FAQ.

  1. What does chdr.tech do?
    chdr.tech is a software house specializing in the development of mobile applications (Java, Swift, Flutter) and web applications in Java. We offer comprehensive services from analysis, through UI/UX design, to development, testing, and software deployment.
  2. What services do you offer?
    We offer mobile app development (Android, iOS), web app development in Java, API and third-party system integrations, optimization and modernization of existing applications, and IT consulting and advisory services.
  3. How much does it cost to create a mobile or web application?
    The cost depends on the complexity of the project, the number of features, the chosen technology, and the timeline. Basic apps can cost from 15,000 PLN, while advanced systems can exceed 150,000 PLN. Contact us for a custom quote.
  4. How long does it take to create an application?
    The timeline depends on the scope of the project:
  • Simple apps: 2-3 months
  • Intermediate: 4-6 months
  • Advanced systems: 6-12+ months
  1. What is the process of cooperation like?
    The process includes needs analysis and consultation, creation of technical specifications and pricing, UI/UX design, development and testing, and deployment and maintenance.
  2. Do you offer support after deployment?
    Yes, we provide technical support, monitoring, updates, and further development after deployment. We can work on a subscription or hourly basis.
  3. Can I order the modernization of an existing application?
    Yes, we handle optimization, code refactoring, and adding new features to existing systems.
  4. What technologies do you use?
  • Mobile apps: Java (Android), Swift (iOS), Flutter (Cross-platform)
  • Web apps: Java (Spring, Hibernate)
  • Databases: PostgreSQL, MySQL
  • Front-end: Angular
  • Hosting and Cloud: AWS, Google Cloud
  1. How can I start cooperation?
    Contact us via the chdr.tech website, send an email, or schedule a free consultation. We’ll discuss your project and prepare an initial quote.
  2. Do you cooperate with startups?
    Yes! We help startups build MVPs, advise on technology choices, and support the development of technology businesses.