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Our mobile app development services

Get scalable, secure, and high-performance apps with my expertise as a Freelance fintech mobile app developer in East London, covering Android and iOS development.

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Android App Development

Transform your app concept into a seamless Android experience with expert development. Use Kotlin or Java to craft high-performance apps.

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iOS App Development

Experience business growth with expert iOS app development services. By utilizing Swift, Objective-C, and frameworks like UIKit and Core Data, I create high-quality apps.

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Cross platform App Development

By employing React Native and Flutter, I ensure efficient cross-platform functionality. Come along as we build versatile, high-quality, and user-friendly apps.

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IoT App Development

Let me bring your IoT ideas to reality with advanced applications that transform your world, powered by the best IoT app development services.

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progressive web app

Enhance user experiences with top-notch PWA development. As a freelance PWA developer, I focus on crafting dynamic, high-performance web applications.

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Wearable app

Harness cutting-edge technology to create intuitive, interactive experiences that seamlessly integrate with wearable tech, enhancing user engagement and functionality.

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React native app development

Transform your ideas into sleek, cross-platform mobile applications with efficient and scalable solutions with Freelance React Native app development services

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Mobile App Strategy

Craft a winning mobile app strategy tailored to your business goals and audience needs. With my expertise you can easily develop a strategy that can take your business ahead.

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Mobile Support & Maintenance

Whether it’s technical issues or expert guidance you need, our professionals are here to ensure your mobile journey is seamless and worry-free.

Your App Idea, Our Expertise

Turn your vision into a high-performing mobile app with innovative features and a seamless user experience.

Let’s Talk
Mobile APP Development UI/UX Designing Mobile APP Marketing iOS Development Android Development AR/VR Development FinTech Development EduTech Development SAAS Product Development Blockchain Development Mobile APP Redesigning

Why Our Clients Love Working With Us

We don’t just provide services—we build relationships. Our clients love our dedication, responsiveness, and high-quality work, making every collaboration smooth and successful.

Top-Grade Mobile App Security

We protect your mobile apps with advanced security systems, ensuring that both your business and user data remain safe from threats.

Experienced iOS & Android Experts

Our developers build robust mobile apps for Android and iOS, applying the latest technologies and best practices for excellent performance.

Custom Solutions for Your Business

Every app is tailored to your unique business needs, with features and functionality designed to provide a competitive edge.

Future-Ready & Scalable Apps

We create apps that grow alongside your business, easily adapting to new market trends, user demands, and technology changes.

User-Friendly & Intuitive Designs

Our apps are visually engaging and simple to navigate, ensuring higher user retention, satisfaction, and overall usability.

Continuous Support & Maintenance

We provide ongoing updates, performance monitoring, and technical assistance to keep your mobile app running smoothly and securely.

Optimize Your Freelance fintech mobile app developer in East London for Success

A great app isn’t just about coding; it’s about delivering value to users. In our free consultation, we’ll help you refine your concept, identify key features, and improve user engagement. Whether you need an eCommerce app, a SaaS platform, or a service-based app, we ensure it meets industry standards.

Rise Together

Proven Success with 500+ Satisfied Businesses

Our proven track record in mobile app, software, and web development has helped over 500 businesses grow and innovate. We provide scalable, secure, and high-performance digital solutions customized to meet your specific business objectives.

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Step-by-Step Mobile App Development Approach

With a strong reputation as a Freelance fintech mobile app developer in East London, we transform ideas into fully functional mobile applications by following a structured development workflow designed for excellence.

Step-1

Idea Validation & Requirement Mapping

We evaluate your concept and gather app requirements to align with business goals. This ensures that the app solves real problems and meets your target audience’s expectations.

Step-2

Market Research & Strategy Development

Analyze industry trends, competitors, and user behavior. We define a clear strategy, roadmap, and feature set for building a mobile app that stands out in the market.

Step-3

User Interface & Experience Design

Create engaging wireframes and prototypes for intuitive UI/UX. We refine designs based on feedback to ensure the app is visually appealing and easy to navigate.

Step-4

App Development & Iterative Testing

Develop the app using modern frameworks and tools. Conduct iterative testing to fix bugs, ensure responsiveness, and deliver a secure, high-performing application.

Step-5

Deployment & Store Optimization

Launch the app on Google Play and Apple App Store. Optimize store listings, implement analytics, and track downloads to ensure high visibility and user adoption.

Step-6

Ongoing Maintenance & Updates

Provide continuous monitoring, bug fixes, and feature enhancements. Regular updates ensure the app stays secure, functional, and aligned with evolving user expectations.

Have a project brewing? Let’s connect and bring it to life!

Have an exciting project idea? We’re here to turn your vision into reality. Let’s connect, collaborate, and create something extraordinary together. Share your thoughts, and we’ll handle the rest!

My Recent Works

As a freelance mobile app developer, I have worked across various industries, helping businesses of all types achieve their goals.

1. Field Sales Employee Tracking

Field Sales Employee Tracking
An app designed to monitor and manage the activities of field sales employees, ensuring productivity and accountability in real-time.

Major Modules:
GPS Tracking, Task Management, Attendance Management, Route Optimization, Lead Management, Expense Management, Performance Analytics, Client Interaction Logs, Notifications & Alerts, Reporting

2. JustLift - Workout Logger

JustLift – Workout Logger
JustLift is a comprehensive workout logging app designed to help fitness enthusiasts track their progress, optimize their routines, and achieve their fitness goals. 

Major Modules:
Workout Logging, Progress Tracking, Routine Builder, Exercise Library, Goal Setting, Rest Timer, Personal Records, Workout History, Integration, Community Features

3. Flink: Groceries in minutes

Flink: Groceries in Minutes
Flink offers a fast and convenient way to shop for groceries, delivering orders within minutes. It provides an intuitive shopping experience with a wide range of products available at your fingertips.

Major Modules:
Real-time Inventory Management, Quick Order Placement, Delivery Tracking, Payment Gateway Integration, Customer Support, Promotions and Discounts, User Profiles and Preferences, Search and Filter Options, Order History and Reordering, Notifications and Alerts

Indil App
A social networking platform tailored for India’s diverse culture, connecting users through local languages and communities.

Major modules:
Community Forums, Language-Based Content, Local Events, Messaging, Content Creation, Monetization

5. Jarvis Lifetime Pension

Jarvis Lifetime Pension
Jarvis Lifetime Pension is an app designed to help users manage and optimize their pension plans with ease, offering personalized insights and investment options.

Major Modules:
Pension Tracking, Investment Options, Retirement Planning, Contribution Management, Personalized Insights, Security Features, Tax Management, Customer Support, Notifications and Alerts, Documentation Management

6. ChattyBao

ChattyBao
ChattyBao is your go-to local shopping app, designed to make shopping effortless and affordable. With the ability to search and order from nearby shops, you can enjoy superfast free delivery within just 30 minutes.

Major Modules:
User Registration & Authentication, Product Search & Discovery, Order Management, Payment Gateway Integration, Delivery Tracking, Price Comparison, Notifications, User Reviews & Ratings, Customer Support, Promotional Offers.

Let’s Turn Your Ideas Into Reality—Let’s Get Started Quickly!

Have a project in mind? Let’s team up to make it happen. Share your ideas with us, and together we’ll craft something truly remarkable!

Trusted by Businesses Worldwide

Our clients trust us for our expertise, efficiency, and customer-centric approach. They appreciate our ability to provide high-quality solutions, maintain clear communication, and offer ongoing support, ensuring their long-term success and helping them achieve their business goals effortlessly.

“I am very happy with the app development services that I received. He were able to understand my needs and deliver a high-quality app that met my expectations.”

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Sarkis, COO

England

“Quite supportive which helped me to get started with the app which I always looked for. An app for my businesses came true which further helps to grow my business requirements and I have been looking for. Great to work with!!”

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Rashied Ahmad, CEO

Copenhagen, Denmark

“Communication that works best for me eventually for my business growth. I always wanted to develop an app which crossed a huge revenue, this is what i got while working together.”

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Matthew, CEO

California, USA

“Praveen delivered an exceptional telecom app that streamlined our network management. His technical expertise and attention to detail were top-notch. Highly recommend it!”

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Sophia Müller,CEO

London, England

“Praveen helped us launch our telecom app with cutting-edge features. His dedication and communication throughout the process were truly impressive.”

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Carlos Gómez

Las Vegas, United States

“Working with Praveen has been a game changer for our company. His bespoke enterprise solutions perfectly addressed our unique challenges. We saw a significant increase in efficiency and productivity. Highly recommend it!”

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Emma Johnson

California, USA

Go Beyond the Ordinary.

Stand out with a mobile app that combines innovation, design, and performance. We help businesses deliver engaging experiences that leave a lasting impression on users.

Let’s Scale

Custom Mobile App Development Solutions for All Businesses

Looking for a reliable Freelance fintech mobile app developer in East London? We build tailor-made mobile applications that streamline operations and improve customer engagement.

As a professional Freelance fintech mobile app developer in East London, we create apps designed to meet your unique business needs with security, performance, and scalability at the core.

Our development approach leverages cutting-edge tools like AI, cloud services, and automation to keep your app competitive. Partnering with our Freelance fintech mobile app developer in East London ensures long-term growth and digital transformation.

Let’s shape your ideas into a successful app. Contact our Freelance fintech mobile app developer in East London today and take the next step toward digital excellence.

Maximize App Efficiency with Expert Support

Our proactive maintenance approach ensures your app always performs at its best:

  • Version Upgrades: Maintain compatibility with the latest OS updates.
  • Real-Time Issue Fixes: Resolve errors before they impact user experience.
  • End-to-End Security Updates: Stay protected with advanced security measures.
  • Intelligent Analytics: Use data insights to enhance user engagement.
  • Enhanced User Flow: Optimize navigation and design for better interaction.

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!”

Let's talk about your project.


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    Frequently Asked Questions

    As a leading Freelance fintech mobile app developer in East London, we specialize in creating both native and hybrid mobile apps for iOS and Android. Our expertise spans across various domains, including eCommerce, healthcare, social media, and enterprise solutions.

    Our process is designed to ensure the best results. It includes Discovery & Consultation, Design, Development, Testing, Deployment, and ongoing Maintenance & Updates. This approach ensures that we meet the unique requirements of businesses

    The development timeline depends on the app’s complexity. For example, a basic app may take 2-3 months, while complex solutions can take 6 months or longer. As a trusted Freelance fintech mobile app developer in East London, we work efficiently to meet your deadlines.

    Costs vary based on the apps complexity, platform, and features. Our team provides customized quotes that align with your budget and business goals.

    We are a premier Freelance fintech mobile app developer in East London, known for delivering high-quality apps tailored to our clients’ needs. Our team leverages cutting-edge technologies like Swift, Kotlin, React Native, and Flutter to create innovative and scalable solutions.

    We use a range of technologies to ensure high-performance apps. These include Swift and Objective-C for iOS, Kotlin and Java for Android, and frameworks like React Native and Flutter for hybrid apps. Our best development team stays updated with the latest trends.

    Yes, we handle the entire submission process for both the Google Play Store and the Apple App Store. As a Freelance fintech mobile app developer in East London, we ensure your app meets all guidelines for successful approval.

    We collaborate with experienced app marketing teams to provide services like App Store Optimization (ASO) and digital marketing strategies. This ensures your app reaches its target audience effectively.

    We prioritize app security by implementing encryption, secure APIs, and authentication protocols such as OAuth. Regular security audits are conducted to protect your app and user data, ensuring compliance with industry standards.

    We provide ongoing support and maintenance, including bug fixes, performance optimizations, and feature updates. Our best team ensures your app stays functional and relevant in a competitive market.

    Expert Mobile App Development for Your Business

    Looking for the best Freelance fintech mobile app developer in East London ? Your search ends here! We are a leading Freelance fintech mobile app developer in East London , offering cutting-edge Android, iOS, and cross-platform solutions designed to meet your business needs. Whether youre a startup or an established brand, our expert team ensures innovative app development tailored for industries like healthcare, e-commerce, education, and on-demand delivery services.

    As a trusted Freelance fintech mobile app developer in East London , we specialize in delivering seamless, user-friendly, and scalable mobile applications that help businesses grow. Our services include custom app design, development, testing, and deployment, making us a preferred Freelance fintech mobile app developer in East London for diverse industries.

    Choosing our Freelance fintech mobile app developer in East London means partnering with a team dedicated to quality, innovation, and results. We leverage the latest technologies like AI, AR/VR, and blockchain to build apps that drive engagement and business success.

    If you’re seeking a reliable Freelance fintech mobile app developer in East London , we’re here to turn your ideas into reality. Whether you need an app for Android, iOS, or both, our Freelance fintech mobile app developer in East London delivers exceptional results every time. Contact us today and experience why we’re the top choice as a Freelance fintech mobile app developer in East London !

    Let’s build a mobile app that fuels growth! Contact our Freelance fintech mobile app developer in East London today and take your business forward.

    Our Best Services in London