Mobile App Development

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Custom Mobile App Solutions for Your Business

Empower your business with custom mobile app development services tailored to your unique goals and challenges. Whether you're a startup launching your first app or an enterprise scaling operations, we deliver high-performance iOS, Android, and cross-platform mobile applications designed for seamless user experiences and long-term growth.

 

As a top-rated mobile app development company in Kolkata, we specialize in building scalable, secure, and user-centric apps that align with your brand. Let our experts turn your vision into a powerful, intuitive mobile solution that sets you apart in today’s digital world.

User-Centric App Design

We focus on designing intuitive, mobile user experiences that boost engagement and satisfaction. Our UI/UX design for mobile apps ensures your application is both functional and visually appealing.

Custom Enterprise App Development

Develop custom enterprise mobile apps that meet your organization's specific requirements — offering scalable architecture, robust security, and smooth integration with your IT ecosystem.

Ongoing App Maintenance & Support

We offer post-launch app maintenance, performance optimization, and regular updates to ensure your application stays up-to-date and bug-free as your business evolves.

Cross-Platform & Hybrid App Development

Build high-performance apps for both iOS and Android using modern frameworks like Flutter, React Native, and more. Our cross-platform mobile app development approach ensures faster deployment and a consistent user experience across all devices.

Mobile App Integration Services

Seamlessly integrate your new app with existing APIs, CRM systems, and cloud platforms to streamline operations and improve workflow efficiency.

Cloud-Enabled Mobility Solutions

Leverage cloud infrastructure for secure, scalable mobile apps that empower remote teams, enhance customer engagement, and improve real-time access to data.

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Why Businesses Choose Our Mobile App Development Company in Kolkata

At Carney Technologies Services, we’re known for delivering affordable mobile app development solutions that solve real business challenges. With 250+ successful app launches, we bring:

Domain Expertise

We understand your industry and craft mobile solutions that address real-world pain points.

Technical Excellence

Using the latest technologies like Swift, Kotlin, Java, Flutter, and more, we ensure high-quality, scalable, and secure apps.

Proven Track Record

Trusted by startups and enterprises alike, we drive ROI through impactful mobile strategies and custom development.

End-to-End Service Delivery

From planning to design, development to deployment — we manage the full mobile application development lifecycle.

Technologies We Use for Mobile App Development

We utilize cutting-edge technologies to create powerful, scalable mobile apps. Our expertise spans across a variety of platforms and frameworks, ensuring we deliver solutions tailored to your business needs.

What Our Clients Say

"Carney Technologies transformed our idea into a high-performing mobile app. Their team was responsive, professional, and deeply skilled in both iOS and Android development."

Rohit Gupta Retail Tech Startup

"We needed a secure, scalable enterprise app, and they nailed it. Their process was clear, and the app has improved our workflow significantly."

Ananya Mukherjee Logistics Company in Kolkata

"Their UI/UX design made our app stand out. It’s fast, intuitive, and loved by our customers. We couldn’t have asked for a better development partner."

Prakash Sinha E-commerce Brand

Why Clients Trust Us

Over 250+ apps delivered with measurable results

Expertise in Flutter, React Native, Kotlin, Swift, Java

Local team, global standards, right here in Kolkata

Full transparency, from kickoff to post-launch support

Stop Searching, Start Building

Looking to hire mobile app developers in Kolkata who can bring your idea to life?

Let’s talk! Whether it’s a custom app, ecommerce mobile app, or enterprise-grade solution, we’ve got you covered.

Book a free consultation today.

Industries We Serve

We have expertly provided mobile apps solutions across various industries. Whether for tech startups or well-established corporations, our experience equips us to address your specific needs.
e-commerce

E-commerce

education

Education

Healthcare-icon

Healthcare

Logistics-icon

Logistics

Real-Estate

Real Estate

school

School

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SaaS

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Wellness & Fitness

Frequently Asked Questions (FAQs)

The cost of mobile app development in Kolkata varies based on features, platforms (iOS, Android, or both), and complexity. On average, prices range from ₹50,000 to ₹5,00,000 or more for custom apps.

A basic app takes 4–8 weeks, while complex, feature-rich apps may take 3–6 months depending on integrations, design, and testing requirements.

Choosing a local company like Carney Technologies ensures better communication, local support, and cost-effective services with high-quality results.

Native apps offer better performance and user experience, while cross-platform apps reduce cost and development time by targeting both iOS and Android with one codebase.

Yes. We provide ongoing maintenance, updates, and performance monitoring to keep your app optimized and secure.