I’m Lin Yifan, a dedicated Senior Full-Stack Engineer who loves turning complex problems into robust software. I specialize in crafting scalable front-end experiences wit...
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I’m Lin Yifan, a dedicated Senior Full-Stack Engineer who loves turning complex problems into robust software. I specialize in crafting scalable front-end experiences wit...
See MoreI'm Wu Xiaolong, a Senior Front-End Developer and Architect who builds scalable, data-driven platforms. I specialize in AI-driven business implementation and AI-assisted ...
See MoreI'm an experienced App Developer based in Dandong, China. I specialise in AngularJS, API, and AWS and enjoy helping teams turn ideas into polished work.
See MoreHi, I’m Jin Zheng, a versatile frontend and backend engineer with a passion for turning ideas into polished software. I specialize in React ecosystems, TypeScript, and bu...
See MoreHi, I’m Achraf Oudamane, a Computer Science student from Dalian, China, class of 2026, pursuing Software Engineer Intern and Android Developer Intern roles. I have solid ...
See MoreI'm a software engineer specializing in enterprise AI platforms and backend systems. I have solid hands-on experience with Java, Python, Spring, and microservices, and I ...
See MoreAs a seasoned full-stack developer with over 30 years of experience, I bring expertise in front-end, back-end, and database technologies, alongside iOS and Android APP de...
See MoreI'm an experienced App Developer based in Guang Zhou Shi, Yue Xiu Qu, China. I specialise in AngularJS, CSS, and Docker and enjoy helping teams turn ideas into polished w...
See MoreHi, I’m Jia Shi, a mobile developer with 11 years of experience, focusing on Flutter and native Android, and cross-platform app development. I’ve spent 8 years working wi...
See MoreI worked for seemesave company of South Africa.in 5years, I have enough experience in mobile app and web development
See MoreSoftware Engineer with 8 years of hands-on experience across the full software development lifecycle, with strong capabilities in iOS application development and cross-pl...
See MoreAn experienced QA and full-stack dev.
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.
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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.
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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
¥20,500 – ¥55,500
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 a professional who specializes in creating software applications for mobile devices or desktop platforms. They are responsible for the entire app development lifecycle, including planning, designing, coding, testing, and deploying applications. App Developers work with various programming languages and frameworks, such as Swift, Java, or React Native, to build user-friendly interfaces and ensure seamless functionality. Their role often involves collaborating with UX/UI designers, product managers, and quality assurance teams to create applications that meet user needs and business objectives. Additionally, they are tasked with maintaining and updating apps post-launch, ensuring they remain compatible with operating system updates and user feedback.
Exceptional App Developers possess a combination of technical expertise, creativity, and strong communication skills. They are not only proficient in programming languages and development frameworks but also have a keen eye for design and user experience. They stay updated with industry trends and emerging technologies, enabling them to innovate and improve existing applications. Additionally, they demonstrate problem-solving abilities, allowing them to tackle challenges efficiently. Strong communication skills are crucial for collaborating with team members and understanding client needs. Finally, adaptability and a willingness to receive feedback are essential qualities that help them continuously improve their work.
Typical day rates for App Developers in China 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.
To recognize the perfect App Developer in China for your needs, begin by evaluating their technical skills and expertise relevant to your project. Review their portfolio to gauge the quality and diversity of their work, paying attention to applications they have developed in your industry. Conduct interviews to assess their problem-solving abilities, communication skills, and cultural fit with your team. It’s beneficial to ask for references from previous clients to understand their work ethic and reliability. Additionally, consider their responsiveness and willingness to collaborate, as these traits often indicate a developer who will meet your expectations.
When interviewing an App Developer, consider asking the following key questions:
These questions will help you gauge their technical proficiency, problem-solving skills, and ability to collaborate effectively, ensuring you find the right fit for your project.
Hiring an App Developer in China requires a clear understanding of your project needs and a strategic approach. Start by defining the scope of your project, including the desired features, target audience, and timeline. Utilize platforms like Twine to post your job listing, where you can reach a pool of qualified freelance App Developers. Evaluate candidates by reviewing their portfolios, past work, and client testimonials. Conduct interviews to gauge their technical skills and cultural fit. Establish clear communication channels and expectations to ensure a smooth collaboration, and consider discussing payment terms and project milestones upfront to avoid misunderstandings.
Hiring a freelance App Developer offers flexibility and often lower costs compared to working with an agency. Freelancers typically have specialized skills and can provide personalized attention to your project. However, they may lack the resources and team support that an agency can offer. Agencies usually have a broader range of expertise, with access to a team of developers, designers, and project managers, which can be beneficial for larger projects that require diverse skill sets. Additionally, agencies often provide more comprehensive services, including ongoing support and maintenance, but at a higher price point. Ultimately, the choice depends on your project requirements and budget.
An effective project brief or job description for an App Developer should include the following elements:
Providing clear and detailed information will attract qualified candidates and streamline the hiring process.
Hiring on Twine is simple.
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