Mobile App Development in just a few weeks

Get a free consultation on Mobile App Development best practices from our mobile app experts on a call and get started quickly.

Let us help you Succeed!

They trust us

Sectors we have served

We specialize in mobile app solutions for Non-Profit, Industry, eCommerce, Healthcare, Finance,
Social Media, Entertainment, Education, Government, Utilities, IoT, and Travel sectors.

Social

Internet of Things (IoT)

Media & Entertainment

Healthcare

Education & Training

Non-Profit App Development

Government

Utility

Finance

Industry & Automation

E- Commerce

Travel & Hospitality

Types of App
Development Services

Native App Development

Hybrid App Development

App Development Staff Augmentation

Native App Development

Hybrid App Development

App Development Staff Augmentation

Proven methodology for
world-class mobile apps.

Creating world-class mobile apps integrates Mobile First Approach, Deep Mobile UI UX Expertise, Agile Software Development for iterative improvements, App Store & Play Store Deployment Expertise for compliance and visibility, and Mobile DevOps with Cloud-based deployments for efficient backend management, ensuring exceptional user experiences and competitiveness.

Mobile First Approach

The Mobile First Approach designs apps with mobile devices in mind.

Deep Mobile UI UX Expertise

Deep UI/UX expertise optimizes interactions for intuitive, seamless user experiences.

Agile Software Development

Agile methodologies enable rapid, iterative development, flexibility and collaboration.

App Store Deployment

Expertise in app store submission optimizes visibility and compliance.

Mobile DevOps

DevOps integrates workflows, enhances collaboration,enables continuous delivery.

Scalable Cloud Deployments

Cloud infrastructure supports scalable, reliable app deployment and management.

Success Stories

Discover the impact of Our Work. Start your success journey with us!

Smart Travel Companion for Seamless Journeys

Provides detailed information on travel plans, flight details, and daily itineraries.
Ensures easy to travel updates and secure stays.
Available on both iOS and android for a comfortable and easy access travel experience.

How We Helped 100+ Users to Find Their Calm

Designed unique relaxation spaces tailored to user preferences.
Integrated intuitive, responsive interfaces for easy zone switching that help map users everyday emotions.
Enhanced app performance and built the zones in a way that in future scalability is not an issue.

Smart Tech for Enriching Non-Profit Zoo Visits

Advanced algorithms give personalized & accurate details about exhibits, events, and animal facts.
Designed to enrich visits with engaging content.
Available on both iOS and Android for seamless access.

Unlock 300+ Visualizations, Insights & Tools for Mental Wellness

Premium subscription provides access to over 300 visualizations, journeys, affirmations, and prompts.
Users can track and analyze their moods, symptoms, and habits over time.
Offers tailored insights to support mental well-being and growth.

Don’t take our word for it 
Over 100+ people trust us.

They guide us to make the smartest decisions that are cost-effective.

Michael WilliamsFounder & CEO, HomeMe, LLC

They’ve been an incredible partner. The team is kind, and we have a great rapport with them.

Emily CruzSr Global Lead for Menstrual Health, Splash International

They were professional, friendly, and a joy to work with.

Devin FarisViolence Prevention Coordinator, Raising Voices

They had a management style that we cannot compare to any other company.

Meriem BouachaCEO & Founder, Chicbee Trading W.l.l

Our engagement with them continues for other assignments, and we really see this as a long-term partnership now.

Rajat GuptaCo-Founder, Profices Technologies Pvt Ltd

They’ve been an incredible partner. The team is kind, and we have a great rapport with them.

kristy crabtree

They’ve solidified themselves as a top partner, and we plan to continue working together.

Steve YorkCIO, 1-800 Hansons

We like that they display partnership. They actually get in the car with us and help us drive.

Dee RidgewayExecutive Director & Co-Founder, Spacejammit

#1 Non-Profit
App Development firm

Top 20 Global Mobile
App Development Firm

2021 Clutch Mobile
App Development Leader

Seamless Operations,
Always Assured

Our comprehensive support and maintenance services ensure your systems run smoothly and efficiently, providing peace of mind and uninterrupted business operations.

01

Hypercare & AMC

Post delivery support is key to build and sustain great products. With our free 2-4 week Hypercare post delivery, our clients are assured of strong support at go live. Our different long term AMC models allow you to choose the right support in your budget. Based on your product iteration and support needs you can choose from just a few hours to hundreds of hours of monthly support.

02

Tailor-Made Custom Packages

We offer cost-effective, tailor-made support packages to meet your unique business needs. Whether you need ongoing support, regular maintenance, or specialized assistance, our flexible plans ensure you only pay for what you need. Our expert team works closely with you to create the best value support plan.

Transform your challenges into opportunities!

At Grey Chain, we create cutting-edge digital solutions that drive your business forward.