Mobile App & Tool Development

@augurstech

A Warm Hello! We are readily available to start working on this project! We appreciate the opportunity to bid on your project. We specialize in end-to-end software solutions, with a strong focus on mobile application development, backend engineering, and user experience design. Our team has extensive experience working with both iOS and Android platforms, along with backend systems and performance optimization. Key areas of focus are: - User Interface Design – Refining and modernizing the app’s look and feel to enhance user experience. - Backend Functionality – Streamlining server-side processes for reliability, scalability, and maintainability. - Performance Optimization – Ensuring fast, smooth, and efficient operation of both the mobile app (iOS & Android) and the online tool. We’re excited about the opportunity to maintain and enhance your mobile app and online tool, ensuring they deliver both performance and a superior user experience to your Polish-speaking audience. Looking forward to collaborating with you. Best regards, Ana

@jastp

Greetings from Logictrix! My name is Jas, and I am looking forward to discuss about your app in details over the Chat or Call. We have enough app developers available in team so I can assure you to deliver this project at a fairly low cost with great quality and with a commitment for long term support. *** We have now earned 'Expertise' level in AI, ChatGpt and a couple of other AI platforms for App development and other Chatbot work! *** We have developed around 400+ Android and iOS apps using Native and Flutter SDK in the past 14 years, Many apps are Live in Google play and App store. We will share our detailed portfolio over the Chat once we connect. Looking forward to your reply... Thanks and Regards Jas

@Microlent

Subject: Proposal for Mobile App & Tool Development Project Dear Client, I am excited to submit my proposal for the Mobile App & Tool Development project. With a focus on enhancing user experience, optimizing performance, and improving backend functionality, I am confident in my ability to meet and exceed your expectations. My expertise lies in both iOS and Android development, UI/UX design, backend development, and performance optimization. I have a strong command of the Polish language, ensuring seamless communication throughout the project. Having worked on similar projects in the past, I understand the importance of creating a visually appealing interface, streamlining backend processes, and optimizing performance for a smooth user experience. I am eager to bring my skills and experience to your project and work collaboratively to achieve outstanding results. Please find links to my portfolio for your review: https://www.freelancer.com/u/Microlent Thank you for considering my proposal. I look forward to the opportunity to discuss how we can work together to bring your vision to life. Best regards,

@shivmirthyusl

Hello, I'm an experienced mobile developer fluent in English, with a strong background in iOS/Android development, UI/UX design, and backend optimization. I can help refine your app's interface, streamline server-side processes, and boost overall performance. Having worked on similar bilingual projects, I understand both the technical and user experience needs. Let’s make your app faster, more intuitive, and visually compelling. Ready to start quickly and collaborate closely to meet your goals. Looking forward to working together! Best, SNR

@asifchaudhry2015

Hi there, I can do this quickly. Kindly share your details. I can maintain and further develop your mobile app (iOS & Android) and online tool with improved UI/UX, optimized backend, and smooth performance – all handled in Polish. Thanks.

@dfordesigners

Hello dear , I’m a passionate and skilled iOS & Android app developer, ready to bring your app idea to life! I’ve reviewed your project Mobile App & Tool Development and fully understand what you're looking for. With over 5+ years of experience and a proven track record in custom mobile app development, I can build a fast, user-friendly, and fully functional app that meets your goals—and gets approved on both the App Store and Google Play. ✅ Native & Hybrid App Development ✅ Play Store/App Store Publishing ✅ Scalable Code, Intuitive UI, and Strong Performance ✅ Experienced with Flutter, React Native, Kotlin, Swift & more Featured Apps: YouSee Perfume—iOS Flying Horse Game—Android Horizon Chase—Android Gym Fighting Game—Android View my full profile: https://www.freelancer.com/u/dfordesigners Let’s chat and get your app moving forward today! Thanks & best regards, Kausar Parveen

@tangramua

Dear agnieszkabd,   We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time.   We are 25 years in this business and our technical specialists have strong experience in PHP, Graphic Design, Mobile App Development, iPhone, Android, UI / User Interface, iOS Development, Backend Development, App Development, User Experience Research and other technologies relevant to your project.   Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews.   Please contact us via Freelancer Chat to discuss your project in details.   Best regards, Sales department Tangram Canada Inc.    P.S. As seen from the details of your profile, you located in Europe. Be informed that our technical offices located in Europe too i.e. you will be able to work with our developers almost in the same time zone. 

@rahuliitm69

Hello there, I’m a Flutter expert with proven experience maintaining and enhancing mobile applications on both iOS and Android, along with connected web tools. I can work fluently in Polish and will focus on improving your app’s UI/UX design for a cleaner, more intuitive experience, optimizing backend processes to streamline performance, and ensuring the entire system runs smoothly and efficiently. My expertise covers cross-platform mobile development, responsive design, backend integration, and performance tuning using scalable architectures and secure coding practices. I’ve successfully delivered projects requiring ongoing updates, seamless feature rollouts, and rigorous testing to maintain high app store ratings. I’ll ensure your platform remains fast, visually appealing, and ready for future growth while fully aligned with your Polish-language requirements. Thanks Rahul B.

@webnautical

Drawing on my extensive experience in mobile app development and user interface design, I will take your app to an entirely new level. With a profound understanding of backend functionality, I will not only enhance existing processes but also introduce new features that considerably uplift the overall performance. As an adamant believer in constantly evolving technology, I will ensure your app runs smoothly and efficiently by optimizing its performance. Additionally, being fluent in Polish, I comprehend the need for creating a native experience for your users. This, combined with my technical prowess in iOS and Android development makes me the ideal candidate for your project. In associating with Web Nautical, not only you get an expert freelancer capable of delivering top-notch results but also a team of 25 specialists all focused towards delivering nothing but sheer excellence. Choose us to unlock infinite possibilities together!

@webperfection123

Hi, I can definitely help enhance the design and streamline your backend processes for optimal performance. With over 8+ years of experience in mobile app development for both iOS and Android, I possess strong skills in UI/UX design, backend functionality, and performance tuning. I’m fluent in Polish, ensuring smooth communication throughout the project. Let’s discuss your vision and how I can contribute to the success of your app and online tool. I’m available for a quick chat anytime. Best Regards, Priyanka

@paul612

As an accomplished developer, I possess the necessary skills and proficiencies to not only maintain but also elevate your mobile app and tool to new heights. My expertise lies in both iOS and Android development alongside UI/UX design, backend development, and performance optimization, all essential for your project's success. Moreover, my linguistic abilities, including fluency in Polish, enable seamless communication to ensure efficient collaboration on the tasks at hand. What really distinguishes me from competitors is my approach; I don't just build apps. I create intelligent systems that adapt and optimize using AI and machine learning technologies like TensorFlow and PyTorch. This yields tangible business benefits by transforming data into beneficial insights that drive smarter automation and enhanced predictive capabilities. With a mastery of full-stack development encompassing web, mobile, AI, data & analytics, I'm well-equipped to handle every aspect of your project - from strategic concepting to efficient deployment. For a mobile app & tool that not only address your current needs but future-proofs your businesses in an ever-evolving technological landscape, I am undoubtedly the best fit for the job!

@kodecubeinfosys

Hello, We would be glad to support you in maintaining and further developing your mobile app (iOS and Android) as well as your online tool. Our team has strong experience in mobile app development, backend improvements, and UI/UX design. We also understand the importance of delivering smooth performance and efficient server-side processes. We can help you improve the overall look and feel of your app with a modern and user-friendly interface, streamline and enhance backend functionality, and ensure the app runs fast and efficiently across both iOS and Android platforms. Our expertise includes mobile app development, UI/UX design, backend development, and performance optimization. Since the project requires working in Polish, we will make sure all communication and implementation meet this requirement. With over 7 years of experience in mobile application development, we are confident we can deliver high-quality results and long-term support. We focus on clear communication, timely delivery, and building reliable solutions tailored to your needs. We would be happy to discuss your requirements in more detail and provide you with a plan for the next steps. Best regards, Kodecube Infosys

@kamran2012

Hello, I can help maintain and further develop your mobile app (iOS and Android) and online tool, working fully in Polish as required. My focus will be on refining the user interface for a cleaner, more intuitive experience, improving backend functionality to make processes more efficient, and optimizing performance so the app runs smoothly across devices. I’ll ensure both mobile and online components stay aligned, scalable, and easy to update going forward. Questions: – Which tech stack is the mobile app currently built with (native Swift/Kotlin, Flutter, React Native)? – What backend framework is in use, and do you have API documentation available? – Are there specific UI/UX improvements you’d like prioritized, or should I propose a redesign plan after reviewing the current app? I am a TOP Rated Freelancer, and you can check my reviews here as well: https://www.freelancer.com/u/kamran2012 Looking forward to potentially working together on this project. Thanks and Best regards, Kamran.

@digitalaptech

With over a decade of experience in the industry, I'm fully capable of handling your mobile app and online tool development needs. My team and I are proficient in both iOS and Android development, ensuring optimal performance across multiple platforms. We have a solid grasp of UI/UX design and backend processes, which will greatly contribute to enhancing these key areas in your project. What sets us apart is our commitment to continuous improvement. We don't just want to deliver functional products; we aim for exceptional ones. For example, my coding skills provide the technical know-how to optimize the performance of your app, ensuring that it runs efficiently and smoothly for all Polish-speaking users. Our track record at Kolkata-based Ventures is proof of our dedication and capability, having received renowned awards such as the “Fastest Growing Indian Company Excellence Award” and the “India 5000 Best MSME Awards”. Partnering with us means partnering with professionals who prioritize quality product delivery while maintaining customer-centric behavior. Choose us if you desire a seamless melding of skills, experience, and commitment in pursuing excellence. Let's bring your project to life, in style. Regards, Rajiv K

@SaturnCube

Hi Can you share basic wireframes details here with logo and content we need to use so i can create professional UI design in Adobe XD or in Figma with development in Android and IOS both versions Share list of features and functions here to get started Kundan

@kanika6665

Hello Agnieszka, I am thrilled to submit my proposal for your Mobile App & Tool Development project. I have carefully reviewed the key areas requiring attention, including User Interface Design, Backend Functionality, and Performance Optimization. With over 10 years of experience in iOS and Android development, UI/UX design, backend development, and performance tuning, I am confident in meeting your project needs. I specialize in creating visually appealing and user-friendly interfaces, optimizing server-side processes, and ensuring smooth app performance. Fluent in Polish, I will effectively communicate and work on the project in the required language to meet your expectations. My ideal skills align perfectly with your project requirements, including Mobile App Development, UI/UX Design, Backend Development, and Performance Optimization. I am dedicated to enhancing your app's functionality and overall user experience. How do you envision the timeline for implementing the improvements in User Interface Design, Backend Functionality, and Performance Optimization for your mobile app and online tool? Looking forward to the opportunity to collaborate on this exciting project. Thanks, KANIKA

@sgrocean37

Hello, I build premium, high-performance mobile applications for iOS and Android, combining clean, intuitive design with robust backend functionality. With over 10 years of experience in developing apps from the ground up, I deliver solutions that are scalable, user-friendly, and visually polished. Your app will feature seamless navigation, secure authentication, and optimized performance across devices, providing a reliable foundation for growth. Every detail—from interface design to backend integration—will be crafted to ensure a smooth, engaging experience for your users. With a proven track record in delivering high-quality applications, I am ready to bring your vision to life, ensuring the final product is both technically sound and professionally impressive. Looking forward to collaborate.

@zainalitariq245

Hi there, I’m experienced in both iOS and Android development, with a strong background in UI/UX design, backend enhancement, and performance optimization. I’m also fluent in Polish, ensuring smooth communication and understanding of your project needs. I’m confident I can improve your app’s look, functionality, and speed while maintaining seamless user experiences across platforms. P.S.: I've reviewed your requirements thoroughly and would love to work on the project with you. Looking forward to your response, Zain Ali

@pinkeegupta

Hi I have read your requirements and I am sure I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart and for web and backend on react js and node js, Python Django, Power BI, Scikit-learn, Data Science AI ML, PyTorch, TensorFlow, SparkML , java spring boot and php CodeIgniter mvc. Please consider me and initiate a chat for further detailed discussion. Regards, Anju