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I'm seeking an expert to improve the performance of my existing app. Key areas include: - Faster load times - Smooth navigation - Reducing crashes and bugs Ideal Skills and Experience: - Proven track record in app optimization - Strong problem-solving skills - Experience with user testing and feedback integration Please provide detailed project proposals.
Project ID: 40208993
19 proposals
Remote project
Active 18 days ago
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19 freelancers are bidding on average ₹9,426 INR for this job

I've had an illustrious career over the past decade in app development, specializing in Android and iPhone apps. Enhancement and optimization are my strong suits. I understand that App Performance comes with great importance to your business’s success, and I’m confident about bringing my skills and experience on board to improve your app's performance. My work has always been focused on ensuring seamless user experiences, which can be witnessed through my mastery in developing bug-free apps with faster load times and smooth navigation. I've made it a point to learn about my users' needs through user testing and feedback integration, perfecting my problem-solving skills over the years. Being a team leader for two decades means I am backed by 20+ experienced developers; together we can ensure not only improvements but also stability for your app – something merely speed enhancements alone can't provide. In conclusion, I believe I’ve got the necessary capabilities to elevate your app- Thanks for considering partnering with Prajapati Technologies LLC, where client satisfaction is our ultimate mission!
₹9,999 INR in 7 days
6.2
6.2

Hello Client, Greeting of the day!!!! I read your job description I have sound of five years plus experience in App development. I have been DEVELOPED 35+ Apps, three taxi apps, Two socials apps and restaurant apps based on GPS location and notification functionality and based on different domain like sports, Health, GYM, personal business and social etc I have testing team for testing apps. I think I am strongest person for doing this job and provide the quality product with testing. I am always available for your support. Thanks Sr. Mobile Developer
₹12,500 INR in 20 days
6.7
6.7

Hi there, Improving your app’s performance to achieve faster load times, smoother navigation, and reduced crashes is essential for user satisfaction and retention. I bring over 7 years of experience optimizing mobile apps across Android and iPhone platforms with a strong focus on robust testing and QA. - Comprehensive performance profiling and bottleneck identification - Targeted bug fixing and crash analytics to enhance stability - User experience enhancements based on testing and real feedback - Efficient PHP backend optimization if applicable - Cross-platform mobile app development best practices **Skills:** ✅ Mobile App Development , Android and iPhone optimization ✅ Testing / QA , User testing and feedback integration ✅ User Experience Research , Enhancing smooth navigation ✅ PHP , Backend performance tuning ✅ App Development , Proven track record in app optimization **Certificates:** ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I’m ready to start immediately and deliver a detailed improvement plan within 3 days. Could you share which app platforms and technologies your app currently uses? Best regards,
₹1,500 INR in 3 days
5.6
5.6

Hello there, I’ve carefully reviewed your project requirements and have a few important questions to discuss so we can align clearly and start the work smoothly. Could you please connect with me right now so we can discuss the details and move forward? I specialize in mobile app development and have hands-on experience in building scalable, user-friendly, and performance-driven applications for startups and businesses. My core skills include: Android & iOS App Development React Native JavaScript Backend APIs (Node.js / PHP) App Performance & Security App Maintenance & Support I focus on understanding business goals first and then delivering a solution that adds real value to users and drives growth. Thanks for posting this project — looking forward to working with you ? Thanks & Regards, Ishan K.
₹7,000 INR in 7 days
5.2
5.2

With my 8 years of experience in website design and development, I have not only honed my skills in app optimization but have also been dedicated to providing smooth and high-performing user experiences. My proficiency in PHP has made me well-versed in MVC frameworks like Codeigniter, Laravel, and Core PHP, which would enable me to efficiently enhance your app's performance. Adding on my experience in CMS like WordPress, I am adaptable and can work effortlessly with a variety of different applications. What sets me apart is my meticulous problem-solving approach that I've developed over the years. Reducing crashes and bugs and improving overall navigation comes naturally to me; I guarantee your users will be pleased with faster load times and significantly reduced chances of encountering any issues. User testing is a crucial part of my process and I ensure feedback integration for the best results. In addition to technical skills, I believe my dedication to client satisfaction and commitment to delivering top-notch products align perfectly with your needs. My work ethic will ensure timely completion with unparalleled proficiency. Look no further; I'm the professional you need for a highly optimized app.
₹5,000 INR in 7 days
5.2
5.2

I understand you already have an app and now need to improve speed, stability, and overall user experience. I will start by profiling the app to identify slow screens, heavy operations, and crash points. Then I will optimize API calls, reduce unnecessary renders, improve caching, and streamline navigation flows. I will fix known bugs and test edge cases to improve stability. If needed, I can suggest small UX improvements based on user behavior. You will get measurable improvements in load time and smoother interactions. I focus on practical optimizations, clean fixes, and ensuring the app feels faster and more reliable on real devices.
₹10,000 INR in 10 days
4.8
4.8

Hello, I have 10+ years of experience improving the performance, stability, and user experience of iOS and Android applications. I specialize in diagnosing slow load times, fixing navigation bottlenecks, and identifying root causes of crashes and recurring bugs through structured testing and profiling. For your app, I’ll start with a performance audit, followed by targeted optimizations, crash reduction, and UX refinements based on real user behavior and feedback. Deliverables include a clear improvement plan, implemented fixes, performance benchmarks before and after, and QA-tested releases to ensure stability. My skills include mobile app development (iOS & Android), PHP backends, testing/QA, and user experience research. Let’s connect and collaborate to make your app faster, smoother, and more reliable. Best regards,
₹12,000 INR in 7 days
4.6
4.6

Hello, I’ve gone through your project details carefully, and I must say it sounds really interesting. I’d love to bring my experience to make it a success. With over 10 years of hands-on experience in web, mobile, and software development, I’ve had the privilege of working with clients from around the world — delivering 1000+ successful projects so far. My team and I are comfortable working with technologies like MEAN, MERN, Flutter, React Native, PHP, Laravel, Python, WordPress, Shopify, AI, Blockchain, CRM, CMS, and more. What truly drives me is solving complex challenges and transforming ideas into reliable, user-friendly products. I always aim for clear communication, transparency, and results that make clients feel confident they chose the right partner. You can review my portfolio here: https://www.freelancer.in/u/NareshJoshiTech I’d really appreciate the chance to discuss your project in detail and explore how we can create something great together. Looking forward to hearing from you. Warm regards, Naresh Joshi
₹7,000 INR in 7 days
1.8
1.8

Hello, Hope you are doing well. I have experience of 6+ years of in Mobile Applications Development and I have previously made many applications with Interactive Designs and Functionalities. I have reviewed your requirement. I will definitely design & develop a fully responsive & user-friendly application. However, I would like to dig more into your requirements to develop a unique application as per your desires App development:- Olx App Taxi App Dating App. Educational App Multivendor App. Hotel and Restaurant Booking App. Doctors/ hospital management App. Please have a look at my portfolio link : https://www.freelancer.com/u/khushiArt Best Regards Khushbu
₹5,000 INR in 5 days
0.9
0.9

As a seasoned Full Stack Developer with extensive experience in mobile app development, I understand the paramount importance of performance optimization. My skills align seamlessly with your project, focusing on enhancing load times, navigation, and reducing crashes and bugs. Throughout my 6+ years in the industry, I have demonstrated a proven track record in app optimization and robust problem-solving skills essential for delivering high-performing digital solutions. In addition to these valuable technical capabilities, I also emphasize user testing and feedback integration - another skill you specifically mentioned you were seeking. By incorporating these practices, I can attentively address any user concerns or pain points while systematically improving your app's overall performance. I believe that my expertise in Full Stack, mobile app development as well as my proficiency with AI chatbots, is precisely what you need to power up your existing app. Let us connect to discuss your project deeply and map out how my skillset can further elevate its performance. With me on board, expect an exponential improvement at every level of your application!
₹8,600 INR in 8 days
0.0
0.0

Chennai, India
Member since Feb 6, 2026
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