chat and push notifications.
Real-time communication features are essential for modern apps but require robust backend infrastructure to handle things like persistent connections, message delivery, and event broadcasting. Many clients lack the in-house backend knowledge to implement these. Our expert backend team bridges this gap by integrating solutions like Firebase for real-time database and push notifications, and custom WebSocket implementations powered by Node.js and Redis for chat systems or live updates. We design scalable, event-driven architectures that can support thousands of concurrent users while maintaining data integrity and responsiveness.
4. Clients face app store rejections due to policy violations.
Navigating the ever-changing guidelines of Apple App Store and Google Play can be tricky. Clients often find themselves facing rejections for reasons like insufficient privacy policies, improper permissions usage, or UI/UX inconsistencies. We proactively address this by staying updated on the latest store policies, implementing compliant design and development practices, and running detailed QA checks before submission. Additionally, we help clients with preparing required documentation (privacy policy, content declarations, etc.), and handle resubmissions or appeals if necessary—making sure your app sails through the approval process smoothly.
5. Maintaining apps post-launch becomes overwhelming for small teams.
Once the app is live, the real work begins—tracking performance, managing user feedback, fixing bugs, and keeping up with OS updates or SDK changes. For many small businesses or startups, this ongoing effort can quickly become unmanageable. We provide continuous support through dedicated maintenance plans that include proactive performance monitoring, version updates, analytics integration (like Firebase or Mixpanel), and regular patch releases. Whether it’s fixing compatibility issues after a new iOS release or integrating a new feature based on user feedback, we ensure your app stays fresh, secure, and user-friendly long after launch.
mobile app development company
custom iOS app development
android app developers
flutter app development
react native developers
hire mobile app developers
cross-platform mobile apps
mobile app UI/UX design
mobile backend API integration
firebase mobile apps
mobile app testing and deployment
youtubeLinkedInFacebookInstagram