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I’m building a dedicated review and rating app that runs smoothly on both iOS and Android. Users will sign up and log in solely through phone-number verification with a one-time password flow—no email or social logins required. Core experience I need you to deliver: • A clean 1-to-5 star rating widget. • Text review submission with character-limit control. • Optional image and short-video attachments on each review, stored efficiently and displayed in an in-app gallery. On top of the user-facing work, I’ll need basic moderation tools (hide, delete, or flag a review), real-time average rating calculations, and push notifications that confirm when a review goes live. You’re free to choose the stack—Flutter, React Native, or native builds—as long as both app stores receive polished, production-ready releases. Please include: • Source code with clear comments. • Build and deployment instructions. • A brief hand-off call or video walkthrough once everything is approved. If you have live examples of similar review systems you’ve shipped, link them in your proposal so I can get a feel for your approach.
Project ID: 40536471
240 proposals
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240 freelancers are bidding on average $576 NZD for this job

Hi! I specialize in Flutter and can deliver your full-featured rating and review app for both iOS and Android. I'll implement phone-number OTP login (no email or social), a smooth 1–5 star rating widget, text reviews with character limits, and optional image/video attachments displayed in an in-app gallery. On the admin side, I'll add moderation tools (hide/delete/flag), real-time average rating calculations, and push notifications confirming when reviews go live. Code will be clean, commented, and accompanied by full build and deployment instructions. I'll also provide a hand-off walkthrough once you approve everything. I've built similar community and review platforms before and can share relevant examples. I'm ready to start immediately and can walk you through my approach on a quick call. Regards, Harsh Thoriya
$750 NZD in 7 days
8.3
8.3

Hi, I can develop your Review & Rating App for both iOS and Android with OTP-based phone authentication, star ratings, text reviews, image/video uploads, moderation tools, real-time rating updates, and push notifications. I have already developed similar review and community-based platforms featuring media uploads, admin moderation, notifications, and scalable backend architecture, so I understand the importance of performance, security, and smooth user experience. My development approach: • Design clean UI/UX for reviews and ratings. • Build OTP authentication and user management. • Develop review, media upload, and gallery modules. • Implement moderation panel with hide/delete/flag options. • Add real-time rating calculations and push notifications. • Testing, app store deployment, and complete handover with source code & walkthrough. A couple of questions: Will reviews be linked to products, businesses, or custom listings? Do you need an admin web panel for moderation, or should moderation be managed within the app? I can start immediately and deliver a production-ready solution. Best regards
$900 NZD in 10 days
7.7
7.7

✅ Rating & review App| React Native | Firebase |Mobile App Development Expert Hi, Hope you are doing good. I have read your requirements carefully and can give you 100% assistance as a React Native Developer for building or enhancing your mobile application. I specialize in creating fast, stable, and scalable apps for both iOS & Android, backed by a secure and efficient Firebase architecture. I’d love the opportunity to discuss your idea further and collaborate on developing a modern, intuitive, and impactful app. (Note: Please consider the current budget as flexible — we can finalize it after discussing the complete scope.) Thanks & Regards, Kajal
$750 NZD in 7 days
7.0
7.0

Hi there, We understand you're looking to develop a seamless review and rating app for both iOS and Android, with features like phone-number verification, a clean rating widget, text review submission, and optional media attachments. Our team at Webbook Studio has experience in mobile app development, including a music voting mobile app built with React Native and a furniture store mobile shopping app using Flutter. We can deliver a polished app with the required features, including moderation tools and push notifications. Can you share more about your expected timeline for this project and any specific design preferences you have in mind? Feel free to message us to discuss the details! — Webbook Studio
$510 NZD in 10 days
6.8
6.8

--- Cross-Platform Review & Rating App Development --- I can help build a scalable review and rating application for both iOS and Android with phone-based authentication and moderation features. Here's my approach: → Develop the app using Flutter with OTP-based phone authentication and a clean review submission flow. → Implement ratings, text reviews, media uploads, moderation tools, real-time rating calculations, and push notifications. → Deliver production-ready builds, documented source code, and deployment support for both app stores. Flow UI/UX Design → Authentication & Review System → Media & Notifications → Testing → Deployment Question Do you already have a backend preference (Firebase, custom API, etc.), or should I recommend the most suitable architecture? Let's connect... Thanks
$260 NZD in 16 days
7.3
7.3

With over 8 years of experience in web and app development, I have gained the expertise to efficiently create fast, reliable and user-friendly applications. I believe my skills, especially in Flutter and React Native, are a perfect fit for your rating and review app project. My focus on writing clean, well-structured code ensures that you will receive a polished, production-ready app with clear comments and detailed build and deployment instructions. Throughout my career, I have developed numerous projects similar to yours including robust rating systems that enable text submission with character-limit control; optional image and short-video attachments; efficient storage and display of these attachments; basic moderation tools such as hide, delete or flag options; real-time average rating calculations and push notifications for live reviews. These projects have equipped me with the experience needed to ensure your app runs smoothly on both iOS and Android. My goal is not only to meet but also exceed your expectations. Following the project's completion, I am happy to hold a brief hand-off call or video walkthrough to ensure you are comfortable with the final product. In conclusion, hire me for a truly professional experience that comprises timely delivery, detailed documentation, strong performance and above all - an app that brings value to your users. Let's get started together!
$300 NZD in 15 days
6.5
6.5

Hello, I will develop your RATING AND REVIEW MOBILE APPLICATION for Android and IOS both platforms with Web admin panel. I am Tulsiram. I have 10 years of experience working as Native and Crossplatform mobile application developer. I am understood your requirements. I am glad if we are working together. If you interested then let's connect. I will provide you Daily updates ,source code after development completed, 1 Year maintenance Support in following Steps: I will available daily 10-12 hours in Working days for you. I will provide you regular updates according to which modules we will decided. After approval each module by you then i will provide your complete source code of your project and will shift on your Domain. Thanks
$250 NZD in 22 days
6.6
6.6

Hi I can build your dedicated review and rating app for both iOS and Android using Flutter or React Native with a clean, production-ready structure. The main technical challenge is handling phone OTP login, media-heavy reviews, moderation, real-time rating updates, and push notifications without slowing down the app or creating messy backend logic. I would solve this with secure phone authentication, a scalable backend, optimized image/video storage, review-status workflows, and real-time average rating calculations. I can implement the 1-to-5 star rating widget, text review submission with character limits, optional image and short-video uploads, and an in-app gallery that displays media smoothly. For moderation, I can build admin tools to hide, delete, flag, and review submitted content before or after publishing. I will also configure push notifications so users receive confirmation when their review goes live. The final delivery will include clean source code, build/deployment instructions, and a simple handoff walkthrough so you can manage the app confidently. Thanks, Hercules
$500 NZD in 7 days
6.8
6.8

Hello, Your requirement for a cross-platform Rating & Review App aligns perfectly with our expertise in building scalable mobile applications with real-time interactions and secure authentication systems. Our approach: • Develop a Flutter/React Native-based app for seamless iOS and Android performance. • Implement OTP-based phone authentication (no email/social login) with secure session handling. • Build a 1–5 star rating system with controlled text reviews and optional image/video uploads. • Design efficient media storage with an in-app gallery for smooth content rendering. • Integrate real-time average rating calculations for instant updates. • Add moderation tools (hide, delete, flag reviews) with structured admin control. • Enable push notifications for review approval and publication events. • Ensure clean UI/UX, scalable architecture, and production-ready deployment for both app stores. Deliverables: • Fully commented source code • Deployment and build documentation • Play Store & App Store release support • Handover walkthrough session Quick questions: • Do you prefer Firebase or a custom backend (Node.js / AWS) for real-time data and media storage? • Should moderation tools be part of an admin panel or embedded within the app interface? We can deliver a stable, production-grade review system optimized for performance and scalability. Best regards, Doomshell Software Pvt. Ltd.
$500 NZD in 7 days
6.7
6.7

Hello, I understand you need a polished cross-platform review and rating app with phone OTP login, 1-to-5 star ratings, text reviews, optional image/video attachments, gallery display, moderation tools, live average ratings, and push notifications. I have experience building Flutter and React Native apps with OTP authentication, media uploads, review systems, cloud storage, real-time database updates, admin moderation, push notifications, and App Store/Google Play release workflows. I can deliver a production-ready iOS and Android app with clean source code, efficient media handling, secure backend logic, clear build instructions, and a hand-off walkthrough after approval. Q1: Should moderation be managed inside a separate admin web dashboard or within the mobile app? Q2: Do reviews need to be tied to products, businesses, locations, or user profiles? Q3: Do you prefer Firebase, Supabase, or a custom backend for OTP, storage, and notifications? Best regards, Stratos
$500 NZD in 7 days
6.6
6.6

Hi, We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on Mobile App Development, iPhone, Android, User Interface / IA, Objective C, App Design, iOS Development, React Native, Flutter, App Development Please come over chat and discuss your requirement in a detailed way. Thank You
$250 NZD in 3 days
6.3
6.3

Hello There!!! ★★★★ ( Cross-platform review & rating mobile app with OTP login, media reviews & moderation system ) ★★★★ Project understanding: I understand you need a mobile app for iOS and Android where users sign up using phone OTP only, submit star ratings and reviews with text, images and videos, plus moderation tools and real-time rating updates. ⚜ Flutter / React Native app development for iOS & Android ⚜ OTP phone authentication (no email/social login) ⚜ 1–5 star rating system with real-time calculation ⚜ review posting with image/video upload support ⚜ admin moderation panel (hide/delete/flag reviews) ⚜ push notifications for review approval updates ⚜ clean UI/UX with scalable architecture I have experience in mobile app development using Flutter and React Native, building social-style apps with media uploads, authentication flows and real-time data updates. I focus on smooth UX and production-ready app store builds. I will ensure secure OTP login, fast performance and clean review handling system. Let’s connect and I can start planning architecture immediately. Warm Regards, Farhin B.
$256 NZD in 10 days
6.6
6.6

Hello, I understand that you require a dedicated review and rating app for both iOS and Android platforms, with a focus on user experience and functionality. I have extensive expertise in Mobile App Development, Android, iOS Development, App Design, Flutter, and React Native. I will ensure a seamless user experience through a clean 1-to-5 star rating widget, text review submission with character-limit control, and optional image and short-video attachments. Additionally, I will implement moderation tools, real-time average rating calculations, and push notifications for review updates. I have successfully delivered similar projects in the past, and you can view my portfolio https://www.freelancer.com/u/Curveballsol for reference. Effective communication and timely delivery are my priorities throughout the project. Best regards, Curveball Solutions
$250 NZD in 2 days
6.3
6.3

Hello there, Hope you are doing well I’m a Full-Stack Mobile App Developer with experience building review, social, and user-generated content platforms for both iOS and Android. I can develop a modern, scalable rating and review application that delivers a seamless user experience while ensuring performance, security, and easy moderation. What I Will Build ✅ Secure Phone Authentication OTP-based login and registration No email or social login required Firebase Authentication or Twilio integration ✅ Review & Rating System 1–5 star rating widget Text reviews with configurable character limits Real-time average rating calculations Review history and user activity tracking ✅ Media Attachments Image uploads and gallery view Short video uploads with optimized storage Fast media loading and playback ✅ Moderation & Notifications Admin panel for hiding, deleting, and flagging reviews Content moderation tools Push notifications when reviews are approved and published Reporting system for inappropriate content Thanks & Regards Dheeraj k.
$250 NZD in 5 days
7.0
7.0

Hi there, We’ve developed several review and rating systems, including a dedicated product review app for a client that integrated with Shopify and WooCommerce. We also built a restaurant review app with features like OTP login, Google Maps integration, and a robust admin panel for managing reviews. For your project, I recommend using Flutter for a fully native experience on both iOS and Android. This approach allows us to share 70-80% of the code between platforms, reducing costs while maintaining quality. We can also implement a web version later using the same backend. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit. I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best, Adil
$461.18 NZD in 7 days
5.9
5.9

Hi, I can build this review and rating app in Flutter with OTP login, 1–5 star ratings, text reviews, image/video attachments, gallery view, moderation tools, average rating calculation, and push notifications. I’ll deliver clean source code, iOS/Android production builds, deployment steps, and a short hand-off walkthrough. Ready to discuss and start.
$500 NZD in 7 days
6.0
6.0

Hi, I specialize in developing high-quality mobile applications and would love to take on your project for a dedicated review and rating app. I will ensure a smooth user experience with a clean 1-to-5 star rating widget, text review submission with character-limit control, and optional image and short-video attachments. Additionally, I will implement basic moderation tools, real-time average rating calculations, and push notifications. I am proficient in Flutter, React Native, and native builds, and will deliver polished, production-ready releases for both iOS and Android. I will provide clear comments in the source code, detailed build and deployment instructions, and a hand-off call or video walkthrough post-approval. Feel free to check out my previous work on similar review systems for a better understanding of my capabilities. Looking forward to working together.
$270 NZD in 5 days
5.9
5.9

Hello, Have you decided on using Flutter or React Native for this app? Do you need the moderation tools to support multi-language user reviews? Exciting project ahead! To ensure seamless user experience, I’ll focus on intuitive UI elements for the rating and review process. Tackling the challenge of efficient media storage, I'll implement an optimal solution for smooth gallery performance. I'll share similar system examples in chat. Looking forward to discussing this further! Let's hop on a quick call to dive into the specifics and get started. Can't wait to hear from you!
$250 NZD in 4 days
5.6
5.6

This sounds like a focused review app where the details matter more than just getting screens built. I’d likely use Flutter or React Native so iOS and Android stay consistent, then start with the phone OTP flow, since that affects user identity, review ownership, moderation, and notifications. After that I’d build the review flow around a simple 1–5 star component, controlled text input with character limits, and media upload handling for compressed images and short videos so storage costs and loading times do not get messy later. Reviews would move through a clear status flow, so moderators can hide, delete, or flag items without breaking average rating calculations. I’d also make the rating average update immediately after approved reviews, not just after app refresh. For push notifications, I’d trigger them only once a review is live. Do you already have Firebase/Twilio preferred for OTP and storage, or should I choose the full stack? Ready to start.
$500 NZD in 7 days
5.7
5.7

Hello, Mobile Rating & Review Apps, User Feedback Systems, and Social Review Platforms. I have 9+ years of experience in mobile application development and can build your cross-platform iOS and Android rating & review app with a clean and scalable architecture. Users will be able to register using phone number OTP verification, submit 1–5 star ratings, write reviews with text limits, and optionally attach images or short videos. The app will include real-time rating calculations, review moderation tools (hide, delete, flag), push notifications for approved reviews, and an optimized media handling system for fast loading and storage. The solution will be built using Flutter or React Native (based on your preference) and will be fully production-ready for both app stores. Let's discuss in chat, as I have a few questions regarding OTP service provider, media storage preferences, and moderation workflow. Thanks.
$300 NZD in 10 days
5.6
5.6

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