Leading Custom App Development Company

We are the best custom app development company that comes with the perfect blend of technical expertise of over 100+ projects and the latest industry insights to bring your brands to the forefront!

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Let’s discuss your project and find out how we can help you scale!

Reviews and Recognition

4.7 Ratings

Ranked as “Top Mobile App Development Company” by GoodFirms.

5.0 Ratings

Ranked as “Top Mobile App Development Company” by GoodFirms.

5.0 Ratings

Ranked as “Top Mobile App Development Company” by GoodFirms.

4.0 Ratings

Ranked as “Top Mobile App Development Company” by GoodFirms.

5.0 Ratings

Ranked as “Top Mobile App Development Company” by GoodFirms.

5.0 Ratings

Ranked as “Top Mobile App Development Company” by GoodFirms.


Mobile App Development Company in USA

Custom Mobile App Development Company in the USA

Custom mobile apps are gaining momentum in today's world. What turns out to be the most astonishing feature is that this technology seems to save 7.5 hours for an employee, and 82% of business owners believe this service helps them earn additional business revenue. Seems worthy, right?

As a pioneering custom app development company, Appignine has the expertise, experience, and skills that help us develop the best custom mobile app. No matter if you are a startup looking to scale or an organization looking to expand, new ideas can help businesses thrive in this fast-paced, tech-savvy world.

Having said that custom mobile application development services that are offered at Appingine are explicitly designed to address a particular audience to provide them with the results that they have always desired.


Custom mobile app development services

The “one for all” solution doesn’t seem to work every time. That’s why it is necessary to develop tailor-made custom applications that fulfill the complex and unique requirements of your business.

Being a leading custom app development company, we understand the importance of addressing your keen requirements and come with a versatile list of services to cater to your needs to the fullest!

Custom Web App Development

We utilize the latest technologies and frameworks to deliver feature-rich user-friendly B2B and B2C web applications that tell the story of your brand!

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Custom Mobile App Development

Appingine’s custom mobile app development services are tailored especially to help you develop robust custom mobile apps for iOS and Android platforms.

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Custom Content Management System Development

Appingine’s custom content management system development helps you smoothen and streamline your complex content management layout and process.

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Custom E-commerce Solution Development

Our team of experienced developers provides excellent custom e-commerce solution development services that take your online store to new heights.

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Custom Hybrid App Development

Appingine provides excellent custom cross-platform app development services to develop mobile apps that can smoothly run across multiple device platforms.

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Custom App Maintenance And Support

Every mobile application needs app maintenance to ensure smooth functionality of the app, and for that Appingine’s app maintenance services are here for you.

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Why Choose Us?

Our cost-effective solutions and unique approach make businesses prosper.

On-hand Experience

Our professional custom mobile app developers have the perfect skill set and industry insights to deliver the best custom mobile app for you.

Versatile List Of Projects

Our team of experts doesn’t know any limits. We have catered to over 100+ enterprise projects, enhancing our skillset and having confidence in catering to any custom app need!

Proven Portfolio

We don’t speak for ourselves, instead, our portfolio speaks for us. Our versatile portfolio is proof that we can cater your any custom mobile app need with ease!

Trusted By Many

Being in the industry for over a decade, Appingine has made a name for itself, and that’s the reason why we are the trusted choice for fortune 500 companies.

Flexible Payment Terms

Appingine has always prioritized client satisfaction over money. Get your app developed in your range, and pay as your project progresses.

Focused Business Approach

Our custom app development process relies on extensive research and planning of the app so that you can have the results you desire.


Our Mobile App Development Tools & Technology



The best frontend frameworks help Appingine team to develop powerful frontend of mobile apps. The technologies we use our Angular Js React JS, JavaScript, and etc.

Our Custom Mobile App Development Process


Requirement Analysis

The Appingine team believes that a perfect application can only be crafted when we have a complete understanding of the app. Hence, our team lists down every requirement of your clients to avoid any mishap in the development process.


Wireframing and Design

Just to know that we have got our client’s idea right, our in-house wireframming experts make modules and screens of the application to give a virtual idea to our client about what his app may look like!



This is the phase where our expert mobile app developers start to code the mobile app according to the screens that the client approved.


Q/A Testing

Once the developers have ended the development process, our specialist Quality Assurance department tests the app for any loopholes or bugs



After getting passed by the Q/A department, it means that the app is functioning as per clients' requirements. Hence, this is where the app gets deployed and the app development process comes to an end.

Appingine | mobile app development company
Appingine | mobile app development company
Appingine | mobile app development company
Appingine | mobile app development company
Appingine | mobile app development company
Client Testimonials

What our clients are Saying.

We believe quality work speaks for itself. Here are some success stories that we’ve been a part of.

These guys are too good everything they gave us looks good and functions like they said. Professional and timely service produced results while also refining platform objectives and the brand identity. Informative discovery sessions kept the process dynamic and targeted in the short timeframe, which created high value for cost.
Sara Davis
Thank you Team Appingine you guys have a great understanding of what's current, and get things done very quickly compared to others. Reliable communication and qualitative suggestions on useful functionality during the planning stage made for a final product that surpassed initial expectations. Their Project management is amazing, Tight deadlines were reliably met without issue. Our Strong recommendations if you’re looking for quality work.
Scarlett Lawrence
We're so glad after completion of our App development project by Appingine, they stands for the incendiary fusion of form and function. You can see and feel the difference. They make apps that excite your eyes and set your thumbs on fire. Thank you "Team Appingine Inc."
Jesenia Liseth Tovar
We hired Appingine for a mobile app development project. We had a great experience with them. Appingine delivered a user-friendly app that doesn’t require any special knowledge of Android devices. That was our goal, and we got it through Appingine services. They were well-organized and professional. The Appingine team was highly responsive and kept us updated 24/7 through a project management tool. They let us know in advance about any potential delays.
Kevin Smith
Thanks Appingine! They are very nice people with highly professional skills. They developed the mobile application for company from us. We are really amazed with your services, we definitely recommend them for Mobile Application development projects.
Clint Franco
I recommend Appingine. The service is excellent and everything you would expect and more. I am pleased to have worked with them and very satisfied.
Douglas Borthwick Esq.
Mobile App Development Company in USA

Best Customized App Development Services That Meet Your Demands!

Every business comes in handy with a unique vision and requirement that a seasonal application can’t fulfill. To cater to the needs effectively, business needs custom app development services that develop tailor-made solutions that help business be efficient and scale to new heights.

We at Appingine allow you to unlock endless limits to your app customization, delivering you boundless opportunities to scale your business and get a heaping amount of profit. So why not break the barriers, and let your ideas and visions come to life? Choose Appignine now for an out-class custom app development experience!

Frequently Asked Questions

Custom app development is a process of developing powerful solutions that align best with the specific and unique needs of individual businesses.
The platform solely depends on what kind of custom app you are looking for, however, the popular platforms to develop a custom mobile app are Flutter, React Native, Mendix etc.
As per the latest industry insights, the cost needed to develop a mobile application ranges in between $30,000 to $250,000. Keep in mind that these figures totally varies upon the functionality you are looking in your app, and the cost can be varried
Appingine uses Rapid Application Development Methodology (RAD) to develop mobile app. This methodology enable users to give instant feedback about the app, while allowing us to make changes in the app with the flow.
Yes! Once the app is deployed, you can hire Appingine for life-time support, maintenance and updates of the app to ensure smooth functionality of the app for life-time!

Awards and Recognitions

Let’s Talk
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