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Hire a Professional Freelance Mobile App Developer

Get High-Quality Custom Mobile Apps from a Freelance Expert with 22+ Years of Experience

Looking to hire a professional freelance mobile app developer who delivers modern, scalable, and secure mobile applications? With 22+ years of hands-on development experience and 550+ successful apps delivered, I help startups, entrepreneurs, and enterprises build high-performance Android, iOS, and cross-platform apps designed to grow with your business.

I specialize in custom app development, not templates. Every app is built from scratch with clean architecture, production-grade code, and industry best practices, ensuring your app is fast, reliable, and future-ready.

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Why Choose My Freelance Mobile App Development Services?

In today’s digital world, businesses need powerful mobile apps to engage users and grow. Whether launching a startup or scaling an enterprise, a custom app boosts reach and operations. As a Professional Freelance Mobile App Developer with 22+ years of experience, I build secure, scalable, high-performance apps for long-term success.

Tailored App Development Solutions

Every business is unique, and your app should reflect that. I build fully custom mobile apps tailored to your workflows, audience, and goals, delivering 100% custom-coded applications with industry-focused features, a personalized user experience, scalable architecture for future growth, and smooth integrations with APIs, CRMs, and third-party tools.

User-Centric App Design

A powerful app must do more than look good — it must deliver a flawless experience. I follow a user-first approach to ensure your app feels intuitive and performs effortlessly. My design priorities include: Clean and modern UI Fast load speeds Smooth navigation Clear user journeys High engagement and retention Every design decision is backed by usability research and real-world behavior patterns to help your app succeed.

Advanced Features

I build apps equipped with modern, business-ready features that help you grow faster: Push notifications Real-time chat systems Geo-location & map services Secure authentication Payment gateway integration Social logins (Apple, Google, Meta) Analytics & reporting dashboards AI-based recommendations Cloud syncing Admin panels Third-party API integrations Your app will be future-ready with the best technologies, including Swift, Kotlin, Flutter, React Native, Node.js, Laravel, Firebase, and more.

Cross-Platform App Development

Reach more users with apps built for Android, iOS, tablets, and cross-platform frameworks like Flutter and React Native. Launch on both platforms simultaneously, saving time and cost while maintaining high performance, premium quality, and a seamless user experience.

Ongoing App Support & Maintenance

App success continues after launch, and I provide complete post-launch support including regular updates, bug fixes, performance and security enhancements, new features, OS upgrades, and server monitoring to keep your app modern, stable, secure, and fully optimized.

Trusted by over 500 businesses

With a track record of delivering exceptional solutions to over 500 businesses, we are your reliable partner for immersive technology.

Customers reviews

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Boost Your Marketing with a Custom App Today!

Unlock the potential of digital marketing with a tailored app designed to enhance engagement and drive results. Contact me now!

Industries Served in Marketing App Development

I provide full-cycle mobile app development services tailored to meet the needs of multiple business sectors. Whether you’re a startup, SME, or enterprise, each industry receives custom strategies, scalable architecture, and future-ready features that align with market demand.

Advantages of Choosing Custom Mobile App Development

Investing in a custom-built mobile app gives your business far more than just a digital presence — it gives you a powerful, scalable system that supports long-term growth, user retention, and revenue. Here’s how custom app development benefits your brand on every level:
Enhanced Customer Engagement Across All Touchpoints
A custom app connects you directly with your audience through smart push notifications, personalized recommendations, loyalty programs, and in-app chat, keeping users engaged, returning frequently, and strengthening customer relationships with higher retention and session times.
Built-in analytics track user behavior, demographics, feature usage, conversion patterns, and performance metrics, giving you real-time insights to optimize marketing strategies, improve app experiences, and make data-backed decisions that enhance ROI and business growth.
Custom apps offer lightning-fast performance, smooth navigation, clean UI, and personalized onboarding flows, creating a trusted, premium experience that makes users feel valued, confident, and deeply connected to your brand every time they engage.
Custom apps automate tasks like order processing, staff coordination, customer support, and inventory management, reducing repetitive work, cutting manpower costs, saving time, and enabling scalable digital growth without adding operational overhead.
A custom app centralizes content, users, orders, app settings, and integrations into a single dashboard, giving you full control, flexibility, and scalability to adapt quickly, add features, and manage your business efficiently without relying on external platforms.

How I Can Help You

As an experienced developer, I bring specialized skills and industry knowledge to ensure your marketing app is tailored for success. Here’s how I can help:

Custom App Development

I build every app from scratch, tailored to your business goals. Focusing on scalability, clean code, and performance, I ensure your customer-facing, enterprise, or MVP solutions grow seamlessly alongside your business.

Cutting-Edge Technology

Using Swift, Kotlin, Flutter, React Native, Node.js, Firebase, and Laravel, I create high-performance, secure, and future-ready apps with fast load times, low crash rates, excellent device compatibility, and long-term maintainability.

User Experience

I design smooth, intuitive apps optimized for navigation, conversions, and brand identity. Every screen, from wireframe to final UI/UX, is crafted to engage users, enhance satisfaction, and keep customers returning to your app.

Ongoing Support

I provide full development support from business planning, UI/UX design, front-end and back-end development, API integration, testing, and app store deployment to post-launch updates, maintenance, and long-term technical partnership.

Case studies

Shuttle music app - Crowdfire

Crowdfire App

Crowdfire helps to discover and schedule content, and manage all social accounts from one place.

Vana App

Vana is an application that lets you discover, locate and order verified cannabis and CBD products.

Vana gives information about cannabis, marijuana, weed and CBD products from trusted and licensed brand and retailers

Vana App for located and discovered

Ready to Elevate Your Marketing Strategy?

Let’s create a powerful marketing app that connects you with your audience. Get started on your project today!

Want to Discuss a Project?

We provide FREE consultation for all our services, so if you’re looking to hire a freelance mobile app developer, I offer concrete solutions tailored to your business needs.

Want to Discuss a Project?

We provide FREE consultation for all our services, so if you’re looking to hire a freelance mobile app developer, I offer concrete solutions tailored to your business needs.
Praveen Rastogi

Get in touch with me today

“I’m here to help with all your mobile app development needs. Just let me know how I can assist you!”

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Our Location

B-25, Vibhuti Khand, Gomti Nagar, Lucknow (U.P.) 226010, India

Phone Number

India : +91-9818805835

Let's talk about your project.

I’am here to help with any questions or needs you might have. Reach out to me, and let’s start a conversation about how I can assist you.


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    Frequently Asked Questions

    The cost varies depending on the app’s complexity, platform, and features. Simple apps typically range from $1,500–$5,000, medium apps from $5,000–$12,000, and advanced apps with real-time functionality, complex backends, or custom integrations can cost $12,000–$30,000 or more. Final pricing depends on detailed project requirements, design complexity, number of platforms, and any additional services like post-launch support or analytics integration.
    Yes, I specialize in building native Android apps using Kotlin or Java and native iOS apps using Swift or SwiftUI. Additionally, I create high-quality cross-platform apps using frameworks like Flutter and React Native, which allow your app to run on multiple devices simultaneously. This approach saves time and cost while ensuring consistent performance, modern design, and a seamless user experience across platforms.
    Absolutely. I work closely with startups to transform ideas into fully functional, scalable apps. This includes concept validation, competitor research, UI/UX design, MVP development, feature planning, and a launch strategy. The apps are built with clean, maintainable code, ensuring they can evolve as your startup grows. Startups benefit from a professional, end-to-end solution that reduces time to market while providing a future-ready, high-performance mobile app.
    The development timeline depends on the app’s complexity and required features. Simple apps can be completed within 2–4 weeks, medium complexity apps usually take 1–2 months, and advanced apps with custom backends, integrations, or AI functionality take 3–6 months. This schedule includes planning, wireframing, UI/UX design, front-end and back-end development, testing, quality assurance, and app store deployment to ensure a polished and fully functional app.
    Yes. Post-launch support is a crucial part of my services. I provide regular updates, bug fixes, OS compatibility upgrades, performance optimization, server monitoring, and security patches. Additionally, I can implement new features based on user feedback, analytics insights, or evolving business needs. This ensures your app remains modern, secure, scalable, and continuously aligned with your business goals, enhancing user engagement and long-term success.
    Yes, you will receive the full source code along with design files, technical documentation, and deployment instructions. This ensures you have 100% ownership of your mobile app. You can maintain, update, or further develop your app independently or with another developer in the future. Providing full access guarantees transparency, control, and the flexibility to scale your app as your business grows.
    Yes. I can revamp outdated or poorly performing apps, improve UI/UX, fix performance issues, enhance security, and add new features. Using modern frameworks and best practices, I rebuild apps to be scalable, maintainable, and high-performing, ensuring they meet current market and user expectations. This process revitalizes existing apps, improves user engagement, and aligns your digital product with your brand identity and business goals.
    Yes. I handle the complete app publishing process, including creating store listings, designing screenshots, generating app icons, performing compliance checks, app signing, submission, and managing review feedback. This ensures your app is approved quickly and meets all guidelines, providing a professional presence on both Google Play Store and Apple App Store. Post-launch, I can also manage updates and improvements for continued success.
    I provide mobile app development services for over 60 industries globally. Some key sectors include E-commerce, Real Estate, Healthcare, Fitness & Wellness, Finance, Education, Hospitality, Retail, SaaS, Transportation, and On-demand services. My experience ensures that each app is customized to meet industry-specific workflows, compliance, and user expectations, providing businesses with apps that improve operations, engagement, and growth in their respective markets.
    Communication is clear, consistent, and tailored to your needs. I use tools like Zoom, Google Meet, WhatsApp, Email, or Slack for regular updates. You’ll receive milestone reports, progress demos, and feature reviews, keeping you informed and involved throughout the development process. This ensures transparency, timely feedback, and collaboration, so the final app aligns perfectly with your expectations, brand vision, and business goals.