Full-stack mobile app development company

As an expert in mobile application development services, we create apps that congregate with all your business-specific requirements. Our expert developers create feature-packed mobile apps.

Free app audit & tech review by expert
650+ Mobile Apps Developed
100+ High Tech Professionals
10+Years Industry Experience

Our Recognition


Mobile app development services to build innovative experiences

Adopt a modernized approach towards mobile application development with Clustox – a leading mobile app development company. We deliver high-performance, feature-packed mobile experiences for mobile devices, wearables, IoT, or augmented reality gadgets.

We can create new products from scratch, or adapt and customize existing applications as per your requirements. Our top-notch mobile app development services cater to cross-platform and native mobile apps – Let’s connect and see how we can help you bring your idea to reality!

Android Application Development

We develop steady, and scalable apps using the Java and Kotlin programming languages aligned with your business needs and Google’s guidelines.

IOS Application Development

We cover the entire family of Apple devices and provide high-end coding to design a sleek interface for an exceptional iOS user experience.

Cross-Platform Apps

Get a multi-platform experience to support web and native apps across various platforms with technologies such as CSS3, JavaScript, and HTML5.

Flutter App Development

We develop interactive native iOS and Android apps to get you a cost-operative, high-performing, and compliant app to generate a better ROI.

Agile Mobile App Development Process


  • Conduct business analysis
  • Gather information
  • Determine high-level features


  • Create UI/UX design
  • Develop wireframe
  • Build a prototype


  • Plan time & cost estimates
  • Launch a plan
  • Prepare to execute a plan


  • Track quality assurance
  • Track DevOps and deployment
  • Product release

Tech stacks

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Engagement Models

As a top mobile app development company in the USA, we provide multiple engagement models to meet each distinct demand of different types of businesses.


Work Time Model

It’s an agile methodology that presents you with budget flexibility, time management, and hands-on control initiated on the specific scope of work instead of a full project.

  • Define scope
  • Iterative Development
  • Sprint Review & Testing
  • Process improvement

Fixed Price

The fixed price model offers the simplicity of management, transparency, and predictability of your project that is delivered within the agreed schedule without capitalizing more than the customary resources.

  • Requirements Discovery
  • Scoping & Milestone
  • Developments
  • Alpha Version & Refinement

Dedicated Team

We offer you our team of experts with the professional skill-set based on your project requirements to make your venture economically coherent, task-focused, and adaptable.

  • Discover
  • Plan
  • Development
  • Test

Industries we’re expert in

Our experience, deep industry knowledge, and top-notch coding skills give us the power to create custom solutions for all industries.

Real Estate
Wellness & Fitness

Why Choose Us?

There are many reasons why clients trust a company. Some of these with Clustox include:

Comprehensive Expertise

An expert team of developers with rich experience in variant platforms as well as expertise in UI and UX design.

Client-centric Approach

Client-centric approach with unique applications designed for the fulfillment of specific client requirements.

Complete Transparency

Constant communication and regular reporting that facilitate complete control over the app development project.

Flexible Hiring

Flexible engagement models that enable the clients to hire experts on an hourly, part-time or full-time basis.

Reach out to us

Have an idea for an app, talk to us today for a free consultation!

Want to start working on your business app idea?

Frequently Asked Questions

Here are the answers to some of the most common questions asked by our clients related to Mobile app development:

When you build mobile apps with specific functionality, UI/UX design, or enhancing the existing functionality – it will be termed as custom mobile app development.

At Clustox we offer you a wide range of technologies as well as a talented pool of each technology expert to choose from. Mainly, in the programming languages we use:
  • Java
  • Kotlin
  • Swift
  • Objective-C
For the database we offer the below-listed tech stack:
  • Firebase
  • SQLite
  • Realm
  • CoreData
In the framework space we use the following:
  • Robolectric
  • RXJava
  • ReactiveCocoa
  • Socket.io
  • Alamofire
  • Moya, etc.

At Clustox customer satisfaction is our main goal. Thus, we deliver full-cycle mobile app development services to ensure no stone is left unturned. In short, we do a business analysis, make UI/UX design, and develop your mobile app from an idea to be released successfully on the App Store or Google Play. Furthermore, customer’s on-demand maintenance request is also catered skillfully.

When you want to build mobile apps for multiple platforms and devices with a single codebase is termed a cross-platform development service. For this purpose, we offer Flutter developers at Clustox. And, we use Google’s Flutter cross-platform application development services. You can easily build apps for iOS and Android on Flutter without affecting the app’s performance and also cut-short the development costs.

The blend of services at Clustox include:
  • Our Experts Do Business Analysis-We understand and scrutinize all the project necessities and file them.
  • We Do The UI/UX Design – Our team creates wireframes, designs the app screen-by-screen, and makes a design-based prototype.
  • Development – We offer custom-built Android and/or iOS apps with platform-specific programming languages like Swift, Objective-C, Java, Kotlin.
  • Release –We take care of publishing the app on the App Store and/or Google Play.
  • Maintenance –We offer you 24/7-365 support and backup on-demand or also enhance the existing application on request.

Your app will be rejected or discarded by the user if it’s not something that offers great visuals, ascetics or lacks design expertise. Thus, at Clustox we offer you industry-experts in UI/UX designs to ensure that your app is loved by your target audiences. We do UX which consists of our mobile app development services. UX is the procedure of creating products that deliver meaningful and applicable experiences to users. This includes the design of the entire procedure of getting and integrating the product, counting characteristics of branding, design, usability, and functionality according to the Interaction Design Foundation.

These main aspects that are included in choosing the mobile app architecture are:
  • Efficiency
  • Flexibility
  • Extensibility
  • Scalability
  • Testability
  • Understandability
  • Security
  • Performance
Also, while making architectural decisions our experts focus on the following to bring your vision to reality. These are:
  • Data layer —the data-related podium inside a mobile app
  • Business logic layer —the site for all the domain progressions and processes
  • Presentation layer —all the technical particulars linked with the user interface

Our mobile app development experts take into account the following:
  • Modules of the app should be subtly planned and decoupled.
  • Showcasing the business domain of the project and highlighting the main focal point.
  • Scalability
  • How the architecture fits the business domain’s requirements.
  • Is it a heavy data-driven app?
  • What is the complexity of the app that we are going to build?
  • Is it a “5 screens” app or a “20 screens” app?
  • What are the key components that we want to test?
  • What is the deadline and budget for the project?
  • What is the trade-off that we must do in terms of quality — time of delivery?
  • Consider all network scenarios.

The cost involved in Mobile App development is dependable on many factors such as:
  • Development platform –native, hybrid, cross-platform
  • App categories – e-commerce, Gaming, Entertainment, On-Demand Delivery
  • App Complexities –number of screens, limited data, need for API connection, admin console, user profiles
  • Resource location –city, state or country specific.
After having ascertained these factors, we make a detailed description that contains user journeys, tech stack, project investment, and timeline. Contact us with your requirement to procure the mobile app development cost.

During the development course our team caters maintenance and support. Furthermore, we also cater successful releases of your application on the Google Play store or the App Store. However, once the product gets deployed support and maintenance are available only on-demand and at industry-leading costs.