Let’s Discuss Your App Idea

Our Valuable Clients

Explore Our Range of
Mobile App Development Services

Mobile App Consulting

Mobile App Consulting

Best when you need expert guidance on mobile strategy and planning for your app ideas. We assess your needs, users, and objectives to shape your mobile roadmap and advise on the optimal approaches.

Mobile App Design

Mobile App Design

Best when you want stunning visuals and UX to attract and engage mobile users. Our designers craft beautiful, intuitive interfaces optimized for touchscreens, gestures, and different device capabilities.

Custom Mobile App Development

Custom Mobile App Development

Best when you want to build an app specifically for your business needs with customized features. We collaborate to understand your requirements and develop mobile apps that meet your exact specifications.

iOS App Development

iOS App Development

Best when you want to build secured iPhone and iPad apps leveraging Apple’s ecosystem. We use Swift and Objective-C to develop high-performing iOS apps with sleek designs optimized for Apple devices.

Android App Development

Android App Development

Best when you want to target a wide user base with apps customized for Google-based devices. We use Kotlin and Java to build feature-packed Android apps that feel natural on the platform.

Cross-platform App Development

Cross-platform App Development

Best when you want wide reach with one codebase that works across platforms. We build cross-platform applications using shared code and languages like React Native and Flutter to deploy on iOS and Android.

Hybrid App Development

Best when you need an app that runs through a web browser but has access to native features. We build hybrid apps with HTML, CSS, and JavaScript integrated with native wrappers.

Best when you want to connect your app with internal systems and external services. We develop apps with robust API integrations, ensuring smooth data synchronization across apps and databases.

Best when you have a legacy enterprise app and want to update it with better UX. We revamp and modernize legacy apps to take advantage of the latest mobile capabilities and patterns.

AI App Development

Best when you want long-term support for optimal performance. We provide 3-month bug-free support that includes technical troubleshooting, new releases, feature additions, backend updates, and more.

Best when you need to mobilize business workflows and data for sales teams, distributed workforces, and operations. We build secure, scalable enterprise apps aligned to your systems and processes.

Best when you want to integrate predictive intelligence into mobile experiences. We develop AI-powered apps with machine learning and natural language processing capabilities.

Your App Vision, Our Expertise

From concept to launch, we are committed to delivering user-friendly, and high-performance mobile apps. Partner with us for custom mobile app development solutions.

Introducing Our Top-Tier
Mobile Application Developers

Our Mobile App Development Services Spans
Across These Locations


Mobile App Development
in the USA

We build mobile apps compliant with HIPAA and other data privacy regulations in the USA. Our experts ensure your app meets accessibility standards and is optimized for American consumer preferences on iOS and Android.


Mobile App Development
in Europe

We create innovative mobile apps for the Europe market that comply with GDPR. Our team creates intuitive UX tailored to British users, following laws around privacy, security, and accessibility.

Saudi Arabia

Mobile App Development
in Saudi Arabia

We build Android mobile applications following Islamic cultural and linguistic norms across the Gulf state of countries. Here is a project we developed for KSA-based clients.

Our Mobile Application Development Process



We take a call with you to understand your app requirements, business objectives, challenges, and reasons to develop your app in iOS or Android.


UX/UI Design

Our designers create user flows, wireframes, interactive prototypes, and high-fidelity visual designs optimized for usability and conversion.



Our developers architect the cloud backend and APIs. We iterate using agile sprints and implement native iOS and Android front-ends using Swift, Kotlin, Flutter, and React Native.



We perform unit, integration, and end-to-end testing across devices. Our QA automates test cases to ensure all features and user flows function as intended.



After security audits, we launch using a progressive rollout strategy. We assist with App Store and Play Store submissions and enterprise deployment.


Maintenance & Support

Post-launch, we provide bug-free maintenance. Our team monitors performance using APM tools and optimizes based on user analytics.

Our Mobile App Development Portfolio

Glovo is one of the unicorn (secured $1.2 Billion funding) apps developed by Space-O Technologies. Apple chose Glovo for its “Best of 2016” award. This online marketplace app offers multi-category grocery product delivery and has over 30 million app downloads. TechCrunch, Financial Times, and Bloomberg have covered this application.


Space-O Technologies developed Fyule Video Lab, a video learning platform, for students to engage with educational content. This EdTech startup secured funding of $1.4 million through an Angel syndicate, backed by High Net Worth Individuals (HNIs) that includes senior leaders from Google, Deloitte, Tata 1mg, and Axis Capital. We used Flutter, PHP, Laravel, and MySQL to develop a video learning platform for iOS, Android, and the web.

eLearning Platform Fyule

We developed an AI iOS app using TensorFlow, OpenCV, and Natural Language Processing for a startup that converts images to text, summarizes documents, and generates new content. ReadGenie garnered over 500 downloads within a week of launch.


TOR is a leading VPN app for Android, providing top-notch free VPN service worldwide. It has been downloaded over 100K times in a year and has an impressive 4.3-star average rating. TOR goes beyond basic VPN services by offering internet speed tests, access to geo-restricted content, and enhanced privacy with encrypted network traffic.


Tech Stack We Use for Mobile App Development

  • Swift Swift
  • Objective-C Objective-C
  • Xcode Xcode
  • Java Java
  • Kotlin Kotlin
  • Android Studio Android Studio
  • Gradle Gradle
User Interface
  • UIKit UIKit
  • SwiftUI SwiftUI
  • Interface Builder Interface Builder
  • Material Design Material Design
  • Jetpack Compose Jetpack Compose
  • Alamofire Alamofire
  • SDWebImage
  • Kingfisher Kingfisher
  • CoreData CoreData
  • Realm Realm
  • Retrofit Retrofit
  • OkHttp OkHttp
  • Gson Gson
  • Glide Glide
  • Picasso Picasso
  • Dagger Dagger
  • Coroutines Coroutines
  • Koin Koin
  • Room
  • SQLite SQLite
  • Firebase Firebase
  • CloudKit CloudKit
  • Google Cloud Google Cloud
Other Tools
  • Git Git
  • Crashlytics Crashlytics
  • Webpack Firebase Analytics

Why Hire Us As Your
Mobile App Development Agency

Here are the reasons to hire Space-O Technologies as a mobile app development agency.

Technical Expertise

With 14+ years of experience and 4400+ app projects in iOS and Android, our developers have experience in programming languages like Kotlin, Java, Swift, Objective-C, React Native, and Flutter.

Quick Turnaround

We follow agile methodologies to deliver MVP apps in just 8-10 weeks, ensuring timely delivery and iterate rapidly based on user feedback.

Quality Assurance

Rigorous manual and automated testing ensures your app is bug-free, delivers flawless UX, and maintains consistent performance.

Compliance with Industry Standards

We build HIPAA, COPPA, CCPA, and GDPR-compliant apps that meet all the latest regulations for security, privacy, and app store guidelines.

Affordable Solutions

Hire junior and senior app developers and get cost-effective solutions with flexible engagement models to fit your budget.

Post-launch Support and Maintenance

Our ongoing support handles bug fixes, new feature integration, performance monitoring, and smooth version upgrades through the app lifecycle.

Proven Records

With 97% client retention, our track record shows we deliver successful mobile apps exceeding client goals.

Customization Expertise

Our mobile app developers have expertise in developing customized apps tailored to the client’s unique brand needs.

How We Stand Apart as an App Development Company

  • We are an ISO 9001 and ISO 27001 certified mobile application development company, audited for quality and security processes.
  • We offer complete visibility into each project stage – no hidden costs or surprise add-ons.
  • Our 98% project success ratio proves our ability to exceed expectations and deliver successful apps.
  • With a 200+ in-house team of designers, developers, and QA experts, we scale to meet project needs.
  • Our Scrum-certified Project Managers ensure efficient execution and delivery

How We Stand Apart as a Web App Development Company

Want to Create a Custom
Mobile App for Your Business?

With a track record of building 1600+ Android apps and 2800+ iOS-based mobile apps, we’re your trusted partner for app success. Let’s discuss your mobile app idea.

Clients Love Space-O Technologies

I can’t believe the impact our new mobile app has had on our business. Since launching it, our monthly user engagement has increased by 65%. Space-O Technologies’ expertise in agile development ensured a smooth project implementation, allowing us to adapt to evolving market requirements. The app has received over 1,000 five-star reviews on the App Store, and our average rating has shot up to an impressive 4.9. I highly recommend their services if you’re looking to take your business to the next level with a mobile app.

Russell Shaw


CTO, Telecom Company

Jeffrey Hall

Top Mobile App Development Companies Reviews

Comparison PointsSpace-o TechnologiesCompeting App Development CompanyCompeting App Development Company
Number of Apps Developed4400+NA397+
Ratings and Reviews on Clutch4.8/5 (60 Reviews)4.9/5 (37 Reviews)5/5 (37 Reviews)
Talent Pool250+ developers200+ developers275+ developers
CertificationsISO 27001 and 9001 certificationsNANA
  • Nike
  • McAfee
  • Starwesttech
  • Saint-Gobain
  • Ferrari
  • Verizon
  • TonyRobbins
  • Wirecutter
  • WSJ
  • Crunchbase
  • Inclose
  • Ideal Smart
  • Sparehandz
Hourly PricingStarts from $25Starts from $150NA
Minimum project size$25,000+$75000+$25,000+
Engagement Model
  • Dedicated team model
  • Hourly price model
  • Fixed price model
NA Fully outsourcing
  • India
  • USA
  • Canada
Upwork Success Ratio98%NANA
Post-service Support3 monthsNANA

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.

Common Questions Regarding Mobile App Development

How much does it cost to develop a mobile app?

A basic app with simple functions costs between $25,000 to $50,000, while a mid-range app with features like push notifications and location tracking could range from $100,000 to $150,000. For more complex apps with a variety of features and high compatibility requirements, the cost could exceed $200,000. This range depends on the requirements, complexities, and technology stack we choose to develop apps.

How much does it cost to hire a mobile app developer?

On average, developing a mobile app can range from $20,000 to $50,000 or even more. Determining the exact cost of developing a mobile app is challenging, as it depends on various factors such as complexity, features, platforms, and the development team’s expertise. However,

How much does it cost to outsource mobile app development?

For outsourcing app development, the cost will be $25/hour for both iOS and Android: Simple app development costs – $25,000-50,000. Medium-complexity app development cost – $110,000-150,000. Complex app development cost – $200,000-300,000+

How much does it cost to develop an enterprise app?

For simpler enterprise apps with limited functionality and user base, the development costs can range from $50,000 to $150,000. Mid-size apps with more features and higher security needs might cost between $150,000 and $500,000. Large, expansive enterprise apps requiring extensive custom programming, heavy integrations, Big Data capabilities, and rigorous testing could exceed $500,000. Developing an enterprise app can incur a wide range of costs, primarily depending on the app’s complexity, features, and the development process involved.

How to choose a mobile app development agency

Follow these seven steps for choosing a trusted mobile app development firm.

  • Outline your app’s objectives, target audience, key features, platform preferences, and launch schedule.
  • Look for developers skilled in iOS, Android, or cross-platform app development, matching your project’s technical requirements.
  • Evaluate the agency’s previous projects to audit technical skills and user experience quality.
  • Utilize platforms like Clutch or GoodFirms for genuine client feedback on the agency’s performance and reliability.
  • Request a comprehensive cost breakdown and be cautious of very low quotes that might compromise quality.
  • Ensure the agency employs effective communication and project management methodologies like Agile.
  • Confirm the agency’s commitment to ongoing maintenance and support after the app’s launch.

What is native mobile application development?

Native mobile app development is the creation of apps designed to run on a specific operating system, like iOS or Android. It uses platform-specific tools and languages for optimal performance and seamless integration with device features.

What is cross-platform mobile app development?

Cross-platform development is an approach to building mobile apps for multiple operating systems using a single codebase, saving time and resources. Cross-platform development tools and frameworks, such as React Native, Flutter, and Xamarin, facilitate the creation of these versatile mobile apps.

What is hybrid mobile app development?

Hybrid mobile app development is an approach that combines web development technologies (HTML, CSS, JavaScript) with a native shell to create apps that can run on multiple platforms. A hybrid app offers cross-platform compatibility, cost-effectiveness, and access to device features while sharing a single codebase.

What is the difference between low-code and custom app development?

Low-code app development streamlines the process of creating applications by providing a visual interface for building software with minimal manual coding, making it accessible to non-developers and speeding up development. Custom app development, on the other hand, involves building applications from the ground up with tailored coding to meet specific business requirements, offering maximum flexibility but requiring more time and technical expertise.

Is it worth building a mobile app for your established business?

Building a mobile app for your business is undoubtedly worthwhile. The mobile app enhances customer engagement, boosts visibility, and provides a superior customer experience. Additionally, developing a mobile app offers a competitive advantage and monetization opportunities while gathering valuable data insights for better marketing strategies.

Which methodology is best for app development?

The best app development methodology depends on your project’s specific needs. For well-defined projects with stable requirements, consider the Waterfall methodology. Agile methodology is suitable for complex projects with evolving needs and emphasizes flexibility. DevOps methodology is ideal for rapid development and deployment. The choice should align with your project’s size, complexity, and ability to adapt to changes.

Which is the best platform to build a mobile app?

Native development, using tools like Swift/Objective-C for iOS or Java/Kotlin for Android, provides optimal performance and access to device features. Cross-platform frameworks like React Native and Flutter offer code reuse for both iOS and Android. Low-code platforms simplify development for non-technical users.
Choose the one that aligns with your project’s goals, budget, and target audience. The best platform to build a mobile app depends on your project’s requirements.

Frequently Asked Questions

We develop apps for iOS, Android, cross-platform, web apps, progressive web apps, and desktop apps.

We develop native and custom mobile applications for these industries.

  • Technology and IT
  • Healthcare and Medicine
  • Finance and Banking
  • Education and E-Learning
  • Retail and E-Commerce
  • Manufacturing and Engineering
  • Travel and Tourism
  • Entertainment and Media
  • Real Estate and Construction

Space-O Technologies stands out for these reasons.

  • We boast a team of seasoned 250+ experts with a wealth of experience and a proven track record of developing 4400+ apps.
  • We have expertise in advanced technologies like AI, ML, deep learning, and NLP algorithms to develop apps that stand out.
  • We prioritize client satisfaction, offering tailored solutions and maintaining open communication throughout the project.
  • Timely delivery, transparent pricing, and ongoing post-service support further differentiate us.

Yes, we do provide custom app development services. Our team of experienced developers specializes in creating tailor-made mobile applications to meet your unique project requirements. Whether you need an app for iOS, Android, or cross-platform, we can work closely with you to design, develop, and deliver a customized solution that aligns perfectly with your goals and vision.

Space-O Technologies hires application developers based on their skills, experience, portfolio, problem-solving abilities, team compatibility, coding standards adherence, client feedback, and interviews. The goal is to assemble a passionate team that aligns with any project’s requirements and goals.

Here are the steps to hire dedicated developers for your upcoming project.

  • One of our app development consultants discusses your project requirements in detail.
  • We screen developers and designers based on your requirements.
  • Shortlisted resumes forwarded to you to save time and effort during selection.
  • Once you are done with the selection process, we proceed to do the contract and paperwork.
  • Once all the other steps are done, we connect you with the dedicated developers that you have hired.

The client collaboration process in mobile app development typically involves the following stages:

  • Initial discussions involve project inquiries, introductions, and the sharing of basic project details.
  • During this meeting, the service provider and client get to know each other.
  • The service provider creates a detailed project proposal.
  • The proposal outlines the project scope, objectives, timelines, and estimated costs.
  • Contractual agreements are drafted, which include a Non-Disclosure Agreement (NDA).
  • The project manager outlines the project plan, introduces the team, and discusses roles and responsibilities.
  • The client provides comprehensive information about their expectations, target audience, and any specific design or functionality preferences.
  • The project enters the development phase, and work begins based on the agreed-upon project plan.

Our development team has developed apps like:

  • On-demand applications
  • eCommerce applications
  • Travel and tourism apps
  • eLearning apps
  • Finance apps
  • Real Estate apps
  • Entertainment apps
  • Healthcare apps

Please check our portfolio to see the range of projects we’ve worked on and the quality of our work.

Our mobile app development projects take approximately 8-10 weeks to complete a basic or an MVP app. However, the exact timeline varies depending on the complexity of the app, specific features, and client requirements. We provide realistic and tailored timelines to meet the unique needs of each project.

We determine the cost estimate for app development based on the project’s complexity, features and functionalities required, the platforms (iOS, Android, or both), design complexity, integration with third-party services, and any specific customization needs. We also consider the development timeline and the required size of the development team. We provide a transparent and competitive pricing structure that aligns with the project’s unique requirements and budget constraints.

We provide a 3-month bug-free support, although the duration may vary depending on the specific project requirements. Our team is committed to addressing any issues, resolving bugs, and ensuring the smooth operation of the app during this support period. We also offer extended support options as needed to meet the long-term needs.

Yes, we develop apps for both funded startups and established businesses. Our team is experienced in custom and scalable solutions to meet the unique requirements and goals of a wide range of clients, whether they are startups looking to launch their first app or established businesses seeking to enhance their mobile presence.

Here are the reasons to choose our mobile app development services:

  • Our experienced team has successfully helped 45+ funded startups in various industries to grow.
  • We customize our app development to meet your startup’s unique needs and objectives.
  • We stay updated with the latest tech trends, delivering innovative and competitive apps.
  • Our competitive rates ensure you get the most value from your investment.
  • We prioritize on-time project completion, enabling faster app launches.
  • Our post-launch support guarantees smooth app operation.
  • We maintain 100% open, clear communication throughout development using project management tools like Skype, Basecamp, and Slack.
  • Your success and satisfaction are our top priorities.

We offer a 30-minute consultation where we’ll discuss your concept, goals, and vision. During this session, we’ll provide insights, answer your questions, and outline a roadmap for turning your idea into a reality. With our expertise and tailored solutions, we can guide you through every step of the app development life cycle, from concept to launch.

We have strict non-disclosure agreements (NDAs) to protect your intellectual property and sensitive information. Our team members are bound by ethical and legal obligations to maintain confidentiality. Rest assured that your app idea will be treated with the utmost care and privacy throughout the development process

We use a comprehensive approach to ensure the security of mobile apps:

  • Our team conducts thorough code reviews to identify and address potential vulnerabilities.
  • We implement strong encryption methods to protect data transmission and storage.
  • We define clear access controls to ensure that only authorized users can access certain features and data.
  • We stay vigilant and provide regular updates to address security vulnerabilities as they emerge.
  • We adhere to mobile app development industry standards and compliance regulations to enhance security.
  • Real-time monitoring tools are employed to detect and respond to security threats promptly.
  • When integrating with external services, we ensure secure API practices.

Yes, we assist you with app store submissions. Our team has experience in preparing and submitting apps to various app stores, including the Apple App Store and Google Play Store. We help you navigate the submission process, ensure that your app meets all the required guidelines and criteria, and provide support in preparing necessary materials such as app descriptions, screenshots, and promotional assets. Our goal is to streamline the submission process and increase the chances of your app being approved and successfully published on the app stores.