Hello, I am Gilang Rakha Aditya, a Computer Science student at Semarang State University with a deep interest in the digital world, technology, and digital media. I am cr...
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Hello, I am Gilang Rakha Aditya, a Computer Science student at Semarang State University with a deep interest in the digital world, technology, and digital media. I am cr...
See MoreSoftware Engineer with 7+ years of experience building production web and mobile applications across e-commerce, marketplace, POS, CMS, and institutional systems. Strong ...
See MoreBackend Developer with expertise in designing and maintaining scalable backend systems and service APIs, optimizing legacy systems, and implementing best practices in API...
See MoreHi! I'm Hafizh. Game Developer with over 2.5 years of experience specializing in Unity WebGL performance optimization, Virtual Reality (VR) development, and multiplayer ...
See MoreI’m Muhammad Rifqi Syarifuddin, a Software Engineer who loves learning new things and improving the way I build products. I enjoy working on mobile and web applications, ...
See MoreI am a mobile developer with over 8 years of experience specializing in Flutter and React Native. I have extensive skills in building cross-platform, high-performance mob...
See MoreI’m Mei Rusfandi, a software developer based in South Jakarta, Indonesia, who enjoys building mobile and web applications with Flutter, Firebase, and PostgreSQL. I focus ...
See MoreI am a passionate Senior iOS Developer with 9+ years crafting impactful mobile solutions and leading full product lifecycles from vision to launch. I have a portfolio of ...
See MoreI'm an App Developer working from Padang, Indonesia. My focus is AWS, Bootstrap, and CSS, and I'm always keen to jump into a well-scoped brief.
See MoreI’m Kholid Anas Amrulloh, a Full Stack Developer from Gunungkidul, Indonesia, with 4+ years of hands-on experience building and maintaining scalable web and mobile applic...
See MoreHi, I’m Reja Jamil, a software engineer with a strong background in Full Stack Web, Mobile Engineer, Blockchain, and AI. I enjoy turning complex requirements into intuit...
See MoreHi, I’m Kiken Sabatara. I’m a highly skilled Web Developer and Front-End Engineer with extensive hands-on experience in React, Vue.js, Nuxt, and modern UI/UX. I also work...
See MoreWe have over 14,500 App Developers who've worked in many different industries and cover various styles and skillsets.
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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.
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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
Rp29,725,000 – Rp80,527,000
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 skilled professional who specializes in creating software applications for mobile devices, tablets, and computers. They are responsible for the entire development process, including designing, coding, testing, and maintaining applications. App Developers utilize programming languages such as Java, Swift, and Kotlin, and they often work with development frameworks and tools to enhance functionality. Their role may also involve collaborating with designers and stakeholders to ensure that the application meets user needs and business goals. In addition to technical skills, App Developers must stay updated with industry trends and best practices to create innovative solutions that enhance user experiences.
Exceptional App Developers possess a unique blend of technical skills, problem-solving abilities, and strong communication. Key qualities include:
These attributes enable them to deliver high-quality applications that meet user expectations and business objectives.
Typical day rates for App Developers in Indonesia 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 involves assessing their technical skills, experience, and cultural fit. Start by reviewing their portfolio to evaluate their past projects and expertise in your desired technology stack. Look for developers who have experience in similar projects or industries as yours. During interviews, ask about their development process, problem-solving strategies, and how they manage client communication. Furthermore, consider their soft skills, such as teamwork and adaptability, as these are crucial for successful collaboration. Finally, check client testimonials and reviews to gain insights into their work ethic and reliability.
When interviewing an App Developer, consider asking the following key questions:
These questions help gauge their technical expertise, problem-solving capabilities, and communication skills.
Hiring an App Developer in Indonesia involves several key steps. First, define your project requirements clearly, including the type of app you wish to develop, its functionalities, and your target audience. Next, utilize platforms like Twine to post your job listing, where you can reach a pool of talented developers. Review their portfolios and experience to ensure they align with your project needs. Don't hesitate to conduct interviews to assess their technical skills and cultural fit. Finally, discuss timelines and budgets upfront to ensure that both you and the developer are on the same page before commencing the project.
Hiring a freelance App Developer and working with an agency in Indonesia have distinct differences. Freelancers typically have lower overhead costs and can offer competitive rates, which may be beneficial for smaller projects or startups. They provide flexibility and direct communication, allowing for a more personalized approach. However, freelancers may lack the resources and support that agencies offer.
On the other hand, agencies often have a team of specialists with diverse skills, ensuring a higher quality of work and reliability for larger projects. They provide a structured process, project management, and ongoing support, which can be advantageous for complex applications. Ultimately, the choice depends on your project’s scale, budget, and specific needs.
An effective App Developer project brief or job description should include the following elements:
Providing thorough details ensures that potential candidates understand your expectations and can tailor their proposals accordingly.
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