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SahiDaam App – Project Requirements (MVP) Tagline: Don’t guess, check. Core Features • User signup/login (mobile number, Google login) • Upload GST bill image or PDF • OCR to extract product details from bills • Automatic GSTIN detection • Auto-fetch shop name from GSTIN • Product search by: • Product name • Model number • Brand name • Show current market price of products • Compare prices across shops • Prioritize comparisons from the same city (e.g., Jaipur) • Flag possible overcharging • Show price history trends Product Database • Store product name, brand, model number • Store MRP and selling price • Support construction products: • Hardware • Pipes • Tiles • Plywood • Cement • Sanitaryware • Electrical items • Remember unit type: • Per piece • Per pair • Per box • Per meter User Contributions • Allow users to add new products • Verify brands before approval • Prevent fake or unknown brands • Allow addition of genuine products with valid MRP Smart Matching • NLP-based product matching • Handle spelling mistakes • Handle vague product names • Show multiple matching products when uncertain • Match products using model numbers Price Intelligence • Compare same product across multiple shops • Show lowest, average, and highest price • Highlight suspiciously high prices • Compare prices city-wise Admin Panel • Manage products • Manage brands • Review user submissions • View uploaded bill data • Manage reported issues Technology • Flutter mobile app • Scalable backend architecture • Cloud database • REST API • Secure authentication Future Features • Barcode scanning • AI-powered product identification • Brand-to-brand comparison option • Contractor dashboards • Dealer dashboards • Price alerts • WhatsApp bill sharing • Nationwide construction material price network UI Style • Modern dashboard design • Rounded cards and components • Statistics and analytics widgets • Clean navigation • Fast and user-friendly experience MVP for ₹50,000 Budget Focus only on: • Login • Bill upload • OCR extraction • Product search • Basic price comparison • Admin panel Everything else can be added in later versions.
Project ID: 40509487
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64 freelancers are bidding on average ₹55,492 INR for this job

Hello, I understand you're seeking to build the SahiDaam app MVP, focusing on core functionalities like user login, GST bill uploads with OCR extraction, product search, and basic price comparisons for construction materials. This initial phase, including an admin panel, will establish a vital foundation for a nationwide price intelligence network. Tagline: Don’t guess, check. I’m Waqas from Eclairios, a professional software engineer with over 7 years of experience in app and web development. I have successfully completed 128 projects, earning a 5.0 rating from satisfied clients. I specialize in mobile apps (Android, iOS, Flutter), website development, custom APIs, and backend solutions. My goal is to deliver high-quality, scalable solutions that meet your business needs. Why hire me? ★ 100+ Projects Completed with 5-star rating. ★ 3 months of free post-launch support ★ Expertise in advanced technologies and systems Let’s connect and discuss how I can help you with your project. Best regards, Waqas
₹47,531 INR in 7 days
8.3
8.3

Hello We are Ominfowave Software Services Pvt. Ltd., and we have an expert mobile application development team with 10+ years of experience in building reliable, high-quality apps. ? Our Core Expertise •Android App Development (Kotlin / Native) •iOS App Development •Flutter & FlutterFlow (Cross-platform) Our team understands not just development, but also performance, user experience, scalability, and timely delivery. ? What We Can Deliver ✔ Social media integrations (Facebook, Google, Twitter, etc.) ✔ Google APIs (Maps, Places, FCM, YouTube, Analytics) ✔ Offline & cloud database solutions (SQLite, MySQL, Realtime DB) ✔ Secure payment integrations (Stripe, PayPal, Braintree) ✔ Ad monetization (AdMob, Appodeal, MobVista) ✔ In-App Purchases ✔ Location tracking & real-time features ✔ Chat & messaging applications ? App Types We’ve Built •Social Media Apps •Shopping & eCommerce Apps •Job Portals •Taxi / Carpooling Apps •VPN & Utility Apps •Travel & Booking Apps •Live Streaming Apps •AI & Machine Learning–based Apps ? Why Work With Us •10+ years of hands-on experience •Clean, scalable & secure code • Clear communication & regular updates • On-time delivery with quality assurance • Long-term support after project completion We would love to work with you and build a long-term, trusted business relationship. Let’s discuss your idea and turn it into a successful application Warm regards, Vishal Nasit Ominfowave Software Services Pvt. Ltd.
₹42,000 INR in 15 days
8.4
8.4

Hi there, I have read your project requirements, and you need an MVP version of the SahiDaam app to help users upload GST bills, extract product information using OCR, search products, and compare prices across shops. We can develop a scalable Flutter application with secure authentication, OCR-based bill processing, product search, basic price intelligence, and an admin panel for managing products, brands, and user submissions. We have experience building Flutter applications, REST APIs, admin dashboards, OCR integrations, and database-driven platforms. The MVP will be designed with future enhancements in mind, allowing advanced AI and analytics features to be added seamlessly in later phases. A few questions regarding the project: =============================== Do you have a preferred OCR provider, or should we suggest the most suitable option? Will market price data be collected from user-uploaded bills initially, or do you already have an existing product database? Which platform would you prefer for the admin panel (web-based dashboard or integrated admin app)? Do you have UI wireframes or branding guidelines available for the application? Best Regards, Srashtasoft Team
₹62,500 INR in 16 days
7.1
7.1

As a seasoned full-stack developer with 10+ years of experience, I possess the robust technical skills that your project needs. Specifically, my expertise with Flutter and Android development aligns perfectly with the mobile-first nature of your SahiDaam App. Furthermore, I've successfully built OCR and smart search functionalities in previous projects, which are crucial components of SahiDaam's core features. Moreover, supporting construction products in the app is another area where my skillset shines. From hardware and tiles to electrical items, I've worked extensively on app databases that need to store a wide range of products and remember their unit types accurately. Additionally, NLP-based product matching and price intelligence, which your app aims for in its future versions, are areas where my AI integration and backend proficiency come into play. In essence, I offer you the combined strength of a Flutter expert who can build sleek apps, a full-stack professional who can handle databases and APIs proficiently, an AI specialist who can integrate OCR functionality flawlessly, and above all, a dedicated team member who understands startups' time-sensitive nature. Let's transform your MVP vision into reality at unmatched quality and within budget. Shall we get to work?
₹56,250 INR in 20 days
6.1
6.1

Hello, You’re not just building a price comparison app , you’re solving the trust gap between what people pay and what they should pay. SahiDaam’s MVP is clear: secure login, bill upload, OCR extraction, product search, basic comparison, and an admin panel. I’ve built similar PHP/MySQL and API-driven systems, including admin dashboards, OCR-backed workflows, and structured product databases. I can help shape the backend architecture, REST APIs, database design, and the workflow needed to turn bill data into usable comparisons, while keeping the MVP lean and stable for ₹50,000. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. What OCR service and backend stack do you want for the MVP? What OCR accuracy level are you expecting for the MVP, and do you already have a preferred OCR service or cloud stack? Should bill uploads support both image and PDF parsing from day one? How should product matching behave when multiple close matches are found? Thanks, Asad
₹62,440 INR in 23 days
5.7
5.7

Hi, SahiDaam is mainly a data problem—turning messy GST bills into clean product entities that can be matched reliably for price comparison. I’ve worked on Flutter + REST systems involving OCR processing and structured data pipelines, where the focus was converting unstructured inputs into normalized datasets. For your MVP (₹50,000), I will build: • Login (mobile + Google) • Bill upload + OCR extraction • GSTIN detection + shop mapping • Product normalization (brand/model/unit) • Product search + matching • Basic price comparison (min/avg/max) • Simple admin panel Architecture will be designed so future features like price history, barcode scanning, and AI matching can be added without redesign. One question: should product data be fully OCR/user-generated, or do you already have a seed dataset? I can start immediately. Regards, Abhishek
₹56,250 INR in 7 days
4.7
4.7

With a focus on Android and Flutter development, I come to you with the perfect combination of skills to bring your SahiDaam App MVP to life. I have 9+ years of experience creating e-commerce, CMS-based websites, and mobile applications, which has given me valuable insights into what your project needs. My team and I are dedicated to providing nothing but high-quality results; this stems from our passion for turning ideas into reality. We specialize in creating clean, user-friendly interfaces - something that's crucial for your price comparison app. Navigating through the app will be a breeze, ensuring your users always have the answers they need at their fingertips. Another key reason why you should choose me is my commitment to ongoing support. As part of my package, I offer three months of free support after project delivery – ensuring every aspect of the app is up and running smoothly. On top of this, I have a network of affordable domain and hosting options that can save you money while maximizing performance. So, let’s collaborate and make your vision stand out in the competitive IT landscape!
₹56,250 INR in 7 days
5.2
5.2

Hi there, You need an MVP that lets users sign‑in, upload a GST bill, extract product details via OCR, search the catalog and see a basic price comparison, plus an admin panel to manage data. The OCR step and automatic GSTIN lookup are the most delicate parts—you’ll need high‑accuracy text extraction from varied bill layouts and a reliable GSTIN‑to‑shop‑name service. I’ll build the Flutter front‑end for a smooth mobile experience and a scalable backend using NestJS (TypeScript) with PostgreSQL on a cloud service of your choice. Google Vision OCR will handle image/PDF parsing, followed by a small service that validates the GSTIN and pulls shop info via the government API. Product search will use a fuzzy‑matching engine (Elastic/FTS) to cope with spelling errors and model numbers, and price aggregation will compute lowest/average/highest values per city. The admin console will be a React/Next dashboard with role‑based access, letting you approve brands, edit products and review uploaded bills. For future extensions (barcode, AI tagging, dashboards) the architecture stays modular, so adding new micro‑services will be straightforward. Do you already have a preferred cloud provider or an existing GSTIN lookup endpoint, or should we provision one as part of the MVP? Thanks, please get in touch – looking forward to turning SahiDaam into a reliable price‑comparison tool.
₹40,000 INR in 15 days
4.7
4.7

As an experienced developer with a 13-year-long career known for producing quality, scalable, and secure solutions, I consider myself the ideal fit to materialize your vision of the SahiDaam App. My mastery of technologies including Flutter and knowledge of database management match its requirements impeccably. Moreover, I bring robust skills in OCR extraction and NLP-based product matching - essential components for efficient bill upload and accurate web scraping to retrieve historical pricing data. Additionally, my expertise extends to city-wise price comparisons with flagging suspiciously high prices which will greatly benefit potential users in identifying overpricing. My deep tech acumen is complemented by my dedication towards providing long-term value additions. Fixed within your budget, I plan on building an MVP prioritizing login, bill uploadment, OCR extraction, product search, basic price comparison along with an efficient Admin Panel for seamless product and user management. By incorporating futuristic features such as barcode scanning, AI-powered product identification into the design from the get-go - I'll ensure that your app stands tall amidst the competition while staying committed to delivering prior iterations of your desired functionalities
₹56,250 INR in 7 days
5.2
5.2

Hi there, I've read through your project "Build MVP for Price Comparison App" and we're a great fit. We're a full-service web, mobile app, and digital solutions agency, and we deliver clean, scalable work on time. Our team specialises in iPhone, Android, Product Management, OCR, which lines up perfectly with what you need. How we'd approach it: - Discovery & planning to lock down scope and requirements - Design and development with regular progress updates - Testing, deployment, and post-launch support We'd love to get started and are happy to answer any questions. Looking forward to working together. Best regards, FreeLancers360
₹37,500 INR in 7 days
4.2
4.2

Hello, I have read your Complete proposal your Need a Experienced Flutter developer for price comparison app. I have more than 3 years of work experience in Mobile application developemnt have a hand-on expeirence 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 and I am available to start working on it Let's chat to Proceed
₹37,500 INR in 7 days
3.7
3.7

Hello! I understand that you're looking to develop an MVP for the SahiDaam app, which aims to tackle the challenge of price transparency in the construction market. Your vision of providing users with accurate price comparisons and insights is crucial in today's competitive landscape. With over 12 years of experience in Full-Stack Development and mobile app automation, I can leverage technologies like Flutter for a seamless mobile experience, along with Node.js for scalable backend architecture. Implementing OCR for bill extraction will enhance user convenience, while secure authentication ensures data safety. Your focus on core features such as user login, bill uploads, and basic price comparisons aligns perfectly with my expertise. Additionally, employing cloud databases will ensure scalability for future enhancements. To better tailor the solution to your needs: how do you envision handling user-generated product submissions to maintain quality control? Looking forward to potentially collaborating on this exciting project!
₹75,000 INR in 7 days
3.4
3.4

As a seasoned Full Stack Developer, I'm no stranger to complex projects like SahiDaam App. With over 5 years of experience behind me and a skillset that encompasses Android, Flutter, iPhone development and REST API proficiency, I not only bring your project to fruition but provide sustainable and scalable solutions built for the long haul. SahiDaam App's MVP demands high-precision features from user signup to price comparison. My robust grasp on technologies such as React Native and Flutter will ensure seamless integration across both Android and iOS platforms while my deep understanding of OCR extraction and REST APIs guarantees accurate bill extraction and informed choices for your invaluable users. Apart from delivering solid code, I prioritize client engagement throughout the project journey. In addition to leveraging my technical expertise, I actively listen to your needs
₹50,000 INR in 7 days
3.5
3.5

Hi there, I like the vision behind SahiDaam. For the ₹50,000 MVP, focusing on login, bill upload, OCR, product search, price comparison, and an admin panel is the right approach to validate the idea quickly. My approach is to build the app in Flutter with a scalable backend, secure authentication, OCR-based bill parsing, GSTIN detection, and a clean admin dashboard for managing products and uploaded bills. I'll structure the API and database so features like barcode scanning, price alerts, and dealer dashboards can be added later without major rewrites. I've built Flutter apps with OCR, admin panels, REST APIs, and cloud databases. Which OCR provider are you planning to use, or would you like recommendations based on accuracy and cost? Bests regard, Srdan
₹50,000 INR in 10 days
3.1
3.1

As a seasoned developer with extensive experience in Flutter and iPhone technologies, I believe my skill set is a perfect match for your SahiDaam App. With Royal IT Service by your side, you're guaranteed a top-notch MVP design for Price Comparison App. We excel in delivering scalable and secure digital solutions, emphasizing on user-centric UI/UX design where a fast and user-friendly experience becomes top priority. The clean navigation, modern dashboard design, rounded card components, keeping an eye on statistics and analytics widgets - all align perfectly with the UI Style you envision for SahiDaam App. My contributions will go beyond just an MVP - I will provide scalability and high impact growth opportunities in future iterations. Some of the features within your Future Features list like AI-powered product identification, brand-to-brand comparison option and nationwide construction material price networks can become an integral part of the SahiDaam App when the time comes! Above all, I value partnership - our client-centric approach fosters long-term relationships where our goal remains on driving measurable business growth alongside a positive ROI.
₹37,550 INR in 20 days
3.2
3.2

**DO NOT PAY ME UNTIL I COMPLETE! :)** Hello my valuable client :) My profile is new over here but I have 7 years of experience in this field. I have completely understood about your project. Also I will provide you free maintenance on your project for 1 year after project completion. I can definitely complete this in your timeframe. Give me one chance to prove myself. Hit the chat button to get started. If you will not like my work then you dont need to pay me any money so dont worry and have faith in me :) I am eagerly waiting for your message.
₹50,000 INR in 7 days
2.9
2.9

Hi, I can build the MVP for SahiDaam within the ₹50,000 focus scope: login, bill upload, OCR extraction, product search, basic price comparison, and admin panel. The best solution is to keep the first version practical and scalable: Flutter app for Android/iOS, secure backend with REST APIs, cloud database, OCR pipeline for GST bill image/PDF extraction, GSTIN detection, product database, and an admin panel to manage products, brands, bill data, and user submissions. For MVP, I’ll focus on core workflows: user signup/login, bill upload, OCR-based product extraction, product search by name/brand/model, basic market price comparison, overcharge flag logic, and clean admin review tools. Advanced features like price history, NLP matching, barcode scanning, WhatsApp sharing, dealer dashboards, and nationwide price network can be added in later phases. I’m comfortable with Flutter, REST API development, OCR integration, database design, admin panels, authentication, product data structures, and scalable app architecture. I can start with a clear milestone plan, then deliver a working MVP with source code, database schema, API documentation, and deployment instructions. Best regards Ankit
₹37,500 INR in 7 days
2.7
2.7

SahiDaam – Don’t Guess, Check. This is a smart and practical idea that solves a real problem—helping users instantly verify product prices from bills and compare them with market rates. I can build the MVP using Flutter with secure login, bill upload, OCR extraction, product search, price comparison, and an admin panel. The architecture will be scalable, allowing future features like barcode scanning, AI product identification, price alerts, and dealer dashboards to be added easily. Most people don't know if they're paying the right price. SahiDaam changes that in seconds Let's build a fast, user-friendly platform that brings price transparency and trust to every purchase.
₹56,250 INR in 30 days
2.8
2.8

I can build your sahiDaam MVP using Flutter + scalable REST backend with OCR bill processing, product search, and basic price comparison, along with an admin panel and clean modern UI, delivered within your MVP scope.
₹56,250 INR in 7 days
2.2
2.2

With over five years of full-stack mobile development experience under my belt, I believe I'm the perfect fit for your SahiDaam App project. I have specialized in building scalable and user-friendly applications, just what you need for a project of this magnitude. My skill set includes Android (Kotlin and Java) as well as Flutter – the technology you require for your MVP – making your vision a paramount importance to me. Besides my technical competence, my commitment to delivering quality projects on time has been well-received by clients throughout my career; a commitment that is going to be crucial in turning your vision into reality within the allocated budget. It's worth mentioning that I have worked extensively on REST APIs and cloud databases that concentrate on security; an essential aspect for an application handling bill images and sensitive user data. Moreover, my additional skills in UI Design will ensure that the modern and clean aesthetic you envision for SahiDaam App is brought to life. Add to that my passion for video editing and 2D/3D animation (Blender, After Effects, Adobe Suite), together we can create a visually appealing and intuitive interface for your Price Comparison App. The best is yet to come: I value long-term relationships with my clients, hence anticipate standing by your side even beyond this project to unleash the app's full potential according to Future Features. Let's seal this deal - it won't be long until SahiDaam becomes a game-changer!
₹56,250 INR in 7 days
1.9
1.9

Jaipur, India
Member since Jun 12, 2026
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