App Development
Whether you want to launch a mobile app to reach out to more customers, create a self-service portal for your employees, or a hybrid application for an e-commerce store, as a leading app development company in Mumbai & Kolkata, we will provide the best suitable solution within your budget. We will work with you to identify your business scope, target customer base, and the ideal platform for your application. Our in-house experts rely on the latest technology, creativity, and smart marketing strategies to build the right application for both native and hybrid platforms. Increase your conversion rate and popularise your virtual presence by partnering with us.


Why Choose Us?
We believe in building apps that will be equally responsive across all screen sizes and platforms. We are not only a reputable mobile application development company in Mumbai & Kolkata, we are also a leading provider of the most adaptable apps across varied platforms, over the world. While designing an app we make sure the user interface is simple to navigate, yet interactive enough for a great engagement score. Your app will keep your visitors interested and ultimately prompt them to convert into customers. Our task does not get over here though! If you trust us with your application, your online portal will create loyal patrons who will keep coming back for more! Take a sneak peek at what we offer.

Experience
Our prime focus lies with the user experience. If your online visitors find it easy to browse through your catalogue, they will spend more time there, resulting in more conversions. It will also increase the popularity of your business offerings and create repeat customers. This is why we keep in mind the popular trends and social habits of your customer base while developing an application.

Simple
Our seasoned app developers know the latest technologies to make the user’s tasks simple while going through an application. Your app will have a simplified sequence of actions that will allow users to accomplish their goals by taking minimum action. This will save time and make the user experience even better.

Responsive
Our applications can adapt to a wide range of screen sizes and devices. As the most sought-after mobile app development company in Mumbai & Kolkata, our apps are compatible with different devices and the touch-screen functionality of hand-held gadgets. As a result, the applications are equally responsive on mobiles, laptops, desktops, iPhones, tablets, etc. with readable texts and easy navigation.

Competition
With our integrated app developing services, you can be sure to cut out the competition for your app in the Android and iOS app market. Our developers know all the tricks of the trade that will enable your application to stand out from the crowd.

Security
We realize the grave importance of data security. Our professional app designers implement all necessary data safety protocols to safeguard sensitive information shared by your users, such as credit card details, passwords, etc. We make sure users know what information we are storing and for what purpose.

Customized
When we start the journey of app development with any client, we do thorough research so that we can extend a bespoken service to them. Your app will be curated keeping in mind your brand value, business objective, and preferences.

Android
Android is still the most preferred OS in the world. We create Android-compatible apps that are easy to run and stand out in the competition.

iOS
We focus on building a powerful architecture for iOS apps that are both simple and effective in nature.

Hybrid
With cloud integration, our hybrid apps are the best ‘’go-to’’ solution for businesses that need uninterrupted service.
While the looks and convenience are important for an application, its infrastructure and adaptability are the most dependable features that drive home those numbers in the long run. At Green Reef, the most affordable app development company in Mumbai & Kolkata, we do just that. We provide the right technology for your custom app and build dependable applications that keep bringing revenues.
Showcasing Our Expertise

Quest Mall
While the mall’s website and app containing information on their retail and dining offerings, the site did not reflect the vibrant atmosphere of the mall.
See Projects Request A Quote
SREI
SREI has been consistently and consistently delivering innovative infrastructure solutions for more than thirty years, ranking among the country’s leading asset finance and leasing institutions.
See Projects Request A Quote
ArtsAcre
Located in an idyllic setting, ArtsAcre offers a range of amenities for art lovers. There are modern art galleries, a museum shop and book store, and conservation services at the Museum of Bengal.
See Projects Request A Quote
Tanax
15 years of marketing insights are at your disposal for your business's benefit. In search of a dependable strategic marketing partner, Tanax is the agency to go with.
See Projects Request A Quote
The Wardrobe
The Wardrobe is an e-commerce portal where they have presented their latest traditional and western clothing and jewelry collections from renowned designers from India and the world.
See Projects Request A Quote
The Wild Sippers
The Wild Sippers website elaborates the intense aroma of pure Darjeeling tea through their website. It's not just a sip of tea, but it's a ritual for each household to create their tea flavor.
See Projects Request A Quote