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I already have the full Android Studio source code for my app together with a fresh set of UI design files. What I need now is a developer who can walk me through the practical side of applying this new visual style while keeping the existing app logic intact. Here’s exactly what we will do together: • Import the current project into Android Studio, integrate the redesigned screens, and adjust layouts or components wherever the new theme calls for it—without breaking the underlying architecture. • Add any new UI elements supplied in the design pack so the app feels fully updated, not just re-skinned. • Hunt down and fix compile-time or run-time errors that appear during the redesign. • Generate a clean, signed release build (APK/AAB) ready for production. • Publish the finished build to my Google Play Console, making sure store listing details and release settings are correct. • Explain each step (screen-share or detailed notes) so I actually learn how to repeat the process myself next time. Acceptance criteria – All redesigned screens reflect the provided theme files precisely. – Project compiles with zero errors or warnings that block release. – Signed build is accepted by Google Play and visible to testers or live users. – I understand how to reproduce the build and upload flow on my own. If you are comfortable mentoring while you code and have proven Play Store release experience, let’s get started.
Project ID: 40411229
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Active 17 days ago
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Hello, sir i understand your requirement that you have the app that already build ,now you are looking for experienced developer to redesign some of it ui and functionality ,i am experienced android developer,if you hired me you will be satisfied with my work Let msg me to discuss futher Thanks
$3 USD in 40 days
1.2
1.2
43 freelancers are bidding on average $7 USD/hour for this job

Hello, Share the new design and source code file so we can discuss and start updating UI right away. i am a native Android applications developer with over 8 years of experience developing Android mobile applications. I have completed more than 515 projects. I am confident that I will provide you with quality work and the best software services. Let's chat to proceed.
$8 USD in 40 days
8.9
8.9

Hello We are Ominfowave Software Services Pvt. Ltd., and we have an expert mobile application development team with 10+ years of experience in building reliable, high-quality apps. ? Our Core Expertise •Android App Development (Kotlin / Native) •iOS App Development •Flutter & FlutterFlow (Cross-platform) Our team understands not just development, but also performance, user experience, scalability, and timely delivery. ? What We Can Deliver ✔ Social media integrations (Facebook, Google, Twitter, etc.) ✔ Google APIs (Maps, Places, FCM, YouTube, Analytics) ✔ Offline & cloud database solutions (SQLite, MySQL, Realtime DB) ✔ Secure payment integrations (Stripe, PayPal, Braintree) ✔ Ad monetization (AdMob, Appodeal, MobVista) ✔ In-App Purchases ✔ Location tracking & real-time features ✔ Chat & messaging applications ? App Types We’ve Built •Social Media Apps •Shopping & eCommerce Apps •Job Portals •Taxi / Carpooling Apps •VPN & Utility Apps •Travel & Booking Apps •Live Streaming Apps •AI & Machine Learning–based Apps ? Why Work With Us •10+ years of hands-on experience •Clean, scalable & secure code • Clear communication & regular updates • On-time delivery with quality assurance • Long-term support after project completion We would love to work with you and build a long-term, trusted business relationship. Let’s discuss your idea and turn it into a successful application Warm regards, Vishal Nasit Ominfowave Software Services Pvt. Ltd.
$8 USD in 56 days
8.4
8.4

Hi there, This is actually a very familiar situation —I can help you go through this step by step. We’ll import the project, start integrating the new screens one by one, and adjust layouts/components wherever needed while keeping the existing logic intact. While doing that, I’ll also fix any compile or runtime issues that show up so the app stays stable throughout. Once the UI is fully updated, I’ll help you generate the signed build and walk you through the Play Store upload process as well, so everything is clean and ready for release. More importantly, I’ll explain what I’m doing along the way — either over a quick screen share or clear notes — so next time you can handle updates like this on your own without depending on anyone. If that’s the kind of hands-on help you’re looking for, we can jump on a quick call and get started. Thanks, Rahul A.
$6 USD in 40 days
7.7
7.7

Hi there, I have read your project requirement. You need guidance to integrate a new UI design into your existing Android app without affecting its current logic, along with fixing issues, generating a release build, and publishing it to the Play Store while learning the full process. We can assist you step-by-step—importing your project into Android Studio, applying the new UI layouts, updating components as per design, and ensuring everything aligns perfectly without breaking the architecture. We will also resolve any compile/runtime issues, generate a signed APK/AAB, and guide you through the Play Store publishing process. Throughout the process, we will explain each step clearly so you can confidently repeat it in the future. A few quick questions to proceed: ============================ Is your current project in Java, Kotlin, or mixed? Are the new UI designs provided in Figma, XML, or another format? Do you already have a Play Console account set up and verified? Do you prefer live screen-sharing sessions or recorded guidance with notes? Best Regards, Srashtasoft Team
$8 USD in 40 days
7.1
7.1

Hello I understand you need a smooth UI upgrade without disrupting your app’s existing logic. With 6+ years of experience, I’ll integrate the new design cleanly, ensure stability through thorough testing, and deliver a polished Play Store ready build (APK/AAB). Beyond execution, I’ll guide you through the process so you’re confident managing future updates. Expect a reliable, well-documented, and scalable result.
$5 USD in 40 days
6.9
6.9

Hi there, I’ve reviewed your Android app requirements and would love to collaborate on your project. With 5+ years of experience in native Android development, I specialize in building high-performance, user-friendly apps with clean UI, optimized architecture (MVVM/MVI), and seamless API integration. I’ll start with a clear project roadmap, provide regular progress updates, and ensure the app is thoroughly tested for stability and performance before launch. Let’s connect to discuss your app idea in detail — I’m ready to bring your vision to life! Best, Bhargav Android Developer | Kotlin & Java Expert
$5 USD in 40 days
7.0
7.0

With over a decade of professional experience in mobile app development, I know exactly what it takes to upgrade and modernize an app without compromising on its existing functionality. Having worked with Android Studio extensively, I am confident in my ability to mesh the provided UI design files seamlessly with your current architecture. My solid track record of completing 100+ projects successfully underscores my commitment to clean, error-free coding. This gives me the upper hand in not only keeping compile-time or run-time errors in check but also delivering a clean, signed release build that will sail through Google Play acceptance guidelines. However, what truly sets me apart is my dedication to empower my clients. In line with your vision of learning the process for future iterations, I commit to imparting detailed knowledge so that you can reproduce the build and upload flow on your own comfortably. Join hands with me, and let's revamp your Android app together expertly whilst forging a long-term client-freelancer relationship!
$5 USD in 40 days
5.9
5.9

Hi there! I'm Amr, a professional graphic designer specializing in branding, logo design, and visual identity. I have extensive experience creating strong, memorable brand identities that help businesses stand out. What I deliver: ✓ Creative, original design solutions ✓ Professional quality with quick turnaround ✓ Unlimited revisions until you're satisfied ✓ Full source files & ownership transfer ✓ Reliable communication & transparency I'm excited about your project and ready to get started immediately. Best regards, Amr
$50 USD in 5 days
5.3
5.3

Hello Sir, I will not write any AI-generated lengthy bid . I’ll directly address your requirements: As 6+ year work Experience of Android Native App using Java /Kotlin i can tell you with confident that i will use my expertise to Revamp & Release Android App. I’ve just finished another project, so I’m fully available and can start immediately. Let’s schedule a quick call today to discuss the details. Best regards, Harshadbhai Ghori
$4 USD in 40 days
4.4
4.4

I see you have the complete Android Studio source code and a fresh set of UI designs ready for implementation; this is the ideal starting point for a professional overhaul. I have successfully executed similar UI migrations where the core logic remained robust while the entire presentation layer was rebuilt to match modern aesthetics, specifically focusing on pixel-perfect fidelity and smooth transitions. I will ensure your app’s visual identity is elevated while maintaining the functional integrity of the source code throughout the entire update. My approach involves a systematic audit of your current layouts to map the refactoring required to integrate the new design system. I will implement a unified theme architecture—updating colors, typography, and component styles—while ensuring all assets are optimized for minimum APK size and performance. I will also conduct UI/UX testing across various screen aspect ratios to resolve any layout regressions. Finally, I will manage the end-to-end release preparation, including ProGuard optimization and generating the final signed App Bundle for a seamless Play Store deployment. Are the new designs built in Figma or XD, and do they introduce any new interactive components or animations that differ from the current logic? I’m also curious if there are any specific performance optimizations you’d like me to address while I’m working within the source code. I am available to start immediately and would welcome a quick chat or call to review the design files and establish a clear delivery roadmap for this release, ensuring we hit your target launch date.
$25 USD in 7 days
3.1
3.1

The real challenge isn't applying new designs — it's teaching someone to maintain the app afterward without endless support tickets. Walked 20+ clients through Android redesigns using screen shares and step-by-step docs. They deployed updates solo within weeks. Are your design files in Figma with export specs, or raw assets — and do the new screens change any navigation flow, or is it purely visual?
$5 USD in 40 days
3.1
3.1

Hi, I can help you with the full Android UI revamp and Play Store release while guiding you through each step. I have solid experience in Android Studio (Java/Kotlin), UI integration, and publishing apps to Google Play. I will handle: Importing and setting up your existing project correctly in Android Studio Integrating new UI designs without breaking existing logic Fixing layout issues, build errors, and runtime issues during migration Creating a clean, signed APK/AAB for production release Assisting with Play Console setup and publishing Explaining each step clearly so you can repeat the process independently I’ve worked on similar UI revamps where maintaining stable architecture was critical. Hourly rate: $5/hr Available to start immediately Let’s begin by reviewing your project structure and UI files. Thanks,
$5 USD in 40 days
2.6
2.6

Hi, I can help you update your Android app with the new UI while keeping the existing logic safe. I’ll integrate the new designs in Android Studio, fix any errors, add missing UI elements, and create a signed APK/AAB. I’ll also guide you step-by-step on build and Play Store upload.
$7 USD in 40 days
0.9
0.9

Your goal to seamlessly update your app’s UI while preserving its core logic aligns with projects I’ve delivered that resulted in zero-downtime app refreshes and smooth Play Store releases. You emphasize a "clean, signed release build" and exact theme integration, ensuring redesigned screens “reflect the provided theme files precisely.” This clarity guarantees our work remains aligned with your vision at every step. I specialize in translating design packs into fully integrated app UIs, troubleshooting compile and runtime issues, and producing production-ready builds—all while mentoring through screen-shares or detailed guidance to empower your independence. With proven Play Store deployment expertise and a meticulous approach to communication and execution, I ensure your updated app is stable, compliant, and fully under your control. I am available for a quick chat! Best Regards, Oreliom
$4 USD in 14 days
0.0
0.0

Hi, If you're looking for an expert who can build a high-performance, user-friendly Android app that delivers real results, you're in the right place. I don’t just develop apps — I create fast, scalable, and intuitive applications tailored to your business needs. From UI/UX to backend integration, I ensure everything works smoothly and efficiently. I’ve successfully handled similar projects and understand how to turn ideas into fully functional apps. Let’s connect in chat — I’ll share my best work and a clear plan to execute your app seamlessly. Ready to start immediately. Best regards, Royal IT Service
$5 USD in 40 days
0.0
0.0

Your project already has the hardest part done: working logic and finished designs. The real work here is bridging them without breaking what already functions. Sounds like you want more than a handoff, you want to understand the process so next time you can handle it solo. Recently migrated a fintech app from Material 2 to Material 3 while keeping every business rule intact. Took three days because the existing view models stayed untouched. Same principle applies here: new skins over old bones, then a production AAB with proper signing configs. Will you be providing design specs as Figma exports, XML layouts, or just image assets that need manual translation into ConstraintLayouts?
$5 USD in 40 days
0.0
0.0

Hi, I’ve carefully reviewed your requirement and I fully understand—you’re not just updating UI, you want a guided, hands-on walkthrough to integrate a new design into your existing Android project without breaking logic, and confidently handle build + Play Store release yourself. I’ve done a similar engagement where I helped a client migrate a legacy Android app to a new UI system (XML + Material updates), refactored layouts, resolved build issues, and guided them through signed APK/AAB generation and Play Console publishing. The key was preserving architecture while cleanly mapping new UI components—exactly what you’re aiming for. I’ll work with you step-by-step (screen share or notes): import, UI integration, component alignment, bug fixing, signing configs, and Play Store deployment—while explaining each step so you can repeat it independently. A few quick questions: 1. Is your UI based on XML, Jetpack Compose, or mixed? 2. Any specific architecture (MVVM/MVP) to preserve? 3. Do you already have keystore/signing configs set up? 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
$5 USD in 40 days
0.0
0.0

I can take your existing Android Studio codebase and new UI designs and turn them into a clean, modern interface, ready for release. My focus will be on implementing the redesign accurately while keeping the app stable and performant across a range of Android devices. I’ve worked on multiple Android UI revamps where the goal was to preserve existing logic while upgrading layouts, navigation, and visual consistency. This includes adapting to different screen sizes, handling legacy code, and preparing final builds for Play Store release. My approach will be to review your current project structure, map each new screen to the existing flows, then implement and test the updated UI components. I’ll ensure smooth transitions, proper theming, and fix any UI-related issues that surface during testing. I would love to chat more about your project! Regards
$5 USD in 7 days
0.0
0.0

Unique style: I excel at delivering engaging cartoons that match your vision. Timeliness: I will deliver high-quality work within the specified 7 days. Continuous communication: I will be with you every step of the way to ensure any modifications are made to make the result perfect. You can view my portfolio to see examples similar to what you are requesting. I look forward to collaborating with you and turning your idea into reality!
$5 USD in 40 days
0.0
0.0

Hello, Your app already has its logic intact — what you need now is someone who can apply the new UI cleanly without disturbing the architecture underneath, and walk you through every step so you're not dependent on a developer next time. Here's what we'll handle together: - Import project + integrate redesigned screens into existing architecture — no logic breakage - Add new UI elements from your design pack cleanly - Resolve any compile-time or runtime errors during redesign - Generate a signed APK/AAB — release-ready build - Publish to Google Play Console with correct store settings - Step-by-step explanation (screen-share or detailed notes) so you can fully reproduce the process independently I work with Android Studio and Java regularly and understand the importance of keeping builds clean and store submissions smooth — especially the signing and release config steps that often trip people up. Quality handoff matters more to us than the hourly count — we'll make sure you actually leave this knowing the full flow. Quick question — are your new UI files in XML layouts, Figma exports, or a different format? — HustlerGuys
$5 USD in 40 days
0.0
0.0

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