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Looking for Android APK Expert I need an experienced Android developer who can analyze and modify APK functionality. The task involves understanding existing app behavior and making specific changes, then rebuilding a working APK. Requirements: • Strong experience with Android apps (APK, Java/Kotlin) • Knowledge of app structure, permissions & reverse engineering concepts • Ability to deliver clean and working output If you have relevant experience, please share your past work and approach
ID do Projeto: 40340653
32 propostas
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Ativo há 8 dias
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32 freelancers estão ofertando em média ₹949 INR/hora for esse trabalho

As an Android developer, I've mastered the art of APK analysis and modification. Over the course of my 7+ years in this field, I have honed my skills in Java and Kotlin and developed a deep understanding of the Android app structure, permissions, and reverse engineering concepts you need for this project. In fact, I specialize in delivering clean and working outputs just like you are looking for.
₹1.000 INR em 40 dias
5,5
5,5

As an experienced mobile app developer with a strong command of Java and Kotlin, I have a deep understanding of Android APKs and can efficiently analyze and modify app functionality as needed. My experience isn't just theoretical knowledge; I have hands-on experience in working with APKs from identifying the app structure to making specific changes and rebuilding working APKs. My work is known for its cleanliness and efficiency, ensuring that the end product functions smoothly. On top of my Android development expertise, I'm also well-versed in Flutter and React Native - two frameworks that further enhance my ability to build responsive and cross-platform apps. This proficiency comes from my strong command over Flutter's widget library and from building scalable React Native applications. As you've rightly mentioned, reversing engineering concepts play a crucial role in this project. I understand them well, which will further aid in analyzing existing app behavior and making the required modifications with ease. For me, meeting deadlines and delivering top-notch quality work are non-negotiables. With me on your team, you can be assured that the job will be completed accurately, efficiently, and to your utmost satisfaction. Let's discuss how we can turn your project into a success!
₹1.000 INR em 40 dias
5,4
5,4

I am ready to start work right away. I understand you're in need of an Android APK expert who can effectively analyze and modify the app's functionality. This task requires a skilled developer with a solid grasp of APK structure, permissions, and reverse engineering concepts to ensure that the modifications are seamless and maintain the app's integrity. With over 6 years of experience in Android development using Java/Kotlin, I have successfully managed similar projects where I've dissected APKs, identified issues, and implemented necessary changes while rebuilding them into functional versions. My expertise extends across various technologies including Appium for test automation, Firebase for backend support, and AWS for cloud deployment. I can share my past work that showcases relevant projects I've handled along with my systematic approach to debugging and enhancing apps. Could you please clarify what specific changes or functionalities you are looking to implement in the APK?
₹1.250 INR em 7 dias
4,7
4,7

I can modify your app or create your app. I have 6+ years of experience in this field. Let's connect and discuss more about your requirements. Thank you.
₹1.250 INR em 25 dias
4,5
4,5

As a seasoned Android developer with proficiency in Android APK, Java/Kotlin, and reverse engineering, I believe I'm the right fit for your project. My 13+ years of experience have allowed me to keep up with the evolution of web technologies, develop secure and reliable applications, and manage complex software architectures. These ???-??-??? skills will be instrumental as we navigate the ins and outs of your APK functionality. To emphasize, my work philosophy revolves around building scalable, secure, and future-ready solutions that eliminate technical debt. Whether it's modifying existing functionality or rebuilding a working APK from scratch while ensuring clean code practices throughout the process, my commitment to quality stays unwavering. I've maintained a 100% Job Success Rate by consistently delivering what I promise on time. Let's leverage my skills in Android App Development, Android Studio proficiency, and Mobile App Development to streamline your APKs. Finally, don't just take my word for it – explore the trusted track record evident in my professional portfolio. My approach is customer-centric with нιrιng ѕтarтed now, making sure you receive a reliable and top-notch service. It'll be an honor for me to support your vision; let's connect via chat or the Hire Me button to take this forward!
₹1.000 INR em 40 dias
4,8
4,8

Hi, I completely understand your requirement—you need someone who can analyze an existing APK, understand its internal behavior, modify specific functionality, and rebuild a stable, working version without breaking core logic. I’ve handled a similar case where I decompiled an APK (using JADX/Apktool), traced API calls and permission handling, modified feature logic in smali/Kotlin layers, and rebuilt/signed the APK for production use. The key challenge there was maintaining app stability after changes, which I resolved through structured testing and dependency fixes. My approach is straightforward: decompile → analyze flow → implement changes → rebuild & sign → test thoroughly. A few quick questions: 1. What specific functionality needs to be modified or added? 2. Do you have the original source code or APK only? 3. Is the app using any obfuscation (ProGuard/DexGuard)? Let me know when you’re available to discuss this further I’d be happy to walk you through my approach or showcase examples relevant to this project. Looking forward to hearing from you! Best regards, Mulayam
₹750 INR em 7 dias
3,0
3,0

Hi, I’m an experienced Android developer with strong expertise in APK analysis, reverse engineering concepts, and Kotlin/Java-based app modification. I can carefully analyze the existing app behavior, identify required changes, and rebuild a fully functional APK while maintaining stability and permissions integrity. My approach includes decompiling and understanding the app structure, safely modifying required components, and thoroughly testing the rebuilt APK to ensure everything works as expected. I focus on clean, reliable results without breaking existing functionality. I’ve worked on similar tasks involving APK debugging, feature adjustments, and behavior fixes, and I can handle this efficiently. Let’s discuss your specific requirements in detail.
₹1.000 INR em 40 dias
2,2
2,2

Hi, I came across your requirement for an Android APK expert and would be glad to assist. I have strong experience working with Android applications using Java/Kotlin, including APK analysis, understanding app structure, permissions handling, and implementing required modifications. I’ve previously worked on similar tasks involving reverse engineering concepts and rebuilding functional APKs with clean output. My approach includes: • Analyzing the existing APK behavior and code structure • Identifying required changes and dependencies • Implementing modifications carefully • Testing thoroughly to ensure a stable, working APK I’d be happy to share relevant work samples and discuss your exact requirements in detail. Looking forward to your response. Best regards,
₹750 INR em 40 dias
2,4
2,4

As a Full Stack Developer with extensive experience in both web and mobile application development, I am confident in my ability to take on your Android APK debugging project. My knowledge and expertise in Java, Kotlin, and Mobile App Development make me an excellent fit for the task at hand. I understand that your project requires an understanding of existing app behavior and making specific changes, then rebuilding a working APK. My years of experience in reverse engineering concepts and decoding app permissions will enable me to fully analyze and modify the APK functionality as per your requirements. My approach is strategic and efficient; I focus on delivering clean code that works seamlessly while maintaining high performance. I have a track record of delivering production-ready systems, with strong architecture security, and optimized performance.
₹800 INR em 40 dias
0,0
0,0

I see you already have an APK but need someone who can actually understand how it works and modify it without breaking functionality—that’s where most things go wrong. I can analyze the app structure, review its behavior, and make the required changes carefully, then rebuild a stable, working APK. I’ve worked with Android apps at both source level and compiled level, so I’m comfortable handling permissions, logic changes, and ensuring everything runs clean after modification. The focus will be on keeping the app stable while implementing exactly what you need, not patchy fixes. If you can share the APK and the specific changes you want, I can review it quickly and outline the safest approach before starting.
₹750 INR em 40 dias
0,0
0,0

i am done this type of work before. and i am experienced at it .i want to know more details about this work . i am available for contact.
₹755 INR em 40 dias
0,0
0,0

I saw your project and am confident I can deliver on this. I'm currently working on a similar project and have the expertise to analyze and modify APK functionality. Understanding existing app behavior, making specific changes, and rebuilding a working APK is within my skill set. By ensuring clean and working output, I can guarantee the successful implementation of the required benefit, providing you with a seamlessly functioning APK. I invite you to view my portfolio, which showcases the quality and results of my past work. I look forward to hearing from you. Regards, Sadiya
₹750 INR em 40 dias
0,0
0,0

Hi, I noticed you're looking for an app development service. I can help with that. Let's discuss your requirements
₹1.000 INR em 40 dias
0,0
0,0

Hello I am writing to express my strong interest in your project seeking an Android Apk Expert. With extensive experience in both native Android development java and reverse engineering, I have the specific skill set required to analyze, modify, and successfully rebuild your application.
₹1.000 INR em 40 dias
0,0
0,0

Hi there, I’ve spent quite a bit of time diving into Android apps, tweaking their behavior and rebuilding solid APKs that run smoothly and securely. Based on your need to analyze and modify the app’s functionality, I’m confident I can meet all your expectations with a clean, professional, and working output. I noticed you’re looking for someone who understands app structure, permissions, and reverse engineering concepts — that’s right up my alley. Making sure the final APK is seamless and integrated with the changes you want is what I do best. I usually work with Java and Kotlin and specialize in creating user-friendly, automated solutions for app adjustments. I’m a good fit because I combine skill with quick, open communication and a fast turnaround to get your project moving without a hitch. Let me know if you are available for a quick chat! Regards, Moinuddin
₹950 INR em 14 dias
0,0
0,0

Hi, this kind of work requires a careful mix of **APK analysis, reverse engineering, and clean rebuild practices**—I’ve handled similar cases where existing apps needed functional changes without access to full source code. **My approach:** * **Decompile & analyze APK** (using tools like JADX/APKTool) to understand structure, logic flow, and dependencies * Identify target areas (features, permissions, API calls, UI behavior) * Make precise modifications in **smali or reconstructed Java/Kotlin** (depending on complexity) * Rebuild, sign, and test the APK to ensure it installs and runs correctly across devices **What I ensure:** ✔ Functionality remains stable after modification ✔ Permissions and security handled correctly ✔ Clean, working APK with proper signing ✔ Clear summary of what was changed **Experience:** * Modifying APK behavior (UI changes, API tweaks, feature adjustments) * Debugging broken builds and fixing runtime crashes * Working with both **Java/Kotlin-based apps and obfuscated codebases** **Timeline:** Depends on complexity, but most tasks are completed within 1–3 days If you can share the APK and the exact changes needed, I can quickly assess feasibility and suggest the best way forward.
₹750 INR em 40 dias
0,0
0,0

Hi, I’m a Full Stack Developer with strong experience in React, React Native, and Expo. I understand that you are looking for a developer to build a high-quality application with good performance and user experience. I have worked on similar projects where I handled frontend development, API integration, and optimization. I focus on writing clean and scalable code, and I ensure smooth communication and timely delivery. I’d be happy to discuss your requirements in detail and start working on your project.
₹1.000 INR em 40 dias
0,0
0,0

Hello, I bring 8+ years of experience in Android development, specializing in Java/Kotlin, APK structure, and application behavior analysis. I have worked on debugging, modifying, and rebuilding Android applications while ensuring stability and performance. My core skills include Android SDK, reverse engineering concepts, code analysis, and clean rebuild processes. Deliverables include a fully analyzed APK, required functionality modifications, and a stable, working rebuilt APK with proper testing. You should hire me for my strong problem-solving ability, attention to detail, and experience handling complex Android app structures. I ensure smooth collaboration, clear communication, and timely delivery of reliable results. Looking forward to working together.
₹1.200 INR em 40 dias
0,0
0,0

Hello I can help you analyze and modify your APK efficiently. I have experience working with Android apps (Java/Kotlin), including understanding app structure, permissions, and handling reverse engineering scenarios when source code isn’t available. My approach is to first decompile and analyze the APK behavior, identify the exact logic that needs modification, apply changes carefully, and then rebuild, sign, and test the APK to ensure it works seamlessly without breaking existing functionality. I focus on delivering clean, stable builds that behave exactly as expected. **I am willing to have a quick call to discuss all the requirements in details to be on the same page So I can provide with an effective solution from my side** I can also share similar work and walk you through my approach if needed. Looking forward to your response Best Regards Abhishek
₹1.000 INR em 40 dias
0,0
0,0

With over 10 years' experience as an Android developer, I embody the comprehensive skill set you require for your project. My primary focus has always been on building robust and user-friendly applications. This aligns seamlessly with your needs, calling for someone who can effectively understand existing app behavior and make the necessary changes while delivering a clean and functional product. In addition to my extensive experience with native Android development using Kotlin and Java, I also bring proficiency in Flutter and Dart for cross-platform solutions, in case that's something that might be useful in the future. My knowledge spans from application architecture design to API integration and app performance optimization. So rest assured, debugging your APK and ensuring its smooth functionality is well within my expertise. I strongly believe in establishing clear communication with clients to comprehend their needs accurately and deliver accordingly. I would be delighted to utilize my skills and experience to assist you in analyzing and modifying your APK, ensuring it meets your specific requirements while functioning flawlessly. Look no further; I am committed to providing you with the reliable, production-ready solution you seek.
₹1.000 INR em 48 dias
0,0
0,0

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