Spinning Calculatins

@buttphool6991

With a decade of hands-on industry experience under my belt, I'm the ideal choice to transform your HTML files into a polished mobile application. My expertise in Android app development perfectly aligns with your project needs for iOS and Android builds ready for store submission, plus full source code. Being a highly skilled full-stack developer, I possess the necessary front-end development skills in HTML5, CSS3, and Javascript to ensure seamless integration of all your current files into the WebView. Moreover, I am proficient in React.js and Vue.js which could be leveraged to provide an easy-to-use side-drawer hamburger menu for quick navigation. My familiarity with responsive web design guarantees that your diversified formula pages will be effortlessly accessible and easily readable on screens of all sizes. A dark-mode enabled layout awaits the users as well. Furthermore, being up-to-date on the latest trends in web development allows me to ensure that your app design is fresh and modern- just as you envisioned. Lastly, my experience working with database management can be instrumental in setting up your subscription model and can fluently manage payment validation and content blocking process whenever a renewal fails. With me at the helm, you don't just gain a developer but a reliable partner who is dedicated towards turning your vision into reality.

@mutahrar

Hello, I can convert your collection of self-contained HTML pages into a polished mobile application that runs natively on both iOS and Android. Each HTML file will load inside the app via a WebView and be accessible through a clean side-drawer hamburger menu. The app will feature modern fonts, smooth transitions, responsive layouts, and dark-mode readiness, ensuring each formula page is easy to read on any screen size. I will also integrate a single monthly subscription plan with in-app purchase flows for both the Apple App Store and Google Play, handling payment validation and automatically blocking access if a renewal fails. You will receive fully tested iOS and Android builds ready for store submission, complete source code, and a setup document showing how to add or update HTML files in the future. Sandbox/test accounts will demonstrate the subscription flow working end-to-end before final delivery. Regards, Mutahra

@unstopablevikas

Hello, I can convert your existing HTML formula pages into a polished cross-platform mobile app for both iOS and Android. ? Proposed Stack: Flutter (stable & native performance) WebView integration for HTML pages Modern UI with smooth transitions, dark mode support, and responsive layout In-App Purchases: Apple StoreKit + Google Play Billing (monthly subscription) Server-side receipt validation for secure access control ? What I’ll Deliver: • Clean side-drawer navigation with all HTML pages • Smooth WebView rendering optimized for mobile • Monthly subscription paywall (single plan) • Auto content lock on failed renewal • Store-ready builds (iOS + Android) • Full source code • Setup guide for adding/updating HTML files • Sandbox test accounts for subscription flow The final app will be production-ready and compliant with App Store & Google Play policies.

@anilptk

Dear undefined, With my expertise in JavaScript, Mobile App Development, iPhone, Android, User Interface / IA, HTML, App Design, iOS Development, and Android App Development, I am excited to submit my proposal for the "Spinning Calculations" project. I have extensive experience in creating polished mobile applications that run seamlessly on both iOS and Android platforms. My skills in designing clean and modern interfaces, integrating in-app purchases, and implementing subscription logic perfectly align with the core requirements of this project. I am confident in my ability to package, style, and wire the existing HTML files to create a user-friendly and subscription-based mobile app. I am committed to delivering high-quality iOS and Android builds, along with the full source code, setup document,

@vijaykdev25

As an experienced Mobile Application Developer with a strong focus on Native Android development and Kotlin, I'm confident that I can successfully package your HTML files into a single, polished mobile application that runs smoothly on both iOS and Android platforms. I've worked on numerous projects similar to yours and have consistently delivered high-quality applications that meet the unique requirements of my clients. Moreover, my proficiency with Flutter and Dart will allow me to provide you with a scalable, cross-platform solution without compromising the quality of your app. My extensive experience in handling App Store and Google Play deployments will ensure that your app is ready for store submission, offering you peace of mind throughout the process. Looking forward to contributing my expertise to create a truly exceptional mobile application for your calculations!

@israelamaro27

Hello, I can help convert your existing HTML formula pages into a clean mobile application for both Android and iOS. Since the formulas already exist, the focus will be packaging them into a reliable mobile app using a WebView architecture. Each HTML page will load inside the app and be accessible through a clean side-drawer hamburger navigation. I will also ensure the UI feels modern and responsive, with smooth navigation, readable layouts, and dark-mode readiness. For monetization, I will integrate a monthly subscription system using in-app purchases for both Apple App Store and Google Play. The system will validate payments and automatically restrict content if a subscription expires. Deliverables: • Android and iOS builds ready for store submission • Full source code • Setup guide explaining how to add new HTML formula pages • Sandbox/test instructions for the subscription flow I can start immediately and keep communication clear during development to ensure the final app meets your expectations. Best regards, Israel

@Mabena1

Hello, I’m Mpumelelo Mabena, and I’d be excited to help you transform your HTML formula pages into a polished, user-friendly mobile app with seamless subscription integration. My skill set positions me well to execute this successfully. I understand you need a clean, responsive app featuring a side-drawer menu and smooth transitions, with automated in-app purchases to protect your content. With expertise in AI automation, web/app development, and digital solutions, I can ensure your HTML files load flawlessly inside a scalable app built for both iOS and Android. While I am new to Freelancer, I have strong real-world experience and have completed multiple successful projects off the platform. What timeline are you aiming for to have the app store-ready and fully tested?