Expertise

iOS App Development Company

Looking for a reliable iOS app development company in the EU, and Switzerland? Consider turning to S-PRO.

Our developers create progressive applications that meet various industries’ specifics and provide businesses with complex solutions. Partner with us to delight your users with great functionality and intuitive UI/UX design.


Key stats

4.2
years average customer engagement
250+
world-class engineers
10+
years full-cycle development experience
50+
AI & Data projects delivered over the last 3 years

Success stories

Amina Bank
Crypto bank with a headquartered in Zug, Switzerland.
#Finance
CHCH
Clear Street
A diversified financial services firm which modernizing the brokerage ecosystem.
#Finance
USUS
Dragon Capital
An investment firm that has navigated Ukraine’s rocky financial waters, seizing hidden opportunities for its clients.
#Finance
UAUA
Hastings Deering
Sells, services, rents and supports new and used Caterpillar machinery, equipment and power solutions.
#Manufacturing
AUAU
Hyposwiss
A Swiss Private Bank located in Geneva.
#Finance
CHCH
Maverix Securities AG
One of the leading Swiss Securities Houses in the Structured Products market.
#Finance
CHCH
Societe Generale
A French-based leading financial services group.
#Finance
FRFR
Sygnum
A global digital asset banking group, founded on Swiss and Singapore heritage.
#Finance
CHCH

Custom iOS App Development Services We Provide

Strategic Consulting

Need some help with market research and project planning? Not sure if the app development aligns with your business goals and customer needs? S-PRO is here for you. Our specialists have advanced technical expertise and a deep industry understanding. We assess the project’s risks and determine the optimal feature set, deadline, and budget.

Custom iOS Development

Develop a custom iOS app to address unique business objectives and requirements. Our professionals use an advanced tech stack to guarantee system performance, security, and scalability. As a custom iOS app development company, we implement the necessary features in compliance with the defined budget. As a result, you receive an application that meets the market needs and covers your company’s goals.

iOS App UI/UX Design

It’s hard to imagine an appealing, user-friendly iOS application without relevant UI/UX design solutions. While UI focuses on typography, colours, and interactive elements, UX responds to efficient user flows and information architecture. Contact our UI/UX design experts to let your users easily navigate the app and find what they need effortlessly.

iOS Integration

Does your application integrate with third-party APIs, databases, and other external services? Geolocation, payments, social media, and authentication tools significantly improve platform functionality. Our iOS app development agency will ensure a smooth connection. Enrich the application with the necessary features without affecting data flow and performance.

iOS App Testing

The earlier you discover bugs and vulnerabilities, the cheaper it will be to fix them. That’s why paying extra attention to QA testing is critical. Our iOS application development services cover functional testing to make sure each module and feature works as expected. We also check how intuitive and user-friendly the application is to guarantee high customer satisfaction.

Maintenance and Support

After release, you aim to keep the app secure, up-to-date, and performing optimally. Also, the solution should remain compatible with new iOS versions and the general App Store policy. Our custom iOS app development services cover each of these tasks. We fix bugs, verify compatibility, improve security measures, and assist with updates and improvements.

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Industries

Industries We Serve

Process

Our iOS app development agency employs a flexible and effective Agile methodology. Our process is well-organised to meet deadlines and deliver quality products. We also adhere to absolute transparency and openness when cooperating with our clients. Our custom iOS app development services consist of the following stages:
Our Online iOS App Development Process
Our iOS app development agency employs a flexible and effective Agile methodology. Our process is well-organised to meet deadlines and deliver quality products. We also adhere to absolute transparency and openness when cooperating with our clients. Our custom iOS app development services consist of the following stages:
00
01
Pre-Discovery Phase
  • Establishing project goals and objectives
  • Organising market research with customer and competitor analysis
  • Profiling the target audience and crafting user personas
  • Aggregating project requirements and building a project roadmap
  • Defining project scope, budget, and timeline
02
Discovery Phase
  • Deciding on the app’s architecture and technology stack
  • Exploring potential integration points with third-party systems
  • Formulating user stories and defining use cases
  • Evaluating and documenting potential risks and challenges
03
UI/UX Design
  • Crafting wireframes and prototypes
  • Creating the app’s UI components
  • Building UX design
  • Engaging in user testing and iterative design improvements
  • Providing design assets and style guides
04
iOS App Developmen
  • Preparing the development environment
  • Building the app’s functionalities
  • Incorporating specific APIs, third-party libraries, and services
  • Employing data management and storage solutions
05
Quality Assurance
  • Creating test plans and test cases
  • Performing unit, integration, and usability testing
  • Detecting and resolving bugs and issues
  • Verifying security and data privacy measures implementation
06
App Maintenance and Support
  • Understanding user requirements and industry trends
  • Resolving bugs and optimising performance
  • Implementing security updates
  • Monitoring app performance and user feedback
  • Launching new features and updates
  • Providing technical assistance

Our Case Studies

  • Muuvr
  • CoinMENA
  • ZondaCrypto
Community building platform
Crypto exchange platform for MENA region
Mobile application for crypto exchange with >1m users

Get in touch

Ready to discuss your project?

Share your ideas, findings, and questions with us. We’re excited to extend our expertise to your project. After form submission, we’ll respond you within 24h.

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    R&D centers
    Zug, Switzerland (HQ)
    Dammstrasse 16, 6300
    Zurich, Switzerland
    Hardturmstrasse 161, 8005
    Lodz, Poland
    Zachodnia 70, 90-403
    Lviv, Ukraine
    Heroiv UPA 71, 79000
    Kyiv, Ukraine
    Verkhnii Val St, 24, 04071
    Business representatives
    Salt Lake City, USA
    Kiln SLC, 26 S Rio Grande St, UT 84101
    Austin, USA
    11801 Domain blvd., 3rd Fl, Austin, TX 78758
    Amsterdam, Netherlands
    Science Park 608, 1098 XH
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