Our Valuable Clients

Top App Development Company

From concept to application development, Space-O covers the entire business mobile app development cycle, no matter how diverse or complex your business needs are. Being one of the best mobile app development companies in the USA, we have the ability to meet your business requirements which stems from our team of experts. The mobile app development team has years of experience in global app solution services and product engineering industries.

From successful startups like Glovo, Foodiini, and Bevy to our enterprise clients such as Nike, Saint-Gobain, McAfee, and Ferrari, we endeavor to streamline workflow, integrate functions into one seamless pattern, and in turn increase the productivity of a business enterprise.

We have a team of 200+ associates (UI/UX designers, mobile app developers, and quality analysts) in our work centers to deliver strategically designed and creatively crafted mobile application development services to take your business to the next level.

Let’s Discuss Your Web App Idea

Get in touch with our top web app consultants.

Clients Love Space-O Technologies

Space-O Technologies delivered exceptional, scalable solutions at a cost-effective price. We are happy to have them as our development partner.


Ashton Asherian



Ashton Asherian

Mobile App Development Services

iPhone App Development

iPhone App Development

Being a leading mobile app development agency, we know what it requires to make a perfect iPhone application. Since, we have developed 2800 iPhone apps of different categories, we can help you to turn your idea into reality.

iPad App Development

iPad App Development

With the deep understanding and expertise of native iPad app development services, our top app developers build the best iPad apps that add value to your business and your users’ lives.

Android App Development

Android App Development

Want to develop Android apps for your business? As a leading Android app development company, our Android app developers create app solutions in Java and Kotlin. Our developed apps are featured in TechCrunch, BBC News, and New York Times

Cross-platform App Development

Cross-platform App Development

Looking to develop a solution in iOS and Android both? Our mobile app developers are well-versed in developing apps in React Native and Flutter. So, if you want a native-like experience on both platforms, get in touch with us.

Hire Dedicated App Developers

Hire Dedicated App Developers

Want the best mobile app developer to build a featureful mobile app? Hire our dedicated mobile app developers having experience in developing more than 4400 mobile apps such as Glovo, TOR app, and One8 app.

App Development Consulting

App Development Consulting

Want to build a scalable app? Get app development consultation services that match your business goals and help you drive maximum ROI. Our app consultants devise a strategy to offer result-oriented guidance, regardless of the app complexity.

Want to Create Your Mobile Application?

We have developed over 4400 Android and iOS-based application solutions. Let’s turn your idea into reality. Schedule your free consultation with the top mobile app development firm.

Mobile App Development Portfolio

App Development Technology Stack

  • Swift Swift
  • objectivec Objective C
  • Kotlin Kotlin
  • Java Java
  • React ReactNative
  • flutter Flutter
  • xcode Xcode
  • Android Studio Android Studio
  • Postgresql_elephant PostgreSQL
  • MongoDB MongoDB
  • Microsoft SQL Server Microsoft SQL Server
  • Oracle Oracle
  • Oracle CouchDB
Design Tools
  • Adobe XD Adobe XD
  • Figma Figma
  • Visual Studio Visual Studio
Why Choose

Why Choose Space-O Technologies?

We, at Space-O Technologies, are a team of thinkers and doers, which constantly looks for different ways to improve things using the latest technology.

Success Score on Upwork


Success Score on Upwork

Apps Live on App Stores


Apps Live on App Stores

Jobs Completed on Upwork


Jobs Completed on Upwork

In-house Team



Years of Experience


Years of

Clients Worldwide



Want to Develop Your Own Application?

Talk to our mobile app consultant. We have built 4400+ Android and iOS-based mobile apps for our clients.

Our Mobile App Development Process


Analysis of Requirements

Delve into the client’s needs, ensuring a comprehensive understanding. Identify optimal solutions, setting the project’s foundational direction.


App Development Consultation

Conduct market research and pinpoint competitors. Establish clear goals while continuously integrating client feedback, ensuring the project is aligned with expectations.


Wireframing & Designing

Construct a detailed app blueprint, defining each screen’s structure. Transition into design, focusing on a user-friendly and intuitive interface.


App Development

Embark on the development phase, emphasizing core functionalities. Regularly solicit client feedback, ensuring the product meets envisioned specifications.


Mobile App Testing

Conduct rigorous application tests, striving for impeccable operation. Secure final client approval, preparing the app for deployment.


App Deployment

Finalize by launching the app on designated servers and major platforms. Ensure smooth user access, marking the project’s successful completion.

Industries We Serve

From healthcare, ecommerce, finance, or any sector you operate in, we provide mobile app solutions that are tailored to address the unique needs and complexities of your industry.

Appreciation from Clients

Frequently Asked Questions

The cost of developing an app can range anything from $10000-$300000. This is because when estimating app development cost you need to consider various factors including app platform, features, mobile app development company, developer’s charge among others. Simple apps cost less while complex apps cost more depending on the functionality. Being a leading custom mobile app development company, we provide you WBS with the cost, timeline and features listed as per your requirements.

The average time required to develop an app can go from 1 to 9+ months. We consider multiple variables like the number of features and their complexity, uniqueness of the UI/UX design, development complications, use of third-party services, and so on.

Yes, being the custom mobile app development company, we provide complete documentation for the mobile app software or solution that we develop as per your business needs. We sign a non-disclosure agreement with all the clients. At the end of the project, you own the code of your app or mobile solution.

We have integrated a range of latest and unique features in the mobile applications as demanded by our clients. Here are some of the must-have features we have integrated into the apps:

  • Payment Gateway Integration
  • Map Integration
  • Real-Time Tracking
  • Live Chat Support
  • In-app Messaging
  • Machine Learning Integration
  • Multi-lingual Support
  • Cross-Platform Ability
  • Push Notification
  • Social Media Integration
  • Search Bar With Filters

We will assign a project manager to you. He/she will keep in touch with you throughout the project and keep you updated about the project progress. You can communicate your requirements or the changes with the assigned project manager and he/she will communicate your requirements and changes with the developers.

We use Basecamp, Teams or Jira to manage your mobile app development project and keep you updated about everything related to the development progress.

As a leading mobile application development agency, we follow a stringent security process. Here are the security steps we take:

  • We sign an NDA before starting a project
  • Disallow access to your app’s content providers
  • Apply network security measures
  • Secure office environment with constant monitoring at the workplace

Yes, of course. As per our mobile app development process, we upload your mobile app on the App Stores, including Apple App Store and Google Play Store.

Since we are one of the leading app maker companies, we know the importance of maintaining the apps after it is published on the App Store. So, we provide 3 months of free technical support. In case, if you face any technical problems while accessing the app, our support team will guide you.