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Grey Chain is an award winning Mobile App Development and Web Development agency based out of New Delhi and New York. We believe in Partnering with our clients and employees to bring ideas to reality.

We lead our services with “Design”, every engagement at Grey Chain starts with Design & Discovery workshops to deep dive into business problems, user personas and technical architecture.

Once we come up with the right Product Design and Architecture, our Agile and DevOps practices are pulled in to setup your project the right way i.e. Enterprise Class way of development.

With 2 week sprints and one click deployments, it becomes very easy for your teams to track the progress and get increments to use every 2 weeks.

In addition to projects, we also offer Tech CoE (Center of Excellence) backed Resources in Staff Augmentation model. This means that even though you are only paying for the developers on the project, we ensure that their quality and any research needed is provided by the Tech COE at no additional costs.

Being #1 in Non Profit App Development and Top 35 in Mobile App Development globally, we take pride in the quality of services we provide.

Our Ethos

At Grey Chain, client confidentiality and data security is given the utmost importance from Day One. We sign exclusive NDAs with clients to ensure that not only their data is kept secure but the Intellectual property also belongs to them.

Our secure data handling processes ensure that at any point only 2 employees have access to the same data source, one as the key developer and other as his/her backup. We also follow OWASP 10 development practices for best in class secure applications.

Our teams are trained in building solutions which have data encryption built in for PII and Passwords and allows no one even in our dev teams to access sensitive client data.

Meet Our

Technologies we
work with

Industries we

Non Profit

We provide top notch app development services to facilitate non-profit organizations adopting the digital platform. We are also recognized as #1 in Non Profit Mobile App Development company based in New York.


With our healthcare expertise, we intend to help healthcare providers of every specialization and nature in designing and developing innovative healthcare solutions.

Logistics & Delivery

Being a logistics app development company, we specialize in building complex logistics and transportation apps that help leading brands across the globe.


Make your customers digital banking and investing experience smooth without irritation like banking long queue lines.


Your customers not only want great products but also highly personalised shopping experience. We will help you optimise efficiency across the value chain by making your business more responsive.


After the covid pandemic, we all can see the raise in the online education platform. parents nowadays, allow even their children to use smart devices to download an educational-based app to enhance their learning habits

Real Estate

When it comes to give convenient services to your customers to sell, buy or rent properties, with Real Estate App Development Solutions, you can accomplish all purposes to amplify your business in a contemporary way


We all know how much entertainment important in our life or in the weekend to burn out our stress, let's give your user the best experience to take their stress out and give them a fresh mind to continue their daily routine again longer a dream. No more confusions at the table, we've sorted it out through our restaurant app development strategy.


Give your customers the best experience at their finger touch to make their travel experience more memorable. Customers like to use apps in which they can do everything from starting to the ending point.


With Grey Chain at your service, mobile app development for your restaurant is no longer a dream. No more confusions at the table, we've sorted it out through our restaurant mobile app development strategy.


We Design and develop exclusive news apps which is an easy and useful app for the daily news readers. We bring in comfort for the users through our on-demand news mobile app solutions.

Electronic Vehicle

When it comes to vehicles, Electric vehicles are becoming more popular as they emit zero toxic gas. Grey Chain offers powerful and agile electric vehicle app development services for government facilities and commercial businesses.

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