<span>Mobile App</span> Development

Mobile App Development

Keep up with the latest mobile advancements and product design trends by working with an experienced mobile app development partner. Turn your app idea into a powerful omnichannel experience with our custom mobile app development company.

Why Us?

For over 8 years, we have been fostering long-term relationships with our clients as technical advisors on their digital journey.

Apply Our Industry Expertise

50+ FinTech projects. Comply with all major standards, laws, and regulations, including PCI DSS/PA DSS, GDPR, and PSD2, as well as international financial reporting requirements.

Accelerate Your Time to Market

Deliver your MVP to market in 3–4 months, not years, using our proven management processes, Agile approach, and niche experience.

Flexible Team Scaling

Quickly and effortlessly scale your team up and down to keep your company financially healthy.

Long-term partnership

Over the past eight years, we’ve grown to 250 team members. Our top clients have been cooperating with us for more than five years. We provide maintenance services to support and improve your product after the initial development and release.

Our Cases

A mobile application for earning with XXX crypto wallet
A payment initiation service provider that uses blockchain technology, smart contracts, and open banking APIs to provide a next-generation billing solution that meets the needs of businesses and customers.
Data analytics platform for alternative energy industry
A paid data analytics platform for the alternative energy industry that provides B2B customers with extensive industry metrics
Employee management platform for hospitality businesses
Staff management platform for Swiss food service and hotel establishments that automates and optimizes employee scheduling and time tracking.

App Development Process

We will take your project through a comprehensive app development process that comprises the following phases.
  • Analysis of the legislative environment
  • Assessment of user complaints and the shortcomings of existing services
  • Measurements related to the service
  • Team alignment
  • App architecture layout
  • Technical specifications
  • Business and process flows
  • Team assignments and deployment
  • Software requirements specification (SRS)
  • Detailed design plan and efficiency evaluation using PERT (Program Evaluation and Review Technique) analysis
  • Presentation of construction alternatives
  • Choice of tools and technologies
  • Proof of concept
  • Project estimate
  • Prototyping: Rapid, Evolutionary, Incremental, Extreme
  • Minimum viable product
  • Mobile app testing: Unit testing, Integration testing, Automation testing, Penetration testing
  • Press tools and materials
  • Detailed product materials (video guides and literature)
  • An up-to-date product website
  • Continuous improvement
Dmytro Sosnovyk
Dmytro Sosnovyk
Dmytro Sosnovyk
Software Development Expert
Contact Dmytro for a free assessment of your project


Build a Mobile App That Meets Your Industry’s Unique Requirements
Build a Mobile App That Meets Your Industry’s Unique Requirements
renewable ENERGY
Logistics & Transportation

Technology Expertise

ReactJS, AngularJS
NodeJS, Python, GoLang, Firebase, Java
Mobile development
React Native, Flutter
NEM Symbol, Solidity, Corda, Hyperledger, Binance Smartchain, Ethereum
NLP, Computer vision, Deep learning, Tensorflow, Keras, PyTorch
Amazon Web Services, Google Cloud Platform, Microsoft Azure, Digital Ocean, Hetzner
Gitlab CI, Jenkins CI, Github Action, CircleCI

Mobile App Development Services

Select what you need from a wide spectrum of full-stack mobile app development services.
iOS App Development
Build a feature-rich application for the App Store with beautiful designs written in native programming languages (Swift or Objective-C).
Android App Development
Develop a successful app for Google Play with seamless user interactions and an impressive interface using Java or Kotlin.
Cross-Platform App Development
Create a custom cross-platform application leveraging the React Native or Flutter frameworks and provide a native-like mobile experience on different platforms.
Backend Development
Design a highly functional infrastructure for your custom mobile apps, creating API communications and business logic.
Strategic Consulting
Get professional advice and assistance from senior developers, designers, and business analysts in our R&D lab during the entire product development journey.
Digital Product Design
Perform profound product research and find the perfect product–market fit for your application. Craft an unparalleled design and flawless user experience with our UI/UX team.



Our representative will contact you within 24 hours, we will sign an NDA to keep your ideas confidential and discuss the main requirements of the project. After that, our analysts and developers will carefully study them, and together we will come up with the next move.

Simply fill out the form or email us at hi@s-pro.io

Or call us +41 76 238 21 39
Representative Offices
Igor Izraylevych
CEO & Co-Founder
Zürich, Switzerland
Andrew Fisiuk
COO & Co-Founder
Warsaw, Poland
Let’s discuss your project