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Swift Development Services

Want To Discuss Your Swift App Idea With Our Experts?

We offer 30-mins free consultation with our developers. Let’s get connected.

Feature-Rich iOS Swift Apps For Brands, Enterprises and Startups

Do you have an idea for an iOS application? Have you considered Swift app development for your native iOS application? Years in iPhone app development has helped us get the best experience in the industry and aids us in developing seamless and user-friendly experiences. If you want an iOS app that is functional, user-friendly and has an attractive design all at the same time, then our custom Swift app development services are perfect for you.

Swift offers both performance and functionality so if you want your iOS app to outperform all other apps, then Swift app development is the right choice. Swift is also flexible and helps us develop future-friendly native mobile apps. Get in touch with us now to consult Swift app experts to explain your idea to us.

Feature-Rich iOS Swift Apps

Apps We Have Developed

Technology Stack for Swift App Development

Programming Languages

  • Swift Swift
  • Objective-C Objective-C


  • Mongo DBMongo DB
  • FirebaseFirebase
  • PostgreSQL PostgreSQL
  • SQLite SQLite


  • Node.jsNode.js
  • Python Python
  • Ruby on Rails Ruby on Rails
  • R PHP
  • Java Java


  • XcodeXcode

Design Tools

  • AdobeXD AdobeXD
  • Figma Figma
  • SketchSketch


A Few Words From Our Clients About Our Customer Service

Harry Martin

Harry Martin (USA)

Co-Founder at MTN Clean LLC

Space-O team consists of skilled Android and iOS developers as well as a backend developer. They test their work and communicate with the internal staff regularly to drive progress. The project manager is very responsive to our company and prompt to go over all queries and concerns with the development team. We are continuously impressed by the level of communication and prompt diligence on getting the tasks at hand worked on and completed.

Rok Areh

Rok Areh (Slovenia, Europe)

CBO at Vision one Ltd

Space-O Technologies delivered an improved MVP that increased customer satisfaction. Their effective project management allowed for full cooperation between the two teams and fostered a trusting and long-lasting relationship. They proved themselves to be highly professional and customer-oriented. We are very glad that they are offering us non-stop support, they have short feedback periods, high level of professionalism and willingness to hear the customer needs.

Choosing Swift For Your Native iOS App Development

We Transform Every Industry and Business Process

Analysis and planning

100+ Happy Clients Worldwide

Analysis and planning

300+ Projects Completed Successfully

Analysis and planning

65% Repeated & Referral Business

Why Space-O for Your Swift App Development Project?

Nondisclosure Agreement


Nondisclosure Agreement

We know it’s vital that nobody steals your unique idea for your mobile app. So, we work professionally and are going to do everything to protect your idea from our end. To ensure you about the same, we will sign an NDA with you!

Data Security


Data Security

Confidential information should remain confidential. We assure you that we will take care of everything so that none of your data is leaked outside our company. We take data security pretty seriously for better swift development services.

Experienced Team


Experienced Team

A blunt knife cuts no ice. It is important to have an experienced team working on your Swift app development project for optimal results. At Space-O, we have a dedicated team of professional Swift application developers.

Flexible Hiring Models


Flexible Hiring Models

We have different flexible hiring models that you can choose to hire Swift developers on a fixed, hourly, or monthly basis for your Swift app development project to make sure we don’t compromise on timeline and innovation.

Transparent Communication


Transparent Communication

We hate it when the waters are murky. According to us, transparent communications are vital for good results. We assure you that we will keep you updated on everything that is going on and take approval at every step.

Integration with Sensors and Hardware


Integration with Sensors and Hardware

Our developers are proficient in the latest technologies and are able to integrate them into your mobile app. They can develop features using external sensors and hardware systems like smartwatches, beacons, and AI.

Proper Documentation


Proper Documentation

With an app code preview and a rundown of user activities, our sales representative team maintains the company’s detailed, structured, transparent, and scannable documents for your app project to provide full app details.

3-Month Support


3-Month Support

Even after the entire process is complete, we will be providing you with 3-months of free technical support to help you get rid of any errors or bugs that might pop up later. We will also help with backed understanding.

Looking For An Expert Swift App Developers Who Can Help With An App Strategy?

Process With Swift iOS App Development

Being one of the leading Swift app development companies, our team of iOS Swift app developers follows a standard development cycle for all the projects. Take a look at the Swift app development process that we follow at Space-O to ensure a great mobile app development strategy for your app:

Discussion for

Discussion for Requirements

In this stage of the Swift app development process, we offer a 30-minute free consultation. During the consultation, our expert team asks you for the basic details about your iPhone app idea from your end. What type of web app do you want? The more details you provide us, the easier it will be for us to assist you further.

Business Insight
and Estimation

Business Insight and Estimation

After the consultation, we will have a kick-off meeting to decide which team members will work on your project. It starts with an early QA involvement, who starts test case creation with an aim to cover maximum test scenarios. This allows us proper cost estimation and provides a feasible mobile app idea.

Signing Non-Discl osure Agreementn

Signing Non-Discl osure Agreement

Before starting any work, we make it official by signing the NDA. We ensure that your app idea is safe with us. It helps avoid misunderstandings or miscommunication between us. Next, we sign a project development agreement which contains – Project deliverables, Milestones, Legal clauses, and Annexures.

Creating a Wireframe

Creating a Wireframe

A wireframe acts as the foundation for your iPhone app. It helps you understand the flow and precise estimation of the development timeline and aids designers in creating flawless and accurate designs. Our Business Analyst team analyzes your app idea to make a wireframe using Balsamiq 3.5.17 and AdobeXD pro tools.


Designing Software App

Before preparing initial iPhone app designs, we send you a questionnaire to understand your preferences for colors, fonts, and themes. Based on that, we make sample screens using tools like Adobe XD, Sketch, and Adobe Photoshop. After you approve it, we prepare an up-front app design using Flinto or Invision.


Developing Software App

The Swift developers get down and begin the action in this stage. The project manager defines tasks and a systematic building plan is made to achieve the set milestones. We’ll discuss every thought and suggestion. Our expert iOS Swift developers use the best technologies and neat code for your app development.


Testing App Product

Testing helps keep the cost low and ensure quality. Your iOS app is tested to check its usability, compatibility, interface checks, and performance. For keeping track of your app’s testing phase, QA sends a release note with every build release. We develop and test simultaneously to find bugs at the earliest.


Launch Your Product

Don’t worry, we will take care of the launch as well. Our professional team will assist you in uploading their application on the App Store. We only need developer account credentials to upload it. The App Store has strong policies for approval, but we do have quite good expertise, having successfully launched a number of apps.

Post-production Support

Post-Production Support

We provide you with an “after launch service program” which is 3-months of support. During this period, if there are any issues or bugs, we will instantly fix them. Once 3 months are over, you can extend the support period by signing an annual maintenance contract so that any new issue/bug can be immediately fixed.

Let’s build your iOS Swift app and unleash opportunities!

Would you like to consult expert Swift app developers who can help with an app strategy?

Frequently asked questions

Yes, we sign a nondisclosure agreement with all our clients. We assure you that we will take all preventive measures to protect your unique idea for a Swift app.

Yes, we provide various options such as fixed, hourly, dedicated and on-site team hiring models for your convenience. We will be suggesting the one best suited for you based on your Swift app development requirements.

On the basis of your app idea and the hiring model you select, we will allocate the best suited Swift app developers for your project.

We will be designing the theme and layout for your mobile app. We follow a standard method for designing your iOS app. Here are the steps we follow for UI/UX design:

  • Understanding requirements
  • Conducting research
  • Defining the user journey
  • Creating wireframes
  • Designing themes
  • Doing QA

Yes, we will be launching your Swift iOS app to the App Store, it’s a part of our iOS app development process. We’ll also ensure that all the standards are met for the same.

Yes, we expect only 2 things from your end. Firstly, we expect clarity on what you want and what you don’t like. This will help us serve you better and will ensure that you are happy with the end results. Secondly, we expect you to be prompt for feedback and changes. We all are very excited to see your app launch and a quicker response from your end will help us accelerate the development process!

Yes, the project manager will keep in touch with you throughout and will keep sending you updates about the project. In case of any issues or queries, you can feel free to contact him for assistance.

In most cases, the ownership and the rights of the code will belong to you and we will take no part in it. But if you want a joint venture or something similar, then we will provide you with other options.

We can calculate the duration of your work after discussing your project idea and requirements. Different hiring models have fixed or estimated duration for the project.

Depending on the kind of changes you want in your app development with Swift project, our team of iPhone solution experts will answer your queries and assist you accordingly for the same.

Yes, we take several measures to ensure the security of your iOS development with Swift. Here are some of the regulations in place for the same:

  • Apply for signature-based permissions
  • Disallow access to your app’s content providers
  • Apply network security measures
  • Secure office environment and constant monitoring at the workplace

Yes, you will be getting 3-months free technical support from our end after we deliver the project to you.