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I’m building “Smile Code”, a small but ambitious project whose first priority is a polished mobile application available on both iOS and Android. Alongside the app I also need a clean, responsive portfolio site that shows the product, its features and future roadmap. Here’s what I need from you: • A cross-platform mobile app that installs smoothly, loads fast and follows current UX best practices. Whether you prefer Flutter, React Native, Swift UI or Kotlin isn’t as important to me as delivering a bug-free build with clear, well-commented code. • A matching portfolio website that mirrors the app’s branding, lets me add screenshots or demo videos easily, and stays lightweight enough to score well on PageSpeed. Static-site generators or a simple CMS are both fine—I’m open to your recommendation. I value proven experience, so please highlight similar apps you’ve shipped, frameworks you’re comfortable with, and any portfolio sites you’ve designed that align with this aesthetic. If you can outline your milestone approach and typical turnaround times, even better. Once I see a great track record and a concise plan, we can discuss finer details such as API connections, deployment targets and post-launch support. I’m ready to get started as soon as the right fit comes along.
Project ID: 40669761
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132 freelancers are bidding on average $120 USD for this job

Hi, You’re not just asking for an app and a site , you’re protecting one brand experience across two touchpoints, and that’s exactly where hidden friction usually appears. I’ve built cross-platform apps and lightweight portfolio sites before, and I can help shape Smile Code into a polished iOS/Android build plus a fast, responsive website that mirrors the same visual system. I’m comfortable with Flutter, React Native, and modern web stacks, and I’ll keep the code clean, commented, and easy to extend for future roadmap updates, screenshots, and video content. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. I’d suggest we start with the app structure, then align the portfolio site around performance, branding consistency, and simple content management. Could you share whether the app needs any login, API, or push notification flow in the first release, and do you want the portfolio site as a static build or with a CMS for easy updates? Looking forward to your reply so we can finalize the exact plan. Best regards, Asad
$30 USD in 3 days
6.7
6.7

Hi there, I read your project "Mobile App & Portfolio Website" and it matches what I do with Web Development, React Native. I have delivered similar work before and can start right away. I can complete it in 7 days for 90 USD, revisions included. Can you share any extra details or files so I can confirm the scope? Happy to start today.
$90 USD in 7 days
6.4
6.4

Hello, I would treat the app and portfolio site as one product from day one, so the branding, feature messaging, screenshots, release updates, and future roadmap stay synchronized instead of becoming two separate projects that drift apart over time. That gives you one clear identity for Smile Code across both mobile and web. For the application, I would recommend React Native or Flutter after reviewing the feature scope, then structure the code around reusable components, clean state management, and a simple API layer so future integrations can be added without rewriting the app. I would also plan store requirements early so iOS and Android releases do not become a last minute problem. The portfolio site would stay lightweight and easy to update, with reusable sections for screenshots, demo videos, features, and roadmap items. I would optimize both products for mobile performance, clean handover, and future expansion. Feel free to have a look at my portfolio and previous work on my profile as well. What are the core features planned for the first app version? Will the app require user accounts or backend data from launch? Have a nice day.
$120 USD in 4 days
6.1
6.1

With experience in developing cross-platform mobile apps and designing responsive portfolio websites, I am ready to bring your vision for "Smile Code" to life. I understand the importance of creating a bug-free, polished app that prioritizes user experience. My expertise in Flutter and knowledge of static-site generators align well with your project requirements. Could you share more insights into your ideal timeline for milestones to ensure a smooth development process? Regards, Yogesh Kumar
$10 USD in 7 days
5.6
5.6

Hello Dear, I’m an experienced full-stack and mobile app developer with 10+ years of experience building responsive mobile applications and modern websites. I understand you need a polished cross-platform mobile app for iOS and Android, along with a matching portfolio website that showcases Smile Code, its features, screenshots, demos, and future roadmap. I’m skilled in Flutter, React Native, React, Node.js, WordPress, and modern web development. I can recommend the most suitable stack based on your final features, scalability requirements, and budget. My approach would include clear milestones: UI/UX and prototype → mobile app development → portfolio website → testing and optimization → deployment and handover. The code will be clean, well-structured, responsive, and documented for future development. I’m ready to discuss your core app features and start immediately. Best Regards, Md Toriqul Islam
$45 USD in 3 days
5.6
5.6

Hello, I'm Denis, a full-stack developer who has built cross-platform mobile apps and portfolio websites for similar projects. For Smile Code, I’d focus on a clean architecture that keeps the mobile app fast and maintainable while ensuring the portfolio site loads quickly and stays easy to update. React Native would be my first choice for the app—it offers solid performance, smooth UX, and a single codebase for both iOS and Android. For the website, a lightweight static generator like Eleventy or Astro would keep things fast and simple, with minimal setup for adding new content. I recently delivered a cross-platform app where the UI had to stay responsive under load, and the matching marketing site needed frequent content updates. We used React Native for the app and a static site generator for the site, which worked well for both performance and maintainability. I’d treat this as a two-phase project: first the app core with key screens and navigation, then the portfolio site with the demo video and roadmap sections. Testing on real devices would come early to catch any platform-specific quirks. The biggest risk here is scope creep—adding too many features before validating the core. I’d lock in the must-have screens first, then expand based on feedback. I can start working right away. Let's connect and discuss the details. Thanks, Denis.
$10 USD in 1 day
5.4
5.4

Hi, I’m Hassan, a Senior Mobile Developer with 4+ years of experience in React Native, Flutter, Firebase, APIs, and production iOS/Android applications. I can build the Smile Code app with a clean, responsive UI, smooth performance, and maintainable code, along with a lightweight portfolio website matching the app’s branding. I’ll handle development, testing, deployment preparation, and provide clean source code and documentation. I can also structure the website so you can easily add screenshots, videos, and future updates. I’d be happy to review the complete requirements and suggest the best stack and milestone plan. Best Regards, Hassan
$23 USD in 3 days
5.5
5.5

Hi, I can build Smile Code as a polished cross-platform mobile app for iOS and Android, using Flutter or React Native based on the project requirements. I’ll focus on smooth performance, clean architecture, responsive UI, and well-documented code, with the app tested thoroughly across devices. Alongside the app, I can create a lightweight portfolio website matching the same branding, with easy-to-manage screenshots, videos, product information, and roadmap sections. I’ll keep both products clean, scalable, and ready for future API integrations and enhancements. Best regards, Muhammad Saad K
$15 USD in 1 day
5.0
5.0

Hello You need a polished cross-platform mobile app for iOS and Android, along with a lightweight portfolio website that matches the Smile Code branding and clearly presents the product and roadmap. I can build the app with a scalable cross-platform framework and create a responsive, fast portfolio site with easy content updates. I’ll keep the code clean and documented, test both platforms thoroughly, and work through clear milestones from development to launch. I can start immediately. Best Regards Fizza
$10 USD in 1 day
5.0
5.0

✔ I deliver 100% work — 99.9% is not for me. ✔ Workflow Requirements & Branding ⟶⟶ UI/UX Design ⟶⟶ Mobile App Development ⟶⟶ API/State Setup ⟶⟶ Portfolio Website ⟶⟶ Testing & Optimization ⟶⟶ iOS/Android Deployment Key Highlights ✔ Cross-platform mobile app — Flutter or React Native, optimized for smooth performance on both iOS and Android. ✔ Modern UX/UI — polished, responsive interfaces with consistent branding and intuitive navigation. ✔ Clean architecture — well-structured, maintainable and commented source code prepared for future API/backend expansion. ✔ Portfolio website — lightweight, responsive site matching the app branding with easy screenshot, video and roadmap updates. ✔ Performance optimization — fast loading, optimized assets and SEO/PageSpeed-friendly implementation. ✔ Production builds — testing across real devices, release-ready Android/iOS builds and deployment assistance. ✔ Scalable foundation — architecture designed so future features, integrations and backend services can be added without major restructuring. ✔ Post-launch support — bug fixing, deployment assistance and agreed maintenance after release. Best Regards, Asad Mobile App Developer | Flutter & React Native | Full-Stack Developer
$20 USD in 2 days
4.9
4.9

Hello!! How are you? I have read your entire project requirements. I can provide you Mobile App & Portfolio Website with an eye-catchy design at low cost. I have developed many websites. Please assign this work to me. I will provide high-quality work and ensure that it meets your requirements with complete satisfaction.
$250 USD in 7 days
4.9
4.9

I’ve deployed three cross-platform apps with Flutter on both iOS and Android, including performance-optimized builds under 3MB, so this is straightforward. I’ll structure the mobile app in Flutter with shared core, Material 3 widgets, and a custom theme for consistency, compile with --release --split-debug-info to keep bundle small, validate on TestFlight and Google Play internal tracks, then ship clean artifact with ProGuard/R8 mappings. The portfolio site will run on Astro with Tailwind for responsive layout, using optimized static assets (avif/webp), critical CSS extraction, and Cloudflare Pages for fast global delivery, passing Core Web Vitals by default. I can start immediately. Thanks, Andrii.
$20 USD in 1 day
4.8
4.8

Hi there, I build mobile apps with Mobile App Development, Web Development, React Native and handle store submission. For "Mobile App & Portfolio Website" you get a testable build early so feedback happens before release. Delivery in 1 days for 12 USD. Can you share any extra details or files so I can confirm the scope? I can start today. Best regards
$12 USD in 1 day
5.4
5.4

Hi I can build your mobile app portfolio website with a modern, responsive design that showcases your apps professionally, including polished project pages, screenshots, features, download links, intuitive navigation, and strong visual presentation. Kundan
$30 USD in 3 days
4.9
4.9

Hi there! I’ll " BUILD YOUR CROSS-PLATFORM MOBILE APP AND MATCHING PORTFOLIO WEBSITE " within your budget and timeline and will offer free support for a few days after launch to ensure everything works seamlessly. Using technologies like Flutter, React Native, Swift, Kotlin, and Java, I’ll create a secure, scalable, and user-friendly app tailored to your specific needs. Let’s connect so I can share my portfolio with you and discuss your project in detail to turn your ideas into reality. Best regards, Rafia
$20 USD in 1 day
4.9
4.9

Hi, I can help you with this project. I have relevant experience with HTML5 and can handle the work from development to testing and delivery. I've reviewed your requirements and can provide a clean, reliable, and responsive solution. Let's discuss the details and get started. Best, Arslan Shahid
$10 USD in 7 days
4.8
4.8

Hi, great to meet you. I understand your goals and will deliver clear work on time while keeping you updated. I am an experienced and specialized freelancer with 8 years of practical experience in Flutter, Mobile App Development, Web Development. Please visit my profile to check the latest work and honest client reviews. I would love to connect in chat to discuss details. Talk soon.
$30 USD in 7 days
4.6
4.6

Hello, I’d be happy to build Smile Code as a polished cross-platform mobile app along with a matching, lightweight portfolio website. I will provide: * Cross-platform iOS and Android app using React Native * Clean, responsive UI with fast performance and smooth navigation * Well-structured, documented, and maintainable source code * Matching portfolio website with app screenshots, videos, features, and roadmap * Mobile, tablet, and desktop responsive design * SEO and PageSpeed optimisation * App Store and Google Play ready builds * Testing, bug fixing, deployment support, and handover documentation I have experience with mobile apps, responsive websites, API integrations, and modern UI/UX. I can recommend the most suitable stack based on the final app requirements and keep the architecture flexible for future features. I’d suggest working in clear milestones: UI/UX → app development → website → testing → deployment and handover. Warm Regards, Monica Bhatia
$20 USD in 5 days
4.7
4.7

Hello, I checked your project "Mobile App & Portfolio Website" and already have a clear understanding of your requirements and how to deliver them efficiently. I have solid experience in Mobile App Development, HTML5, Web Development, React Native, Flutter, and I've successfully completed similar projects by delivering high-quality, scalable, and reliable solutions. Why choose me? * Strong expertise in Mobile App Development, HTML5, Web Development, React Native, Flutter * Clean, optimized, and scalable implementation * Fast communication and regular progress updates * Focused on delivering results, not just completing the task I'm ready to start immediately and would be happy to discuss the details. Best regards, Umer
$25 USD in 1 day
4.3
4.3

With experience in developing cross-platform mobile apps and designing clean, responsive portfolio websites, I am excited about the opportunity to work on "Smile Code". To ensure a seamless user experience, I specialize in Flutter for app development and have expertise in creating lightweight, visually appealing websites using static-site generators. Could you share more details about the specific features and functionalities you envision for the mobile app and the website to align them perfectly with your project goals? Regards, Rakibul Hoque
$25 USD in 2 days
4.4
4.4

Bangkok, Thailand
Member since Aug 25, 2026
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