About 4 LOOP

Professional iOS development expertise delivered with passion and precision

Company Overview

4 LOOP is an IT software development company founded and led by Wojciech Jachowicz, specializing in delivering innovative solutions for mobile devices with a particular expertise in iOS application development.

Based in Łódź, Poland, we combine technical excellence with creative problem-solving to create mobile applications that not only meet but exceed our clients' expectations. Our focus on iOS development allows us to leverage the full potential of Apple's ecosystem and deliver native applications with outstanding performance and user experience.

We understand the importance of quality, reliability, and user-centric design in mobile application development, which is why we follow industry best practices and Apple's Human Interface Guidelines to ensure every project meets the highest standards.

Our Services

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iOS App Development

  • • Native iOS applications using Swift
  • • iPhone and iPad compatibility
  • • SwiftUI and UIKit frameworks
  • • Core Data and CloudKit integration
  • • Push notifications and background processing
🔧

Technical Consulting

  • • Architecture planning and design
  • • Code review and optimization
  • • Performance analysis and improvement
  • • Third-party integrations
  • • Technical documentation
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Project Management

  • • Agile development methodology
  • • Regular progress updates
  • • Quality assurance testing
  • • Version control and deployment
  • • Post-launch support and maintenance
🏪

App Store Services

  • • App Store submission and approval
  • • App Store optimization (ASO)
  • • Compliance with Apple guidelines
  • • Version updates and maintenance
  • • Analytics and performance monitoring

Company Information

Business Details

Company Name:
4 LOOP Wojciech Jachowicz
Founder & CEO:
Wojciech Jachowicz
Business Type:
IT Software Development Company
Tax ID (NIP):
7322149467

Contact Information

Email:
contact@4loop.dev
Address:
Okopowa 109/53
91-849 Łódź, Poland
Specialization:
iOS Mobile Application Development

Why Choose 4 LOOP

Quality First

We prioritize code quality, performance, and user experience in every project we deliver.

🎯

iOS Expertise

Specialized knowledge in iOS development ensures optimal use of Apple's technologies and guidelines.

🤝

Client Partnership

We work closely with our clients throughout the development process to ensure their vision becomes reality.

Ready to Start Your iOS Project?

Let's discuss how we can help bring your mobile app ideas to life with professional iOS development services.

Contact Us Today