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Project Title: Lost & Found Identity Document Recovery Application 1. Project Overview This mobile application is designed to assist in the recovery of lost national identity documents. The app allows users to scan official documents, extract key identity details, store them offline, and later synchronize the data to a central cloud database when internet connectivity becomes available. Users who have lost their documents can search the system using an ID number or name to check if their document has been scanned and reported, and view the location where it was found. The system is optimized to function with minimal internet connectivity, making it suitable for areas with limited or unreliable network access. ⸻ 2. Supported Documents The application must be able to recognize and process the following documents: • National Identity Cards • Passports • Driver’s Licenses • Birth Certificates Each document type may have different layouts, but the app should extract at minimum: • Full name of the holder • Document / ID number ⸻ 3. Target Users • General public (people who find lost documents) • Government agencies or authorized institutions • Security personnel • Community leaders or volunteers ⸻ 4. Core Functional Requirements 4.1 Document Scanning • The app must use the mobile phone camera to scan physical documents. • Optical Character Recognition (OCR) is used to extract: • Full Name • ID / Document Number • The user must confirm or correct extracted details before saving. 4.2 Document Type Selection • Before scanning or searching, the user is presented with a menu to select: • National ID • Passport • Driver’s License • Birth Certificate This helps the system apply the correct OCR template and validation rules. ⸻ 4.3 Offline Data Storage • The app must function fully offline. • Scanned data is stored locally on the device using: • Local encrypted database (e.g., SQLite) • Stored information includes: • Document type • Holder’s name • ID number • Date & time scanned • GPS location (if enabled) • Device identifier (for traceability) ⸻ 4.4 Location Capture • When scanning, the app captures the geographical location where the document was found. • Location capture must: • Work offline (GPS-based) • Be optional if GPS is disabled • Location data is later uploaded with the document details. ⸻ 4.5 Cloud Synchronization • When minimal internet connectivity is detected: • The app automatically synchronizes locally stored records to the cloud server. • Sync must: • Be lightweight (low data usage) • Resume automatically if interrupted • Avoid duplicate uploads using unique document hashes ⸻ 4.6 Search Functionality • Users can search for lost documents by: • Selecting document type • Entering ID number or name in a search bar • Search results should display: • Document type • Holder’s name • Partial ID number (masked for privacy) • Location where the document was scanned • Date it was found ⸻ 5. User Interface (UI) Description 5.1 Home Screen • Options: • Scan Document • Search Document • Sync Data • Help / About ⸻ 5.2 Scan Screen • Camera view with scan guide overlay • Dropdown or buttons to select document type • Preview screen to verify extracted details • Save button (stores data locally) ⸻ 5.3 Search Screen • Document type selection menu • Search bar for ID number or name • Results list view • Map or text-based location display ⸻ 5.4 Sync Status Screen • Shows: • Number of unsynced records • Last sync time • Sync progress indicator ⸻ 6. Non-Functional Requirements 6.1 Low Data Usage • App must: • Compress uploaded data • Avoid image uploads unless required • Sync text data first ⸻ 6.2 Performance • OCR processing should be optimized for low-end devices. • Local database queries must be fast and responsive. ⸻ 6.3 Security & Privacy • All stored data must be: • Encrypted at rest (local storage) • Encrypted in transit (HTTPS) • Sensitive information must be: • Masked in search results • Accessible only to authorized users (if login is required) ⸻ 6.4 Scalability • Cloud backend must support: • Multiple devices syncing data • Thousands of document records • APIs must be designed for horizontal scaling. ⸻ 7. System Architecture (High-Level) 7.1 Mobile App • OCR Engine (on-device) • Local Encrypted Database • GPS Module • Sync Manager 7.2 Cloud Backend • REST API for data upload & search • Central Document Database • Authentication & Access Control • Search Indexing Service ⸻ 8. Suggested Technologies (Optional) • Mobile App: Flutter / React Native / Android (Kotlin) • OCR: Google ML Kit (offline), Tesseract OCR • Local Storage: SQLite with encryption • Backend: Node.js / Django / Spring Boot • Database: PostgreSQL / MongoDB • Cloud Hosting: AWS / Azure / Google Cloud
Proje No: 40067614
55 teklifler
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55 freelancer bu proje için ortalama $166 USD teklif veriyor

The ID Document Retrieval Mobile App project aligns perfectly with my expertise in Mobile App Development, Android, Cloud Computing, Node.js, and SQLite. I am confident in delivering a high-quality solution within your budget constraints. Please review my extensive 15-year-old profile to see my past work and dedication to client satisfaction. Let's discuss the project details further. I am eager to kickstart this project and demonstrate my commitment. Looking forward to your response.
$175 USD 7 gün içinde
6,8
6,8

Hello, I am a friendly and reliable full-stack developer with solid experience in Shopify, WordPress, PHP, Laravel, React, Node.js, Odoo, and mobile app development (Flutter/React Native). I love building clean, fast, and user-friendly web and mobile solutions. Whether you need custom features, API integrations, Odoo workflows, mobile apps, or UI/UX improvements, I’m here to help. I communicate clearly, deliver on time, and always aim to build long-term working relationships. Happy to support your project anytime! With Regards! Nikhil
$250 USD 7 gün içinde
6,3
6,3

Hello There!!! ⚜⭐⭐⭐⭐⚜(( Mobile app for offline ID document scanning, OCR extraction, and cloud synchronization ))⚜⭐⭐⭐⭐⚜ Your project stands out because it addresses a critical need: recovering lost identity documents even in low-connectivity areas. The goal is a secure, offline-capable mobile app that scans, stores, and syncs key document details, while enabling users to search for lost items efficiently. I have experience building cross-platform mobile apps with Flutter and React Native, implementing offline-first functionality with SQLite, and integrating OCR engines like Google ML Kit. My approach focuses on optimized performance for low-end devices, secure data encryption, and seamless background synchronization. Key features I would prioritize: • Offline document scanning with OCR and local encrypted storage • GPS-based location capture and lightweight cloud sync • Search functionality with masked sensitive data and fast queries I would be happy to discuss a plan to deliver a robust, user-friendly solution efficiently. Warm Regards, Farhin B.
$110 USD 11 gün içinde
6,4
6,4

Hi Tinotenda C.. I am very excited with your project because I have completed similar project recently. The skills required for your project are my main specialty.(MongoDB, Kotlin, React Native, Node.js, Cloud Computing, Android, Flutter, Database Management, Mobile App Development and SQLite) I can handle this perfectly and have abundent experiences. Please confirm that I am one of the best fits for you and drop me a message for further discussion. Thanks and Best Regards.
$200 USD 3 gün içinde
5,5
5,5

Hi Tinotenda, We’ve developed similar apps that use OCR to extract data from documents and sync it with a cloud server. For example, we built a product called Descripio, where we used Google ML Kit to extract product descriptions from Amazon images. We can use the same approach here to extract names and ID numbers from documents. We can also implement a feature that allows users to manually enter names and ID numbers if the OCR results are incorrect. In addition to OCR, we can enhance the app with features like: * Auto-detecting document types based on images * Using AI to suggest corrections for names and ID numbers Let’s schedule a 10-minute call to discuss your project in more detail and see if I’m the right fit for your needs. I’m eager to learn more about your exciting project. Best, Adil
$125,13 USD 7 gün içinde
5,7
5,7

Hello, client I'm Denis Redzepovic, an experienced developer skilled in React Native, Node.js, Kotlin, Cloud Computing, SQLite, Android, Database Management, Flutter, Mobile App Development and MongoDB. I specialize in building high-performance, scalable, and visually appealing applications that deliver smooth functionality and a seamless user experience. Whether you need full app development, UI/UX improvements, API integrations, or performance optimizations, I can provide a tailored solution that fits your needs. I focus on clean, maintainable code with responsive UI, smooth animations, robust state management, and seamless API integration. My approach ensures scalable architecture and pixel-perfect design, delivering consistent performance across Android and iOS platforms. With cross-platform efficiency and attention to detail, I’m confident I can add strong value to your project. I’d love to discuss your requirements and find the best approach to bring your vision to life. Thanks, Denis
$150 USD 3 gün içinde
5,4
5,4

I’d be excited to help you build the Lost & Found Identity Document Recovery App, creating a seamless mobile experience that allows users to scan, store, and search for lost documents even offline. With experience in mobile app development (Flutter/React Native), OCR integration, offline-first data storage, GPS capture, and cloud synchronization, I can implement the full end-to-end workflow, ensuring secure, encrypted storage, lightweight syncing, and a responsive search interface. I’ll also design the UI to be intuitive for both the general public and authorized personnel, while keeping performance optimized for low-end devices. Looking forward for your positive response in the chatbox. Best Regards, Arbaz B
$140 USD 7 gün içinde
5,2
5,2

Hello! As per your project post, you are looking to build a mobile application for lost and found identity document recovery that allows users to scan, store, and later synchronize key identity information from national IDs, passports, driver’s licenses, and birth certificates. The goal is to enable offline operation with minimal connectivity, capture location data, and provide secure cloud-based search functionality for users and authorized agencies. My focus will be on delivering a reliable, low-data, cross-platform mobile solution featuring on-device OCR for multiple document types, encrypted local storage, GPS-based location capture, lightweight automatic cloud synchronization, and search functionality with privacy masking. The system will ensure fast offline performance on low-end devices while maintaining secure and scalable cloud APIs to handle multiple users and thousands of document records. I specialize in Flutter and React Native mobile apps, SQLite and encrypted local databases, GPS integration, and building efficient cloud backends with REST APIs, secure synchronization, and robust offline-first architecture. My approach emphasizes data privacy. Let’s connect to review the document type templates, offline-to-cloud sync strategy, and security measures to ensure this application operates reliably in low-connectivity environments while maintaining privacy and traceability. Best regards, Nikita Gupta.
$140 USD 7 gün içinde
5,1
5,1

Hey there, I'm excited about the Lost & Found Identity Document Recovery Application project! With expertise in React Native, Node.js, and database management, I plan to create a user-friendly app for scanning, storing, and syncing lost national identity documents. Using OCR technology and encryption, I'll ensure secure data handling and efficient offline functionality. Let's collaborate to bring this innovative solution to life. How can we proceed with the next steps?
$100 USD 2 gün içinde
4,5
4,5

Hi there, I am excited about the opportunity to work on the Lost & Found Identity Document Recovery Application. With extensive experience in mobile app development and knowledge of OCR technologies, I am confident in my ability to create a seamless user experience. I will ensure that the app efficiently captures and processes various identity documents, enabling users to retrieve their lost items easily. My approach emphasizes offline capability and secure data synchronization to enhance usability in low connectivity areas. I propose a timeline of four weeks to deliver a fully functional prototype, enabling thorough testing and adjustments. Best regards,
$90 USD 5 gün içinde
4,1
4,1

Hello, I’ve reviewed your Lost & Found Identity Document Recovery Application requirements in detail and understand both the technical depth and the real-world constraints of this project, especially offline-first usage, low connectivity environments, and strong privacy needs. I have 15+ years experience in software development and have worked on mobile and web systems involving OCR, offline data storage, secure synchronization, and scalable cloud backends. This project aligns very well with my background. For the mobile app, I would implement an offline-first architecture where all scanning, OCR processing, GPS capture, and data storage work without internet access. On-device OCR will be handled using an offline-capable engine (such as ML Kit or Tesseract) with document-type–specific validation rules. Extracted fields (name and document number) will always be user-confirmable before saving. All data will be stored in an encrypted local SQLite database with proper indexing for fast search. A robust sync manager will monitor connectivity and automatically upload pending records using lightweight, resumable API calls. Duplicate prevention will be handled through document hashing. GPS data will be captured via offline GPS when available and stored optionally. Sensitive fields will be masked in search results to protect privacy. I’d be happy to discuss any technical preferences or constraints before getting started. Best regards,
$132 USD 7 gün içinde
4,4
4,4

Hello, I can develop your Lost & Found Identity Document Recovery Application using Flutter, ensuring a cross-platform solution for both Android and iOS. What I will deliver: Mobile app with on-device OCR (Google ML Kit / Tesseract) for scanning National IDs, Passports, Driver’s Licenses, and Birth Certificates. Offline functionality with encrypted local storage (SQLite), capturing scanned document details and optional GPS location. Cloud synchronization when internet is available, ensuring no duplicate uploads and minimal data usage. Search functionality to find documents by name or ID, showing location and partial info for privacy. Clean, user-friendly UI with Home, Scan, Search, and Sync Status screens. Full source code, documentation, and guidance for future updates. I have experience building Flutter mobile applications and can ensure the app is secure, scalable, and optimized for low-end devices. I can show you a demo of a similar app I built previously directly in chat to give confidence in the implementation. Looking forward to discussing the timeline, milestones, and other details in chat.
$140 USD 6 gün içinde
4,1
4,1

⭐Hi, I’m ready to assist you right away!⭐ I believe I’d be a great fit for your project since I have extensive experience in mobile app development and database management. My technical expertise in MongoDB, Flutter, React Native, and Kotlin aligns perfectly with the requirements for this project. This innovative Lost & Found Identity Document Recovery Application aims to streamline the process of recovering lost national identity documents by leveraging OCR technology and cloud synchronization. It solves the pressing need for a reliable system to help users locate their lost documents efficiently. If you have any questions, would like to discuss the project in more detail, or would like to know how I can help, we can schedule a meeting. Thank you. Maxim
$50 USD 2 gün içinde
3,8
3,8

Hello Tinotenda C., 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, Android, Cloud Computing, Node.js, SQLite, Kotlin, MongoDB, React Native, Flutter, Database Management Please come over chat and discuss your requirement in a detailed way. Thank You
$140 USD 7 gün içinde
3,5
3,5

Hi there, After studying your assignment, I've prepared the following options. I look forward to your feedback. Option A: Develop a comprehensive Lost & Found Identity Document Recovery Application to assist users in scanning, storing, and retrieving key identity details of national documents with offline functionality and cloud synchronization. Option B: Create a user-friendly mobile app for efficient document scanning, data storage, and cloud synchronization, optimized for minimal internet connectivity in recovering lost national identity documents. Let's discuss in detail through chat.
$30 USD 2 gün içinde
3,2
3,2

Hi, there! Thanks for your post. I've read your proposal very carefully and I am very excited and confident about it. I understand that you need a mobile application to assist in the recovery of lost national identity documents, which will allow users to scan documents, store them offline, and sync data to a cloud database when connectivity allows. I have full experience in mobile app development, OCR technology, and cloud services. Please look at my approach: - Develop a user-friendly interface that allows easy scanning and document type selection, ensuring a smooth user experience. - Implement robust OCR capabilities to accurately extract key details from various document types, ensuring data integrity. - Design a lightweight synchronization process that efficiently uploads data to the cloud while minimizing data usage. I can start immediately and deliver excellent results within your timeline. Looking forward to your response! Best Regards.
$30 USD 7 gün içinde
3,3
3,3

Hello, I am a highly skilled full-stack developer and digital solution architect with over 4 years of experience transforming ideas into powerful, scalable, and business-focused web and mobile applications. I specialize in building performance-driven, user-friendly products that not only look premium but also deliver measurable results. My development approach combines clean, maintainable code with modern UI/UX principles, ensuring every project is fast, secure, responsive, and optimized for real-world growth. My technical expertise includes: Frontend & Backend: PHP, Laravel, MERN Stack CMS & E-commerce: WordPress, Shopify, Magento Mobile Apps: Flutter (Android & iOS) Other Core Skills: API development, database design, payment integrations, automation, and cloud deployment From corporate websites and e-commerce systems to fully custom platforms and mobile apps, I deliver end-to-end solutions that are stable, scalable, and aligned with business goals. I work with a strategic mindset—spanning requirements analysis and system architecture through development, testing, deployment, and long-term support. My focus is always on quality, clarity, and delivering outstanding value. If you're looking for a developer who understands both technology and business and can bring your vision to life with precision, creativity, and reliability, I am here to help. Let’s build something exceptional together. Best regards, Arshi.g
$200 USD 7 gün içinde
3,4
3,4

Hello, As an experienced and versatile freelancer, I strongly believe I have the skills and expertise to bring your ID Document Retrieval Mobile App to life. With a deep understanding of Cross-platform app development, Cloud Computing, and Database Management, I am confident in delivering your project as per your exact specifications. Having already worked on similar applications, I am well-versed in the complex tasks that will be required such as Optical Character Recognition (OCR), Offline Data Storage, Location Capture and Cloud Synchronization. What sets me apart is my unwavering commitment to performance optimization and secure storage. For instance, I ensure data compression and completion of text-based transfers before any image uploads. I am also proficient at handling complex database queries efficiently for smooth, hassle-free user experience even on low-end devices – perfectly aligning with your performance and low data usage non-functional requirements. Finally, I understand that security and privacy are paramount in a project such as this – holding sensitive user information. Rest assured, all data will be encrypted both at rest and in transit. I have successfully executed security measures in previous projects by using HTTPS protocols to encrypt communications between the device and server. With extensive knowledge of HTML, CSS, JavaScript, React Native among other tools needed for UI/UX design – alongside my dedicati Thanks!
$180 USD 2 gün içinde
2,6
2,6

As a Full Stack Developer with extensive experience in building high-performance web applications and automations, I believe I am the ideal candidate to bring your Lost & Found Identity Document Recovery Application to life. With expertise in technologies such as Node.js, React, Vue, and Python, I have a deep understanding of both front-end and back-end development that will ensure seamless integration of your app's functionalities. One of my key strengths is building optimized systems for low-resource environments, which aligns perfectly with your project requirements. I have successfully developed applications that work offline with minimal internet connectivity by utilizing local storage and enabling lightweight cloud synchronization-resuming if interrupted. Moreover, my skills in implementing OCR technologies like Selenium and BeautifulSoup will enable me to build solid features for document scanning and extraction. Security and privacy are of paramount importance in this project, and it's an aspect I prioritize greatly. Having worked extensively on data-intensive projects like machine learning models deployment, I have a firsthand understanding of data encryption at rest as well as encryption in transit protocols that safeguard user sensitive information. Let us work together to build a robust system that ministers to the needs of the general public while adhering strictly to data protection standards.
$100 USD 2 gün içinde
2,8
2,8

Hello, I am a Mobile App Developer with 15+ years of experience, specializing in building high-quality, user-friendly, and feature-rich applications for both Android and iOS platforms. I create apps with modern UI/UX, smooth performance, and cross-platform compatibility to ensure the best user experience. My expertise includes custom mobile apps, API integration, push notifications, real-time features, and app optimization. Recently, I also worked on OpenAI API integration for auto-generated content, images, and social sharing, which shows my ability to adopt the latest technologies in mobile solutions. If you are looking for a dedicated Mobile App Developer who ensures quality, innovation, and timely delivery, I’d be glad to work on your project.
$100 USD 7 gün içinde
2,5
2,5

Harare, Zimbabwe
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