Mobile App Development

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Our Custom App Development will help you
realize your dream.

From conceptualizing to development to delivery, BTN Infosolution, neatly covers the entire app development process, no matter how unique or complex your needs are, our technical team have the ability to meet your needs as per the requirement. Our development team, who have years of experience in providing global app solutions and product engineering segments.
Get the assistance of top-quality technocrats and app developers to help you realize your business vision.

Mobile App Development Company in Kolkata

Our lives have greatly improved and prospered since the introduction of mobile apps. Smartphones have made our lives easier. Mobile apps have become a vital part of modern life, both for personal and professional use. Mobile apps are now the main platform for businesses to achieve wistful conversions and high ROI. It is not surprising that renowned companies now choose to create lucrative apps for lead generation and conversion. BTN Infosolution Technologies, a renowned and tech-stack Mobile App Development Company based in Kolkata, is responsible for creating responsive and appealing mobile apps.

73%+ level of resource utilization

Tech-stack team

Stipulated delivery

Reasonable Charge

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    Our Customized Mobile App Development Services

    BTN Infosolution Technologies is well-known in the lucrative mobile app development market in Kolkata. We have provided many top-quality mobile apps to our clients. Thanks to our technical know-how and dedicated, tech-savvy app developers. We have been able to establish ourselves as the best-known Mobile App Development Company in Kolkata. These are the outstanding features of our services that deserve to be mentioned.

    Elegant & Appealing App Development

    The App Store and the Play Store are a collection of various apps. Their number is constantly increasing. Not all apps are given special recognition and are not favored by users. Many of them don’t have the ability to make a lasting impression on people’s minds. Many of them are lost among a sea of unutilized or ignored applications. As time goes by, they are slowly wiped from people’s minds. Few high-quality, attractive apps win hearts and remain the leaders in the mobile app market for many years. BTN Infosolution Technologies is a leading app development platform that allows you to create highly customized mobile apps.

    Get your website out of first gear with serious Mobile App Development Services!


    Most prominent side is
    our devoted features

    Be it a startups or our well established enterprise clients, we always create a streamline workflow, integrate functions in a seamless pattern, and in turn meet the demand of the enterprise.

    We have a team experienced UI/UX designers, full stack developers, and quality analysts in our work center to deliver strategically designed, robustly build and creatively crafted applications for different mobile OS platforms to elevate your business to the next level.

    Galaxy of Tech Experts

    Although the idea of developing in any area of your choice is great, however, putting it into practice is the hardest part. The same principles apply to mobile app development too. BTN Infosolution Technologies has had great success in this area. It is a leader in this industry due to the extensive knowledge of many tech experts in mobile app development. Our software developers and technocrats have unmatched skills and experience and are capable of creating mobile apps that are highly customized and appealing. They are also object-oriented and elegant. We can achieve any goal of our clients, no matter what they may be.

    Diverse App Platforms

    Mobile app development is possible on a number of platforms. Each platform has its pros and cons. BTN Infosolution Technologies is a leader in mobile app development. We insist that clients select platforms with unique features and fewer barriers to overcome. We use platforms like iOS, Android, and Flutter to create elegant and responsive apps. Our tech-savvy developers are skilled in creating apps with unique features.

    Our Vision: Client Satisfaction

    Client satisfaction is our ultimate goal. This is what we try to maintain every day. As a Mobile App Development Company in Kolkata, we are well-known in this area. The team of highly skilled and experienced technicians is able to meet the needs of our clients. We always respect our customers’ needs & aspirations and create mobile apps that are user-friendly and attractive at the same time to promote their business in the digital age. Engaging mobile apps are created by our highly skilled and trained developers.

    android app development, mobile app development, ios app development

    Combination of Skill & Talent

    The company’s technical specialists and developers have a wealth of experience and can help you create a mobile app that is highly personalized and profitable. The technical teams are also very attentive to the company’s reputation and offer their dedicated services to ensure that the client’s goals and expectations are met properly.

    Apps can be customized in all aspects

    Other than development and customization, additional services like content presentation, graphics design, and domain hosting are essential for any mobile app’s growth. These top-tier services are combined to create a mobile application with premium functionality, which is both responsive and user-friendly. BTN Infosolution Technologies employs highly skilled professionals in each of these areas to provide excellent mobile app development services to its valued clients.

    Mobile App Optimization

    A mobile app’s success depends not only on its attractive design but also on tech-savvy development. A team of experts in each field manages the overall performance of high-quality, mobile apps. Our technologists optimize mobile apps in every way to help our clients achieve their goals and missions.

    Affordable Apps Services

    BTN Infosolution Technologies, a highly regarded and technologically advanced Mobile App Development Company based in Kolkata, India is widely well known for the services it provides. We have our focus on each and every requirement from our client’s side. We provide high-quality, cutting-edge services to our clients at a fair cost. Since we don’t want to mislead our clients, we won’t take any extra money from them. Our customers receive high-quality, affordable mobile app development services. We are proud to be India’s top app developer.

    100% Assurance On

    Agile App Development Precess

    We maintain an agility in our mobile app development process. Ultimately, it depends upon the requirements of the client for whom we are executing the project. This agility mainly creates a confidence of the client upon us whenever they talk to us.

    Experienced Team

    Industry experts says “An experienced team can let a company reach to the next level”. Having years of experience in the mobile app industry, our team has developed the habit of taking up critical projects and deliver them at ease. We have experience in developing all platform mobile apps, that can be from industries like transport, health care, education or entertainment.

    Regular Communication

    Communications;  be it an email or voice call or may be it is a chat, we always stay connected with our esteemed industry partners during the entire project and invite them to take an active participation in the live development process. We strictly maintain transparency with our industry partners and that is our main motto.

    Higher Return on Investment

    We will evaluate your needs and perform market/competition analysis to create high-quality mobile apps. This ensures your profit so that you can get the most out of it.

    Reducing Turnaround Time by 15%

    We are able to complete any project in the given timeframe, sometimes even within 15% of the time frame, thanks to our tech-stack approach and dedication to the job. We serve our clients efficiently.

    Save 20% on the Original Price

    We are proud of our tech experts and technocrats. They have innovative platforms, methodologies, and technical expertise that allows us to provide exceptional service.

    iOS Application Development Platform

    The advantage is that we can use the advanced iOS software design kit and the Cocoa Framework. Swift UI 12 and X Code 12 are our most recent software.

    Android Application Development Platform

    Android alone is responsible for around 80% of the global app market share. For creating an incredible mobile app experience, we have been using the latest Android SDK.

    Flutter App Development Service

    Google’s hybrid Mobile Application Platform, Flutter, was released in 2018. It offers massive UI customization and native output. Flutter’s app customization is amazing.

    React Native App Development Service

    Facebook launched the highly-performing hybrid smartphone framework ‘React Native. It offers outstanding performance and a native interface design.

    Why should people work with us?

    To find out why BTN Infosolution is a good choice, please get in touch with
    our top-quality and tech-stack app development services.

    Expertise Across All Platforms

    We have the knowledge and expertise in different platforms ranging from Android to iOS to the most recent Hybrid and Xamarin that enable us to develop successful mobile apps for various industry segements.

    iOS APPS

    Our application developers have placed their fingers on the pulse of future ready app development. We are experts in building apps that seamlessly functions on entire Apple’s product line. Ranging From iPhone to iPad to Macs, you are partnering with a team that can change the way people look at your business.


    Accepting the challenges and executing them effortlessly that is the way we exceeds app user’s expectations, our Android app developers build power packed, premium quality native mobile apps in Java, backed up by the most powerful libraries including Android Gear, Butter Knife, Gson, Ormlite etc. Every Android solution is differently crafted and efficiently engineered to secure guaranteed high-performance.


    We understand the needs of Generations, who are fitness freaks and workout enthusiasts and love the latest fitness gears, and we provide the most stunning solutions to them. We also work for high performance professional applications that integrate with a range of sensors and empowers one to monitor all the stats they need.


    The phenomenal rise of smartphones, tablets, wearables has brought the need to work a single app across multiple platforms as well as devices. Our native and web experience with the enterprise and consumer apps have empowered us to create cross-platform mobile apps which helps to reach your business app to most people, more platforms in minimum time and at minimal costs.


    Feeling the need of the ever changing technology market our team gained expertise in developing Xamarin apps. Now, we can easily transform and run a native Android and iOS app for multiple platforms using a shared C# codebase, same IDE, language and APIs using Xamarin.


    Our Other Services

    Graphics Design

    Leave any type of graphic work on us! Best quality and price, assured.

    Web Design

    Leave any type of graphic work on us! Best quality and price, assured.

    Web Development

    Affordable Website Development packages, free domain & hosting.

    E-Commerce Solution

    Get on the web. The world is your market. Explore it and make profit.

    WordPress Development

    API Integration, Website security, migration, payment gateway solutions.