ANRDOID IOS MOBILE APPLICATION

$30-250 USD

Closed

Posted over 1 year ago

$30-250 USD

Paid on delivery

1. Introduction & Project Overview The purpose of this document is to clearly define the features, functionality, and requirements for the development of a mobile application that provides MCQ-based tests, study materials, push notifications, timed exams, and coupon-based access restrictions. The product aims to help students prepare for exams by practicing MCQs, tracking their performance, and accessing restricted sections through coupons. Key Objectives: • Deliver an engaging, user-friendly MCQ-based learning platform. • Provide a flexible content management system for uploading MCQs, PDFs, and other resources. • Allow access control through coupons and device-level restrictions. • Log user actions such as test performance, device usage, and screenshots taken. The final product should be stable, secure, and performant. This document should serve as a guide for developers, testers, and UI/UX designers. ________________________________________ 2. Technology Stack (Suggested) Frontend (Mobile App): • React Native or Flutter FOR IOS AND ANRDOID BOTH Backend: • PHP-based RESTful API (e.g., Laravel or a custom MVC framework). • MySQL or PostgreSQL as the primary database. Deployment/Infrastructure: ________________________________________ 3. User-End Features 3.1 Front-End UI Layout: • Top Slider: A carousel at the top of the home screen to display images or short promotional videos (admin-uploadable). • Sections & Sub-Sections Below Slider: Organized categories of content (e.g., MCQs by Speciality, by Subject/Systems, PDFs in guess papers, etc.). 3.2 MCQ Feature: • MCQ Attempt Workflow: 1. User selects a category/section and then a test. 2. Each MCQ is displayed with multiple options. 3. Once the user selects an answer, the correct answer is immediately revealed. • Wrong Answers Repository: • After completing a test, all incorrectly answered MCQs are added to a “Wrong MCQs” section. • Each MCQ in this "Wrong MCQs" section shows only the statement and correct option (no distractors), enabling the student to quickly memorize the correct answers. • A delete button allows the user to remove MCQs from this repository once they have been "crammed" or mastered. • Re-Test Feature: • A separate “Re-Test” mode that only serves up previously missed MCQs. • MCQs remain in this re-test pool until the user answers them correctly in re-test mode. Once answered correctly, they can be optionally removed from this pool. 3.3 Performance & Statistics: • A "Statistics" or "My Performance" section to show: THIS WILL APPEAR BELOW SLIDER AND WILL SHOW PROGRESS OF RECENT ATTEMPTED MCQS • Score history for each test taken. • Number of MCQs attempted, number correct, and improvement over time. • Average time spent per MCQ, if relevant. 3.4 Push Notifications: • Users receive push notifications for: • New test availability. • Reminders about the approaching exam date. • New study material uploads. • Promotional updates. 3.5 Timer (Days Left): • A red bar (or banner) always visible in the app (e.g., at the top or in the sidebar) showing the number of days left until the exam. • This value is updated from the admin panel. 3.6 Content Access & Restrictions: • Default free sections accessible to all. • Restricted sections prompt the user to enter a coupon if not previously authorized. • Once a coupon is entered and tied to the user's device IMEI, the user can access the restricted content as per the coupon's permissions. ________________________________________ 4. Admin-End Features 4.1 Admin Dashboard: • Secure login for admins. • Role-based access control (if multiple admins are required). 4.2 Push Notifications: • Ability to create and send push notifications to all users or segmented user groups. • Template-based notifications or custom messages. 4.3 MCQ Management: • Bulk Upload of MCQs in GIFT, AIKEN, or CSV formats. • Parsing and validation of uploaded MCQs. • Each MCQ should have: • Question text. • Multiple answer options with one correct option. • Metadata: Section, Sub-section, Speciality/Subject/System. • Access Level: Free or Restricted. • Edit, delete, or re-categorize MCQs post-upload. 4.4 Section & Sub-Section Management: • Create hierarchical sections and sub-sections (e.g., “Guess Papers” -> “Biology”). • Assign MCQs, PDFs, and other resources to each section/sub-section. • Mark sections as Free or Restricted. 4.5 Exam Timer Management: • Set the “Days Left” for the exam countdown. • Ability to update this counter anytime. 4.6 Coupon Generation & Management: • Generate various types of coupons for: • Full Access. • Guess Papers access. • Specific MCQ sets. • Access to PDF files. • Set coupon expiry date. • Once redeemed, a coupon ties to the device IMEI. • Attempting to use the same coupon on a different device shows an error: “Coupon was issued to another device.” • Admin can upgrade or downgrade permissions of a coupon. For example, initially giving guess paper access, later adding MCQ & PDF access. 4.7 User-Level Access Control: • Ability to restrict individual user sections: • Admin can view a user’s phone number and directly limit access to certain sections. • If a user attempts to access a restricted section without proper coupon, show error: “Please buy coupon to access this section.” 4.8 Logs & Analytics: • View student usage logs: • Sort by usage time (descending). • Track users who have attempted to use coupons multiple times. • Screenshot logs: If user takes a screenshot, a hidden log entry should be stored. Display total screenshots taken per user (descending). • Export logs in CSV format for further analysis. ________________________________________ 5. Data Models (Example Schema) User Table: • id, phone_number, imei, name, coupon_id, created_at, updated_at MCQ Table: • id, question_text, options (JSON), correct_option, section_id, restricted (bool), created_at, updated_at Sections Table: • id, name, parent_id (for sub-sections), restricted (bool), created_at, updated_at Coupons Table: • id, coupon_code, permissions (JSON), expiry_date, linked_imei, created_at, updated_at Logs Table: • id, user_id, action_type (e.g., “mcq_attempt”, “screenshot”, “coupon_attempt”), description, timestamp Exam Timer Table: • id, days_left, updated_at ________________________________________ 6. UI/UX Design Considerations • The top slider should be visually appealing, with smooth transitions. • Clear differentiation between free and restricted content. • Intuitive navigation: Tabbed navigation or a bottom nav-bar for MCQs, Statistics, Notifications, and Account. • Prominent “Re-Test” and “Wrong MCQs” sections for quick accessibility. • Elegant design for logging and usage pages in the admin panel, with clear sorting and filtering tools. • Error messages should be user-friendly and instructive. Additional Design Thoughts: • Use color coding: e.g., red for restricted content, green for correct answers, amber/yellow for wrong MCQs. • Incorporate graphical representations of statistics (bar charts, line graphs). • Include a progress bar or visual aid on MCQ attempts. ________________________________________ 7. Error Handling & Validation User-End: • If user tries to access restricted content without a valid coupon: • Show a pop-up: “Please buy coupon to access this section.” • If network requests fail: • Show a retry prompt or a cached version of previously accessible data. • Invalid coupon entry: • Show message: “Invalid or Expired Coupon.” • Attempt to use coupon on a different device: • Show message: “Coupon was issued to another device.” • Invalid MCQ uploads or server errors: • Graceful fallback: show a message “Unable to load MCQs. Please try again later.” Admin-End: • Invalid file format or errors in MCQ upload: • Show error highlighting which lines failed and why. • Invalid coupon generation attempts (missing expiry date or permissions): • Display form validation errors. Logging & Alerts: • On server-side errors or exceptions, log details to error logs. • If screenshot detection triggers multiple times for suspicious activity: • Admin can be alerted via a dedicated “Security” tab or email notification. ________________________________________ 8. Security Considerations • All API calls must be authenticated and authorized. • Use HTTPS for all data transmission. • Sensitive data (coupons, user IMEI) should be hashed or encrypted where applicable. • Validate all input on server-side to prevent SQL injection or XSS. • Rate-limit user requests to prevent abuse. ________________________________________ 9. Additional Features & Future Enhancements • Implement caching for frequently accessed MCQs to reduce load times. • Add user badges or gamification features for high scorers. • Integration with payment gateways for purchasing coupons directly from the app. • Offline mode for previously downloaded MCQs. ________________________________________ 10. Acceptance Criteria • The mobile app should run smoothly on both Android and iOS platforms (or at least on Android initially). • The admin panel should allow full CRUD (Create, Read, Update, Delete) operations on MCQs, sections, coupons, and logs. • The push notifications should reach 90%+ of active devices. • All restricted access logic and coupon validation should function as described. • Error handling should provide clear feedback and loggable events. ________________________________________ 11. Conclusion This product development document serves as a detailed blueprint. By following these specifications, the development team should be able to produce a robust, user-friendly, and secure application. Communication between developers, designers, and the product manager is encouraged to refine the scope and handle edge cases.

Mobile App Development

iPhone

Android

React.js

Project ID: 38870489

About the project

24 proposals

Remote project

Active 1 yr ago

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24 freelancers are bidding on average $472 USD for this job

@SheriffOladejo

Hello, My name is Sheriff Oladejo, and I am enthused about the opportunity to develop a sophisticated, feature-rich mobile application tailored for exam preparation using MCQs, as detailed in your project description. With over five years of professional experience in software development, I have honed my skills in both React Native and Flutter, which makes me a strong fit for achieving a seamless user experience on both Android and iOS platforms. My background includes extensive work with PHP-based RESTful APIs and complex database management using MySQL and PostgreSQL, aligning perfectly with your technology stack requirements. I am proficient in implementing robust security measures, intuitive UI/UX designs, and efficient data handling, ensuring the app's performance remains top-notch under various user loads. My approach will prioritize creating an engaging learning environment with features like timed exams, push notifications, and access control using coupons, ensuring a comprehensive tool that aids students effectively. Additionally, my thorough understanding of backend infrastructure will facilitate a smooth deployment and scalable maintenance. Thank you for considering my proposal. I look forward to the possibility of contributing to your project and delivering a product that meets your high standards and objectives. Best regards, Sheriff Oladejo

$166.67 USD in 7 days

4.8

(33 reviews)

5.5

@Sohailzk

Hi, After carefully reviewing your requirements, I am confident and ready to begin working on your project today. With over Four years of experience in Flutter Development, I have successfully completed 32 projects during this time. These projects encompassed a wide range of areas, including attractive mobile applications, I take pride in ensuring 100% client satisfaction and delivering a great user experience. Feel free to check out my portfolio by visiting the following links: Freelancer: https://www.freelancer.in/u/Sohailzk I am excited to discuss further details about the project with you and provide additional links to related projects during our conversation. Best regards, Mohd Sohail Flutter Developer

$140 USD in 7 days

5.0

(28 reviews)

4.8

@unstopablevikas

Hi, I am vikas having 10 years experience in mobile app and backend development . I will create mobile app in flutter and admin in Laravel =php+mysql . Furthermore, your project’s key objectives align seamlessly with my skill set. My proficiency in PHP and RESTful API design utilizing frameworks like Laravel enables me to build powerful backend systems while leveraging solid databases like MySQL or PostgreSQL for seamless data management. Over the years, I've honed my skills in developing engaging and intuitive User Interfaces like your top-slider, sections & sub-sections organization and more ensuring students have a wonderful time preparing for their exams. Lastly, much like the red bar reminding users of the number of days until the exam, I'm committed to delivering on time and maintaining communication throughout the project lifecycle My experience working on similar projects ensures that we can meet all the intricate requirements including coupon-based access restrictions and even loggin===

$2,900 USD in 360 days

5.0

(22 reviews)

4.2

@decipherzone111

Hello, I can develop a comprehensive mobile app with MCQ tests, content access control via coupons, push notifications, and performance tracking. Experienced in React Native, backend integration, and secure app deployment. Let's hope on a quick chat to discuss this further. Thanks!

$149 USD in 7 days

4.9

(2 reviews)

3.6

@robinsonm5

As a top-rated and experienced Front End Developer, I'm confident in my ability to deliver an engaging and intuitive mobile application for your MCQ-based learning platform using React Native. Throughout my 6+ years of experience, I've demonstrated a thorough understanding of mobile application development and the technologies required to create a stable, secure, and performant product. Moreover, I bring a wealth of experience in building user-friendly UI/UX interfaces. This includes working on features such as your MCQ workflow, wrong answers repository, re-test functionality, and performance tracking - all of which are critical to your project's success. Additionally, my skills extend beyond Front End development. I have expertise in technology stack such as Vue.js, Angular, Shopify, WordPress, Material-UI and Redux which could significantly contribute in the development of other key components like admin dashboard and push notifications for your application. I always prioritize the user and the business objectives when designing applications and could bring this inherent understanding to your project. Thanks for taking the time to consider my proposal. It would be a privilege to work on this exciting project with you.

$140 USD in 7 days

3.9

(5 reviews)

2.8

@sufyanasmat38

As a seasoned software engineer with extensive experience in app development and a track record of delivering cutting-edge solutions, I am strongly equipped to tackle your Android iOS mobile application project. My skills in React Native, Flutter and proficiency in Java, JavaScript and PHP align perfectly with the suggested technology stack for this task. I've architectured flexible content management systems from uploading different file formats like PDFs, MCQs and setting up access controls using coupons and device-level limitations. Drawing on my expertise in AI and machine learning, I can construct a robust app for your users. In particular, I can create an intuitive user interface that includes features such as generating wrong answer repositories and re-test modes to enhance students' ability to learn effectively. I also bring significant experience in performance monitoring and evaluation which will strengthen the scoring, tracking of attempted tests and show improvement over time.

$140 USD in 7 days

0.0

(0 reviews)

0.0

@omkaargroup

As someone who draws on vast experience in software and web development, my team at Omkaar Group stands prepared to deliver your vision of a transformative mobile application offering a comprehensive solution for MCQ-based learning. I have a particular expertise in Mobile App Development, both for iOS and Android projects, which aligns perfectly with your needs. In addition to this, I possess the skills to use React.js proficiently which opens up more room for creativity in developing an engaging user front-end. One of the primary reasons why our company opted into Search Engine Optimization is because we understand the importance of that first click. We approach Interactions metrically as well as practically. I particularly find your project interesting because of how these dynamic interfaces intertwine: user performance tracking from test to test, a flexible content management system and device-level access control devices. Furthermore, my proficiency in graphic design serves as an icing on the cake. It all builds up to achieving the project's goal of developing a stable, secure, and performant mobile application for MCQ-based learning. I understand that this is an incredible opportunity to make a difference in the lives of students by making exams preparation easier and enjoyable. Let's bundle our skills together for this significant impact.

$109 USD in 7 days

0.0

(0 reviews)

0.0

@codexcel360

Great news!❤️ You've found the right person for your project. Why settle for less when you can have the best? Codexcel and I, M. Hassaan, specialize in developing educational mobile applications. I will build your MCQ-based test app with features including study materials, push notifications, timed exams, coupon-based access, comprehensive user analytics, and a secure, user-friendly admin panel. Utilizing technologies like React Native or Flutter and Laravel, I ensure a stable, secure, and performant platform tailored to help students excel in their exam preparations. Your success is my priority. Let’s make it happen. Thank you, Muhammad H. Project Manager | Codexcel

$140 USD in 7 days

0.0

(0 reviews)

0.0

@mohitrangani58

I am writing to submit my proposal for developing your mobile application. With a focus on delivering user-friendly educational platforms and secure, scalable backend systems, I am confident in my ability to meet your requirements within the given budget and timeline. Below, I outline my approach to the project, ensuring alignment with your objectives.

$650 USD in 75 days

0.0

(0 reviews)

0.0

@rushibhogade02

I’m an experienced developer specializing in React Native/Flutter and PHP backend systems. I can deliver your cross-platform MCQ-based learning app with key features like study materials, push notifications, timed exams, performance stats, and coupon-based access control. Key Points Tech Stack: React Native, Laravel (PHP), MySQL/PostgreSQL. Features: MCQ attempt workflows, wrong answer repositories, re-test mode. Admin dashboard for content and coupon management, push notifications, and analytics. UI/UX: Clean, user-friendly, and visually engaging designs. Security: Encrypted data, secure API calls, and device-level coupon restrictions. Delivery: Phased plan with clear timelines and milestones. Let’s discuss further to bring this project to life!

$390 USD in 30 days

0.0

(0 reviews)

0.0

@Azmeer5112

Hello, I’m Azmeer, a skilled developer experienced in building comprehensive and user-centric mobile applications. Your MCQ-based app idea aligns perfectly with my expertise. Here's how I can deliver: Key Capabilities: Proficient in React Native for cross-platform development (Android & iOS). Expertise in backend frameworks like Laravel with robust RESTful APIs. Strong experience with user authentication, access control, and secure data management. Familiarity with push notifications, performance tracking, and coupon-based restrictions. Why Me? I focus on creating efficient, scalable, and user-friendly solutions. I can also provide a clean admin panel for managing MCQs, push notifications, and analytics seamlessly. Let’s collaborate to build your modern learning platform! Best regards, Azmeer

$140 USD in 7 days

0.0

(0 reviews)

0.0

@syedsharjeelali

I’m an experienced iOS developer specializing in mobile app development with Swift, offering a strong focus on building high-quality, performant apps. With hands-on experience working on a wide range of iOS applications, I’ve honed my skills in creating smooth, intuitive user interfaces using both UIKit and SwiftUI. Whether you need assistance building new features, fixing bugs, improving app performance, or ensuring a seamless user experience, I can provide expert-level support.

$250 USD in 5 days

0.0

(0 reviews)

0.0

@Zurinkharuddin

With two years of experience in both payroll and administration, I may not have direct expertise in mobile app development, but I believe my understanding of the importance of seamless, accurate, and efficient processes would be a valuable asset in creating this educational platform. As an app user myself, I've always appreciated clean layouts and easy navigations. I learned to understand the needs of end-users and find innovative ways to address it. Therefore, with a background in administration and keen attention to detail, I will ensure that the final product is robust, stable and performant while incorporating your suggested technologies like React Native or Flutter for both iOS and Android. In addition to being able to facilitate flexible content management-system like the uploading and parsing of MCQs (in GIFT, AIKEN, or CSV formats), I assure you I can provide a user-friendly front-end UI layout that allows ease in maneuvering through categories such as 'MCQs by Speciality' or 'Subject/Systems'. The management of user-actions such as test performances and device usage are no attached tasks as they siginificantly involve employee documentation which is within my jurisdiction.

$140 USD in 7 days