Mobile App Multiplateforme Paiement Notifications

@corpmember29

Bonjour ! Concernant votre projet « Application mobile multiplateforme : paiements et notifications », je possède une expertise et une expérience pertinentes. J'ai pris connaissance de vos besoins : vous souhaitez développer une application mobile multiplateforme (iOS et Android) évolutive, incluant l'intégration de paiements sécurisés, la prise en charge d'Apple Pay et Google Pay, des notifications push en temps réel, la connexion et le partage via les réseaux sociaux, la gestion des utilisateurs, ainsi qu'un déploiement réussi sur les deux boutiques d'applications. Fort de plus de 10 ans d'expérience, j'ai réalisé avec succès des applications mobiles similaires intégrant des passerelles de paiement, des systèmes de notification, des services tiers et des architectures backend évolutives, tout en garantissant performance, sécurité et une expérience utilisateur fluide. Je propose un suivi gratuit pendant 2 ans et la remise du code source complet. Je travaille selon la méthodologie Agile et vous accompagnerai tout au long du processus, de la planification technique et du développement jusqu'au déploiement et à la publication réussie sur l'App Store et Google Play. Dans l'attente de votre réponse positive. Cordialement. > > > > > > > Nous partagerons notre portfolio via la messagerie. Discutons plus en détail du projet par messagerie Freelancer ou par appel. <<<<<<<<

@diektech

Hi — Elias here from Miami. I see you're looking to develop a mobile app for payment notifications across both iOS and Android. That’s a solid idea, but I understand the challenges that can come with it. Sometimes, integrating payment systems can lead to unexpected compatibility issues or performance hiccups that might frustrate users. From my experience, one common issue is ensuring a seamless user experience across different devices and operating systems. Another is handling the security of payment data, which is crucial for user trust. My approach would involve using React Native or Flutter to create a smooth, unified experience on both platforms. I’d prioritize the user interface and conduct thorough testing to catch any issues early on. Could you share what specific features you envision for the app? Also, do you have a preferred payment gateway in mind? Looking forward to discussing this further.

@shubhamshrimal7

Bonjour, J'espère que vous allez bien. Je suis développeur d'applications mobiles avec plus de 5 ans d'expérience. Je suis confiant dans mes compétences pour développer des applications mobiles de haute qualité et serais ravi de travailler sur votre projet. Je réaliserai le travail conformément à vos exigences. J'aimerais discuter plus en détail de ce projet afin de finaliser le concept. Discutons-en donc plus précisément par chat, puis planifions le démarrage du projet. Dans l'attente de votre réponse au plus vite. Merci. Shubham

@webbookstudio

Hi there, We understand you're looking to develop a cross-platform mobile app with a secure payment system, real-time push notifications, and social media integration for both iOS and Android, with a focus on scalability. Our team at Webbook Studio has experience with similar projects, such as a music voting mobile app built with React Native, React.js, and Node.js, and a furniture store mobile shopping app developed with Flutter and Node.js. We're proficient in both Flutter and React Native, and we can discuss the best approach for your project. What's your preferred timeline for the development and launch of the application on both App Store and Google Play? Feel free to message us to discuss the details! — Webbook Studio

@XanvraTECH

Hello, I am very interested in developing the multi-platform mobile application project you have described. I have a strong understanding of the project requirements, including the need for a secure payment system, real-time push notifications, and social media integration. With my expertise in Flutter, iOS Development, Android, and React Native, I am confident in my ability to successfully execute this project. I plan to carefully design the technical architecture, select appropriate libraries, and handle the development, testing, and publication processes efficiently. My portfolio showcases my previous work in mobile app development, demonstrating my skills and experience in this field. I would love to discuss this project further and explore how we can work together to bring your vision to life. Best regards, Warda Haider - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH

@Herculesz

Hi I can develop your cross-platform mobile application for both iOS and Android using Flutter or React Native with a scalable architecture prepared for smooth store publication. The main technical challenge is combining secure payments, real-time segmented push notifications, and social login/sharing into one stable app without creating future maintenance or approval issues. I would solve this by choosing a clean mobile stack, secure backend APIs, reliable payment SDKs, Firebase or equivalent push infrastructure, and properly configured authentication providers. I can implement card payments, wallet support, Apple Pay or Google Pay where applicable, social registration/login, user-based notification segmentation, and clean app-store-ready builds. For payments, I can integrate Stripe, Adyen, PayPal, or another provider depending on your market and compliance needs. I will also handle unit testing, bug fixing, source code documentation, deployment preparation, and guidance through App Store and Google Play submission steps. The final delivery will include a functional app on both platforms, documented source code, and a brief administration guide for managing the application confidently. Thanks, Hercules

@mrresearcher99

Hello, I have 10+ years of experience in mobile application development for both iOS and Android, delivering scalable and production-ready solutions using React Native, Flutter, Node.js, Laravel, and modern cloud services. I can develop your cross-platform mobile application with secure payment integration, real-time push notifications, social media authentication, and a scalable architecture designed for future growth. Based on your requirements, I can recommend the most suitable technology stack and libraries to ensure performance, maintainability, and a smooth user experience across both platforms. My services include technical architecture, development, testing, bug fixing, App Store and Google Play publication support, source code documentation, and an administration guide. I focus on clean code, reliable performance, and successful store approval to ensure a seamless launch. I would be happy to discuss your project requirements and provide the best implementation approach and timeline. Best Regards

@point2solutions

--- Cross-Platform Mobile App Development (iOS & Android) --- I can help build your mobile application from the ground up, delivering a scalable and production-ready solution for both iOS and Android. Here's my approach: → Cross-platform development using Flutter (recommended) or React Native, based on your long-term scalability requirements. → Secure payment integration supporting cards, digital wallets, Apple Pay, and Google Pay. → Real-time push notifications with user segmentation and social media integration for login, sharing, and registration. → Complete development lifecycle architecture design, library selection, testing, bug fixing, and optimization. → App Store and Google Play publishing support, documented source code, and administration guide for smooth handover. Flow User Registration → Social Login → Core App Features → Payments & Notifications → Deployment Question Could you share more details about the app's primary business workflow and target users so I can suggest the most suitable architecture? Lets connect... Thanks

@mobiappsoftware

Bonjour, Je développerai votre application mobile multiplateforme (Android et iOS), accompagnée d'un panneau d'administration web. Je m'appelle Tulsiram. Je possède 10 ans d'expérience en tant que développeur d'applications mobiles natives et multiplateformes. J'ai bien compris vos besoins et je serais ravi de collaborer avec vous. Si cela vous intéresse, n'hésitez pas à me contacter. Je vous fournirai des mises à jour quotidiennes, le code source une fois le développement terminé, ainsi qu'un support de maintenance d'un an, selon les étapes suivantes : Je serai disponible pour vous 10 à 12 heures par jour, du lundi au vendredi. Je vous transmettrai des mises à jour régulières concernant les modules que nous aurons définis. Une fois que vous aurez validé chaque module, je vous remettrai le code source complet du projet et procéderai à son déploiement sur votre domaine. Merci.

@lokeshsaurav

Hello, Thank you for outlining your project requirements. We specialize in building scalable, production-ready cross-platform mobile applications with a strong emphasis on performance, security, and long-term maintainability. Our team can deliver a polished iOS and Android application with secure payment integration, real-time push notifications, social authentication, and seamless App Store and Google Play deployment. We'll recommend the most suitable technology stack based on your goals and provide a clean, well-documented codebase with full post-development support. We'd be happy to discuss your vision and share relevant mobile app projects. Best Regards, Zero IT Solution

@devsrank

Hi, We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on Mobile App Development, iPhone, Android, HTML5, iOS Development, React Native, Flutter Please come over chat and discuss your requirement in a detailed way. Thank You

@temoberishvili

I see you're looking to develop a cross-platform mobile app for payment notifications. With around 10 years of experience in mobile development, I’ve worked extensively with both React Native and Flutter, so I can help you create an app that works well on both iOS and Android. Your goal seems to be to provide a smooth and reliable way for users to receive payment notifications, which is crucial for user engagement and satisfaction. Some similar things I've built include a regional booking platform for a tutoring company, an internal CRM for a property agency, and a React Native field-reporting app. Let’s chat about how we can make this project a success. Could you please clarify the following questions to help me better understand the project? Q1: What specific features do you envision for the payment notifications? Q2: Are there any third-party services or APIs you plan to integrate for payment processing? Q3: Do you have a specific design or user experience in mind for the app?

@extreamcode

Hey, Vous cherchez surtout à sécuriser un lancement mobile sans friction entre iOS et Android, et c’est exactement là que les choix d’architecture font la différence dès le départ. J’ai l’habitude de structurer des applications multiplateformes avec une base propre, des intégrations paiement fiables et une logique de notifications segmentées qui reste évolutive. Je peux vous accompagner sur la conception technique, le choix entre Flutter ou React Native selon vos contraintes réelles, l’intégration des paiements carte / wallet, les notifications push temps réel, ainsi que l’inscription et la connexion via réseaux sociaux. J’ai aussi l’expérience des livraisons complètes : tests, corrections, préparation store et publication App Store / Google Play. J’ai partagé une estimation initiale basée sur votre description, et une fois qu’on aura clarifié quelques points techniques et fonctionnels, je confirmerai le coût exact et le planning de livraison. Quel prestataire de paiement souhaitez-vous privilégier pour la première version ? Quels prestataires de paiement et quel niveau de segmentation des notifications souhaitez-vous prioriser au premier lancement ? Souhaitez-vous une authentification classique en plus des réseaux sociaux ? Avez-vous déjà une API ou un backend à connecter, ou faut-il aussi prévoir cette couche ? Looking forward to your reply so we can finalize the exact plan. Sincerely, Asad

@Curveballsol

Hello, I understand that you are looking to develop a cross-platform mobile application for seamless launch on both iOS and Android stores. The key features include secure payment system, real-time push notifications, and social media integration for user engagement. I propose to architect an adaptable solution using Flutter or React Native, leveraging my expertise in Mobile App Development, Android, iOS Development, and iPhone platforms. Effective communication and collaboration will be maintained throughout the project to ensure successful delivery. Please find my portfolio for reference: https://www.freelancer.com/u/Curveballsol Best regards, Curveball Solutions

@MIndlabsAi6

Hey there, I'm Vishal Maharaj, a seasoned developer with 25 years of experience in HTML5, iOS Development, React Native, Flutter, Android, and iPhone app development, based in Perth, Australia. I'm passionate about taking on your multiplatform mobile app project focused on secure payments, real-time push notifications, and social media integration. I would approach this by carefully selecting the right technical architecture, libraries, and conducting thorough testing to ensure a smooth launch on both app stores. Let's discuss further details and kickstart this project. Cheers, Vishal Maharaj

@jvy7802

Hi! This is Jorge from IT GLOBAL SOLUTION LLC (FL, US). I’ve built mobile products like yours: secure payment flows plus real-time push and segmented audiences, designed for a smooth iOS/Android store launch. I’d implement a multiplatform app with Flutter (or React Native if you prefer) using layered architecture: a clean UI layer, a domain layer for payments/notifications logic, and a data layer for API services. For auth and social sign-in (sign up, login, share), I typically use Firebase Auth with Apple/Google/Facebook providers and secure token handling over HTTPS-only transport. For payments, I’d integrate Stripe Mobile SDK (or a similar PCI-compliant gateway). The client would request payment intents, and payment status would be confirmed server-side via webhook verification so the backend remains authoritative. For real-time notifications and segmentation, I’d use FCM/APNs through Firebase Cloud Messaging, with a notification service that reads user attributes/segments and targets cohorts. Delivery and in-app handling would be coordinated with background handlers so state updates are predictable. The system would be modular (separate packages for auth, payments, notifications, and social), backed by a Node.js/NestJS API for admin-only operations, webhooks, and notification targeting with role-based access.

@AnhTVc

Hi there, I can develop your cross-platform mobile application for both iOS and Android with secure payments, real-time push notifications, and social login/sharing features. I have strong experience with Flutter and React Native, and for this type of project I would recommend Flutter for fast delivery, smooth performance, and a single clean codebase for both stores. I can also advise on the best libraries for payments, notifications, authentication, and social integrations based on your exact requirements. The app will include secure card/wallet payments, with optional Apple Pay and Google Pay support, segmented push notifications by user type, and social login or sharing through platforms such as Google, Apple, Facebook, or others as needed. I will handle technical architecture, development, unit testing, bug fixing, and deployment support for App Store and Google Play. The code will be clean, documented, and structured for future scalability. Deliverables will include working iOS and Android builds, documented source code, store publication support, and a brief administration guide. I am ready to start immediately. Kind regards

@vladang

Votre besoin va au-delà d'une simple application mobile : il faut un produit prêt à être publié sur iOS et Android sans découvrir les problèmes au moment de la mise en ligne. Je partirais sur React Native, sauf si un point fonctionnel justifie Flutter, puis je mettrais en place une architecture qui garde les paiements, les notifications et l'authentification sociale bien séparés pour pouvoir les faire évoluer facilement. Les paiements seront sécurisés avec une gestion propre des erreurs et des confirmations, les notifications segmentées dès le départ selon les profils utilisateurs, et les connexions sociales pensées pour éviter les doublons de comptes. J'ai récemment livré une application React Native intégrant paiements, notifications temps réel et publication sur les deux stores, ce qui m'a permis d'anticiper la plupart des contraintes de validation. Une seule question : avez-vous déjà choisi le backend qui alimentera l'application, ou fait-il aussi partie de cette mission ? Je peux commencer dès que vous êtes prêt.

@invoketech

Bonjour, Nous avons plus de 9 ans d’expérience dans le développement mobile, les systèmes temps réel et les architectures backend sécurisées. Je peux développer votre application de messagerie Android avec une structure scalable et des performances optimisées. Nous utiliserons un backend temps réel basé sur WebSockets, et une application Android native (Kotlin) avec authentification, chats, contacts et notifications push. Le tout sera sécurisé avec un chiffrement de bout en bout (Signal Protocol + AES-256) pour garantir une confidentialité maximale. La solution inclura également la gestion des comptes, un stockage cloud sécurisé, ainsi qu’un dashboard admin pour le suivi et la modération. Livraison complète avec code source propre, documentation et APK de démonstration. Discutons des détails techniques pour avancer. Cordialement,