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Our Valuable Clients

Our iOS Developers Have Experience In

Want to build your own iPhone, iPad, or Apple Watch app? All you need to do is get iPhone app developers from Space-O. Take a look at our core development services.

Custom iPhone App Development

Custom iPhone App Development

Need an iOS app that caters to all your requirements? Our iOS app developers use a suitable programming language to build mobile apps with features tailored to your business needs. We have developed successful iOS applications like Glovo, FTCash, Mobstar, and Paynow.

Native iPhone App Development

Native iPhone App Development

Have a unique mobile-app idea? Want to make it live and publish it on the App-Store? You must go for native iPhone app development. From ideation, development to deployment, we develop native iPhone apps, with advanced integration of AR, VR, and Blockchain.

Hybrid iPhone App Development

Hybrid iPhone App Development

Do you have bigger plans for your app? Why stop at one operating system? We also build hybrid applications that have cross-platform functionality. Our developers are well versed in programming apps that run on Android, iOS or Windows platforms.

iPhone App UI/UX Designing

iPhone App UI/UX Designing

What makes a new app successful? Its simplicity and design. Why compromise on it? Need pixel perfect design for your iOS app? We have a special team of iOS app designers, having expertise in UX/UI design that easily get approval on the App-Store.

Apple Watch App Development

Apple Watch App Development

Why only limit your iOS development strategy to mobile phones? Turn your iOS app into Watch apps and be with your audience. From a location tracker app(using GPS) to payment apps, we develop all categories of Apple Watch apps with easy iPhone connectivity.

Apple TV App Development

Apple TV App Development

Our iOS software development skills are not limited to just mobile or smart devices. We have a fair share of development projects of Apple TV apps for movie streaming like Netflix, Educational apps for TV screens that function seamlessly on any screen.

Hire the Best iOS Developers for Your Project

Want to Develop a Custom iOS Application?

We have 200+ mobile app developers, experience in developing over 2800 iOS mobile applications for various industries.

Clients Love Space-O Technologies

We are thoroughly impressed with the swift, detail-oriented work delivered by Space-O’s dedicated iOS developers. Their technical prowess and ability to rapidly iterate our app UI/UX resulted in a 18% month-over-month increase in active users. I highly recommend their services.

John Ayala


CEO & Founder, Tech Company

John Ayala

Hire iOS Developers from Space-O Technologies

Want to hire skilled iOS developers from a iOS app development agency? Want to outsource your iOS project and focus on the core part of your business? We can help.

The clients, as in you, pay a fixed price for a quality time that our experienced iPhone developers, UX/ UI design experts, and programmers dedicated to developing your app(s). You also receive the necessary system to support to achieve project goals.

To be more specific, when you choose to partner with Space-O for Android or iPhone mobile app development services, you are guaranteed quality services.

Hire Skilled Resources for
Your iOS Project

iOS App Development Best Practices We Follow

At Space-O, we follow these best practices to make sure your app

  • Meets Apple’s design and development guidelines, ensuring compatibility, performance, and acceptance on the App Store.
  • Implement industry-best security measures like data encryption and secure authentication methods to safeguard user data and maintain user trust.
  • Adhere to best coding practices, like clear documentation, SOLID principles, easy testing, judicious use of design patterns, continuous refactoring, and prioritizing security.
  • Utilize the latest advancements in the Swift programming language to streamline the development process.
How We Stand Apart as a Web App Development Company

Our iOS 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

ReadGenie is an OpenAI-based reading assistant app that converts/extracts images to text, summarizes the main points, and generates new content. Developed in iOS, Space-O used advanced technologies like OCR (Optical Character Recognition), and GPT 3.5 capabilities to help with writing and creating visual and interactive content.


Space-O developed H2GO, a complete water management system like Uber for Northern California users. This app solution is built with all the necessary water delivery app features like 24-hour delivery, recurring orders, and online payment features. H2GO only uses BPA-free water bottles and all of the bottles are 100% recyclable including bottle caps.


Technology Stack We Use for iOS App Development

For iOS mobile app development, we use the following tools and technologies:

  • Swift Swift
  • Objective-C Objective-C
  • Xcode Xcode
User Interface
  • UIKit UIKit
  • SwiftUI SwiftUI
  • Interface Builder Interface Builder
  • Alamofire Alamofire
  • SDWebImage
  • Kingfisher Kingfisher
  • CoreData CoreData
  • Realm Realm
Backend Integration
  • Firebase Firebase
  • CloudKit CloudKit
Other Tools
  • Git Git
  • Crashlytics Crashlytics
  • Webpack Firebase Analytics

Want to Hire the Best iOS Developers?

Connect with us. Get different hiring model options according to your requirements. Tell us what you’re looking for in your custom iOS app and let’s help you to make it a reality.

Why Choose Space-O Technologies?

Project Success Ratio


Project Success

Enterprise App Developers


iPhone App

App store


Apps Live on
App Store



Years of

Jobs Completed on Upwork


Jobs Completed on

Clients Worldwide



Our iOS Developers Hiring and Onboarding Process


Contact Us

Want to hire the best iOS developers? You only need to tell a little bit about your project. Just contact and us one of our sales representatives will understand your requirements. We will send a list of candidates from which you can take any iOS app developer for hire.


Check Resumes

Look at the resumes of our top iOS developers that will suit best for your project. And choose the best out of them for your application development. If you need more options, we will be happy to provide more candidates. We promise to find the best software engineer.


Interview the Candidates

After you have screened the profiles of the potential iOS developers, it is now time to interview them. This will help you gain clarity over their skills and their value to your project. Have a Skype interview with them, ask questions, and select the best iOS developers.


Understand and Finalize

Have any questions about the process, budget, or hiring model? Feel free to ask. We will only proceed once you have all the information you need. You may ask as many questions as you wish and we will make sure we answer all of them. It is now time to start.


Start the Process

We make sure that before we start iOS development, our development team signs a document stating that they do not own any right to the code they write for your iOS development. We start a project with an NDA, making sure your iOS app idea is safe.

Industries We Serve

Whether you’re in healthcare, retail, or any field in between, we deliver solutions that cater to the specific challenges and demands of your business.











Appreciation from Clients

Frequently Asked Questions

Yes, we sign a non-disclosure agreement with all the clients before we start software development. We ensure that their shared idea is safe and secure with us. We also take care of the shared core data and information related to your project and take every measure to keep it confidential by following the best practices.
Our iPhone app developers have expertise in On-demand, Photo/video, Social networking, Dating, Entertainment, and Business applications. That’s the reason we are one of the best iOS app development agencies. More on that, we have proved our quality of work with the development of successful applications like Swype. Nuzhah, Reposit, and Picture Translator App. You get experienced iPhone app developers who have developed challenging iOS applications yet building apps.
Firstly, you need to contact us and tell us your requirements. Our sales representative will do his work by gathering your requirements and share it with our sales team.
Based on your business and its requirements, our sales representative suggests the best iPhone app developers for hire and send their CV’s to you. You have only one work, interview the candidates, and decide upon one candidate. If you’re not satisfied, we’ll send more options.
Once you choose the app developer and finalize the agreement with the sales team, we connect you and your selected developer.
To make communication and work easier, we assign one project manager to communicate your requirements with the hired iOS developer. This will ensure a single point of contact to save your time. We use tools like Skype, Basecamp for the project discussion during the entire development.
When we say we have developed over 2800 iOS applications, we also mean we have experience of submitting it on the App-Store. Our work is ONLY done when your app is live and running on the App-Store.
Yes, we provide complete documentation along with the information on the programming language used for the solution that we develop for your business. At the end of the work, you own the code of your app or mobile solution. In fact, our iOS developers will sign a document stating that they do not have any right over the code that they work on for your iOS app development.
iOS app development timeline is never fixed, as it depends upon the features you need in your project. We can calculate the exact duration of your work after discussing your idea and requirements. To know the exact duration, just fill our contact us form with your requirements and one of our sales representatives will get back to you shortly.
We offer 3 months of free support after we launch your application on the App Store. If you have any questions during this period, just email or Skype us. We will be there to resolve your queries and help you with the questions.