Cross-Platform Business App Build

@pinkeegupta

Hi 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, 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 Logical Soft Tech Pvt Ltd, Indore(M.P)

@Baber512

Hi, I have read your Complete Proposal You need a Experienced Flutter developer for Cross-Platform Business Application I have more than 3 years of work experience in Mobile application development have a hand-on experience in many terms like Figma to Flutter, Firebase, Google maps and Rest APIs integrations I am confident that will handle Your task in a reasonable Price and time I am available to start working on it Let's chat to Proceed

@sibtain0999

Drawing from my extensive experience in mobile app development and specialization in Flutter, I am confident that I can transform your wireframes into polished, native-quality apps that harmoniously run on both iOS and Android platforms. I truly understand the significance of having an app with a robust authentication system as well as the importance of a hassle-free in-app purchasing flow. Rest assured, I will configure top-notch Back-end integration including necessary hooks for validating purchases and ensuring seamless API calls to deliver an app that meets all your specifications. My primary goal is to provide you not just with a functional but also aesthetically pleasing application. That's why I prioritize design guidelines while keeping screens, logic, and API calls identical across iOS and Android without compromising on any respective store’s requirements. Additionally, I am well aware of the intricacies involved in preparing your codebase for reviews on the App Store & Play Console, ensuring yours pass seamlessly at first submission. Amidst my penchant for excellence lies an unwavering commitment to open communication and collaboration. My clients have often found my regular updates and meticulous attention to detail highly valuable.

@abhiramkpradeep1

Since you need cross platform let's go with flutter. Will provide complete documentation and help in deployment in app and play store. Let's discuss

@sakshamt78

Hello, I can build your polished cross-platform business app in Flutter or React Native with secure authentication and fully functional in-app purchases, ensuring smooth performance on both iOS and Android. Here’s what I will deliver: ✔ Secure user authentication (sign-up, login, logout, password reset, token-based sessions) ✔ In-app purchase flow integrated with App Store & Google Play and server-side validation ✔ Clean, responsive UI aligned with both iOS & Android design guidelines ✔ Backend integration (auth endpoints + purchase validation hooks) ✔ Deployment-ready codebase with documentation, build instructions, and test credentials ✔ Private Git repo delivery with clean, well-commented code Why choose me? Skilled in Flutter & React Native for production-ready cross-platform apps Experience in App Store & Play Store publishing (ensuring review approval) Strong backend/API development expertise (Node.js, Firebase, AWS) Focus on scalability, security, and smooth user experience I am confident I can take your app from prototype to launch, ensuring it passes review and is production-ready. Let’s get started!

@abdullahj554

Hi there! I know it is tricky when you want the app to behave perfectly on both iOS and Android while handling secure auth and in-app purchases. Without proper integration, you risk failed logins or rejected app store submissions. I will build your business app in Flutter or React Native, implementing secure sign-up, sign-in, password reset, and token-based sessions. I will integrate store-compliant in-app purchases with server-side receipt validation. The app will match your wireframes, work identically on both platforms, and be ready for App Store and Play Store submission. Do you want me to start by setting up the authentication flow first so we can test logins across both platforms? Start chat now and let us take your app from prototype to launch.

@VertexiaWeb

I am a perfect fit for your project. The need for a polished, secure business-focused mobile app that seamlessly operates on both iOS and Android matches my expertise. While I am new to Freelancer, I have extensive experience in mobile app development and have successfully delivered similar projects. I specialize in building user-friendly Flutter and React Native applications that meet App Store and Play Console guidelines. With a focus on clean code and seamless back-end integration, I can turn your wireframes into a professional, fully functional mobile app. I would love to chat more about your project! Regards, Ebraheem

@ProdigyWorksBPO

I've worked on projects just like yours and know exactly how to deliver results that make a real difference. I don't offer copy-paste solutions. I take time to understand your goals and bring creative, reliable, and fast results. Let's get this done right the first time. Ready when you are! I understand the importance of a polished, user-friendly, and integrated mobile app experience. Your focus on seamless user authentication and in-app purchases aligns perfectly with my expertise in building secure and professional applications. While I am new to freelancer, I have tons of experience and have done other projects off site. I would love to chat more about your project! Regards, Wiegard Brummer

@Marinus06

My skills and experience align perfectly with what you're looking for. I specialize in building seamless and secure mobile apps with integrated user authentication and in-app purchase functionalities. While I am new to Freelancer, I have a wealth of experience completing similar projects off-site. I develop native-quality Flutter and React Native apps that meet App Store and Play Console requirements. I’d be happy to discuss your project in more detail! Regards, Marinus Botha

@kereshm

I am the right fit for your project, aiming to deliver a polished business-focused mobile application that runs seamlessly on both iOS and Android platforms. With experience in secure user authentication and in-app purchases, I'll ensure a clean, professional, and user-friendly experience. While I am new to the platform, I have tons of experience as a Masters in Computer Science Student and a Software Engineer in Fintech. I would love to talk to you more about your project to see where your head is at and what other feature requirements are needed. Regards, Keresh

@Fadiya702

Hello, Your project sounds like an exciting build, and I’d be glad to help you take it from prototype to launch. I have experience developing cross-platform apps using Flutter and React Native, so I can ensure smooth, consistent performance across iOS and Android while following each platform’s design guidelines. Here’s what I can deliver: Core Features Secure Authentication: Implement sign-up, login, logout, and password recovery with token-based sessions. In-App Purchases: Integrate App Store and Google Play billing, with proper server-side purchase validation Provide a well-documented codebase in a private Git repository, with build instructions and test credentials for TestFlight and Google Play internal testing. What you can expect: Clean, scalable, and well-commented code Identical behavior across iOS and Android Apps designed to pass App Store and Google Play reviews on the first submission Ongoing support through testing and launch I’d love to learn whether you prefer Flutter or React Native for this project and discuss any existing back-end environment you’d like me to integrate with. Looking forward to helping you bring this app to life. Best regards, Precious.