Android engineer and accessibility-focused software developer with end-to-end delivery experience as an independent contractor. Strong background in Kotlin, Jetpack Compo...
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Android engineer and accessibility-focused software developer with end-to-end delivery experience as an independent contractor. Strong background in Kotlin, Jetpack Compo...
See MoreI am a Senior Full-Stack Software Engineer and Unity Developer specializing in high-performance computing, advanced algorithm design, and rigorous memory optimization. ...
See MoreSince high school, I have been actively engaged in programming and have achieved notable success, including winning the Edit Code School competition and placing first in ...
See More- worked on multiple applications in different projects as mentioned in CV - briefly worked as a manual tester in QA with some testing being done as a part of my prior O...
See MoreHi, I'm Marko, a dedicated mobile application developer with substantial experience in both iOS and cross-platform applications. I thrive on solving problems and creating...
See MoreHi, I'm Maksim Šetić, a full-stack developer with over six years of experience designing and building dynamic web applications. I craft robust frontend experiences with R...
See MoreI'm an App Developer working from Zagreb, Croatia. I'm always keen to jump into a well-scoped project and deliver quality work.
See MoreHi, I am Mia Marasović I am a student developer who loves building intuitive web applications, exploring new technologies, and turning creative ideas into accessible too...
See MoreSenior iOS developer with 12+ years of experience and 50+ consumer, fintech, sports, and wellness apps shipped across iOS and multiple platforms. I’ve led end-to-end deve...
See MoreSenior iOS Engineer with 6+ years of experience building high-quality native iOS applications. Passionate about clean architecture, scalable solutions, and delivering gre...
See MoreSenior Software Engineer with 12+ years of experience in high-performance Android mobile and automotive systems, specializing in Android Automotive OS (AAOS), VHAL, and m...
See MoreI am a Senior Android Developer with 15+ years of experience building native Android applications and leading engineering teams. I specialize in architecting multi-module...
See MoreWe have over 14,500 App Developers who've worked in many different industries and cover various styles and skillsets.
Start your searchProjects that brands and startups post most often.
End-to-end build of a v1 product: front-end, back-end, and deployment.
Build your MVPShort engagement to clear a backlog of bugs and stabilise a release.
Stabilise your releaseAdd LLM-powered features to your product, copilots, semantic search, or summarisation.
Integrate AIReact Native or Flutter app for iOS and Android from your existing spec.
Build your appDevelopment specialisms and the cross-functional roles you'll often hire alongside.
Reviews
“Ritik has done a good job in developing and publishing mobile app and his production support after deployment is helping me to manage app better.”
Abhijeet @ Yoday
Jul 27, 2026
“We had a great experience working with Nitin Jha. He is a skilled Flutter Developer who quickly understood our requirements and delivered a high-quality, user-friendly mobile application on time. His professionalism, technical expertise, and responsiveness throughout the project were outstanding. We highly recommend Nitin...”
sapna @ jemini
Jul 26, 2026
“Mark Scicluna is a great developer. I confidently endorse Mark’s capabilities and character.”
Theodore @ Rhizomenet Pty. Ltd.
Jul 24, 2026
“*"Working with Piyush was a smooth experience. He delivered a clean, professional website on time and was responsive throughout the project. Highly recommended for anyone looking for quality web development services."*.”
shraddha @ swastik clinic
Jul 23, 2026
“Jaskaran singh built my website from start to finish, and the entire process was smooth and professional. He understood exactly what I needed, delivered on time, and the final result exceeded my expectations. The site looks clean, works flawlessly, and was exactly what my business needed. I highly recommend him to anyone...”
tirath @ tirath electronics
Jul 15, 2026
“Omais is a highly skilled and reliable freelancer who did a fantastic job on my Web App project. I trusted him with complex technical tasks, including working directly within a Windows Server VPS environment, and he handled everything seamlessly. He is professional, efficient, and delivers great results. I highly recommend...”
Julio @ Two Brothers Flooring, LLC
Jul 13, 2026

Clients Rate Twine App Developers 4.97 / 5.0
on average across 917917 reviews
3–5 minutes. Tell us about your project, your timeline, and how you want experts to contact you.
Within 24 hours, you'll see a shortlist of vetted App Developers matched to your project.
Flexible payments on your terms, bill experts directly or use the Twine vault for added security.
Transparent rates, no hidden markup, and a payment path for every need.
Agencies bury a 20–40% markup inside the retainer, you never see it. On Twine, you set the price and you see the platform fee as a separate, explicit line. No surprises at checkout.
Prefer your own payment flow? Pay your expert outside Twine, incurring no commission fees. Most useful for ongoing or trusted relationships.
Funds are held in escrow and only released when you approve the deliverables. If the work isn't right, your money doesn't move. 10% commission on payments up to $10,000, just 5% on anything above.
Pick the role, the experience level and how long you need. We’ll show you what similar projects have cost on Twine. It’s a guide, not a quote.
Estimates only. Actual budget is set by you and agreed with your expert before any work begins.
ESTIMATED RANGE
€2,400 – €6,500
Full possible range for a mid-level App Developer over 2–4 weeks
Common questions answered before you post a project.
An App Developer is responsible for designing, coding, testing, and maintaining applications for various platforms, including mobile devices and desktops. They collaborate with clients to understand their needs and translate them into functional software. Key tasks include:
Ultimately, App Developers play a crucial role in bringing innovative software solutions to life, enhancing user experiences and driving business success.
Exceptional App Developers possess a combination of technical skills and personal attributes that elevate their work. Key qualities include:
These qualities not only contribute to successful project delivery but also foster long-term relationships with clients.
Typical day rates for App Developers in Croatia vary by experience level:
These are indicative ranges based on Twine project data. Final budgets depend on project scope and are agreed directly with your freelancer.
Recognizing the perfect App Developer for your needs in Croatia involves evaluating several factors. Start by reviewing their portfolio to assess the quality and relevance of their past work. Look for developers who have experience with projects similar to yours, as this demonstrates their capability to understand your specific requirements.
Conduct thorough interviews to gauge their technical expertise and problem-solving abilities. Pay attention to their communication style and willingness to collaborate, as these traits are essential for a successful partnership. Lastly, consider client testimonials and reviews to gain insights into their reliability and professionalism.
When interviewing an App Developer, asking the right questions can help you gauge their suitability. Consider these key questions:
These questions will help you assess their expertise, work ethic, and alignment with your project goals.
Hiring an App Developer in Croatia involves several steps to ensure you find the right fit for your project. Start by defining your project requirements, including the app's purpose, target audience, and desired features. Next, create a detailed job description that outlines these needs.
Utilize platforms like Twine to access a pool of skilled App Developers. Review their portfolios, check references, and assess their experience with similar projects. Conduct interviews to evaluate their technical skills and cultural fit. Lastly, ensure clear communication about deadlines, deliverables, and payment terms to set the foundation for a successful collaboration.
Hiring a freelance App Developer and working with an agency in Croatia each has its advantages. Freelancers often offer lower rates and more flexibility, allowing for personalized attention to your project. They can adapt quickly to changes and are typically easier to communicate with directly.
On the other hand, agencies provide a broader range of skills and resources, which can be beneficial for larger projects. Agencies often have established processes for project management and quality assurance, ensuring a consistent output. Ultimately, your choice should depend on your project scope, budget, and the level of expertise required.
An effective App Developer project brief or job description should include the following elements:
Providing detailed information will help potential candidates understand your needs and determine if they are the right match for your project.
Hiring on Twine is simple.
Post your project and meet your expert within 24 hours. Over 45,000+ high growth companies that trust Twine.