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Interactive Map-Based Training Web App for Maritime Location Testing (Charleston AOR) I am looking to build a web-based training application that tests users on maritime geographic knowledge within a specific Area of Responsibility (Charleston, SC – 114 locations). This will be a map-based training game using the Google Maps API. CORE REQUIREMENTS: Platform Web-based application Must work on desktop, tablet, and mobile browsers Responsive design Fast loading Map Google Maps API required Hybrid view (satellite + labels) as default If possible, nautical styling or overlay Smooth zoom and pan User drops a pin on the map to answer Game Modes MODE 1 – PIN DROP MODE User is shown a location name (example: “Fort Sumter”) User drops a pin on the map App calculates distance from correct GPS coordinates Score is based on distance accuracy Distance tolerance must be adjustable in admin panel MODE 2 – MULTIPLE CHOICE MODE Show 4 possible marked locations User selects correct one Immediate feedback Score tracking Scoring & Progress No login required Individual progress stored locally (browser storage is fine) Show: Total attempts Accuracy percentage Best score Average distance error Optional timed challenge mode Admin Panel (Required) Secure admin access to: Add locations Edit locations Delete locations Upload CSV file (Location Name, Latitude, Longitude) Adjust acceptable distance tolerance Enable/disable specific locations Data I have 114 location names. Developer must geocode and confirm accurate GPS coordinates. Design Style Clean Professional Military-inspired Dark mode preferred Game-like but structured training feel No cartoon styling Technical Notes Developer may suggest tech stack (React, Vue, etc.) Code must be clean and scalable. App may expand in future to other regions. Deliverables Fully functional web app Admin dashboard Source code repository Setup documentation Instructions for adding future regions Please include: Estimated timeline Estimated cost Technology stack Examples of similar projects
Projekt-ID: 40256578
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85 Freelancer bieten im Durchschnitt $188 USD für diesen Auftrag

Hello, I have reviewed your requirements and understand that you’re looking to build a web-based, map-driven training application for maritime location testing in the Charleston AOR. The app should be responsive, fast-loading, and work across desktop, tablet, and mobile devices, with Google Maps API integration, multiple game modes, scoring, and a secure admin panel. I have hands-on experience developing interactive map applications with Google Maps, geolocation features, and user-driven scoring mechanisms. I will deliver: -- Hybrid view (satellite + labels), smooth zoom/pan, pin-drop functionality, and optional nautical overlays -- PIN DROP and MULTIPLE CHOICE with distance-based scoring, immediate feedback, and adjustable tolerance via admin panel --- Browser-based local storage for total attempts, accuracy, best score, and average distance error --- Secure interface to add/edit/delete locations, upload CSVs, adjust tolerances, and enable/disable locations --- Clean, professional, military-inspired UI with dark mode, structured training feel, and scalable code Some questions to clarify before starting: ====================================== 1. Do you have a preferred frontend framework (React, Vue, Angular) or are you open to suggestions? 2. Should the geocoding be automated for new locations, or done manually by admin? Looking forward to bringing this interactive maritime training platform to life. Thank you.
$140 USD in 7 Tagen
8,1
8,1

Hello, HAVE HANDS-ON EXPERIENCE WITH SUCH PROJECT. I have 15+ years of proven experience in full-stack web development and confidently understand your requirement. The project goal is to build a scalable, responsive maritime navigation training app that combines interactive maps with user-friendly scoring and admin controls. -->> Google Maps API integration with hybrid/satellite view and nautical overlays -->> Pin Drop Mode & Multiple Choice Mode with accurate scoring -->> Secure admin panel for managing locations, CSV uploads, and distance tolerance -->> Browser-based progress tracking with optional timed challenges -->> Clean, military-inspired UI with responsive dark mode I follow clean architecture, secure APIs, and agile workflow to deliver scalable, maintainable applications. I would approach your project by starting with wireframes and UI/UX design, then move to development with admin and game modes fully integrated. I have some queries regarding map styling and scoring settings to clarify before proceeding. Confident we can successfully implement this project end-to-end. Thanks & regards, Julian
$500 USD in 7 Tagen
8,5
8,5

I HAVE BUILT SIMILAR MAP-BASED TRAINING AND GEOLOCATION TESTING APPLICATIONS BEFORE AND CAN DEMONSTRATE RELEVANT WORK. I am an experienced web developer with 10+ years of hands-on expertise in building scalable, high-performance applications using modern JavaScript frameworks and map-based systems. I clearly understand your requirement for a responsive, Google Maps–powered maritime training app with Pin Drop and Multiple Choice modes, distance-based scoring, local progress tracking, and a secure admin panel to manage locations, tolerances, and CSV uploads. I will implement clean user roles (admin and trainee), ensure accurate geocoding of all locations, and deliver a professional dark, military-style UI with future-ready architecture for adding new regions. I WILL PROVIDE 2 YEAR FREE ONGing SUPPORT AND COMPLETE SOURC CODE, WE WILL WORK WITH AGILE METHODOLOGY AND WILL GIVE YOU ASSISTANCE FROM ZERO TO PUBLISHING ON STOIRES. The solution will include a fully functional web app, admin dashboard, documented source code, and clear setup instructions, delivered within a realistic and structured timeline. I eagerly await your positive response. Thanks
$140 USD in 7 Tagen
8,4
8,4

As a part of DevOp360 team, I bring years of experience in game development and mobile app development, combined with strong skills in Android, PHP, and JavaScript. Your project on building an interactive map-based training web app for maritime location testing aligns perfectly with our area of expertise. We have previously implemented apps that demand great precision, similar to your "PIN DROP MODE" game, where the score is based not just on click accuracy but also distance from the actual GPS coordinates, which would make us a great fit for your project. Being proficient in Google Maps API, we can create a fast-loading app with smooth zoom and pan features. Our clean coding style ensures that the application is scalable should you decide to expand it in future regions. Having previously worked on projects featuring secure admin access and creating data-driven administration panels, we can deliver an easily manageable and functional app, complete with instructions for adding future regions. Considering our extensive skill set, one thing is certain- working together would result in appreciating deliverables that cater to your core requirements as well as adhere to your design preferences. Reach out to us at DevOp360, let’s turn your vision into a reality!
$250 USD in 7 Tagen
7,9
7,9

Hi there, I am excited to help you create an interactive map-based training web app focused on maritime geographic knowledge for the Charleston AOR. With my extensive experience in web development and utilizing the Google Maps API, I can design a responsive application compatible across various devices. I will integrate both the PIN DROP and MULTIPLE CHOICE game modes you described, ensuring smooth pin dropping with precise distance calculations while providing immediate feedback with score tracking. Additionally, I’ll build a secure admin panel for location management and maintain a clean, military-inspired aesthetic with dark mode options. I estimate the project can be completed in approximately 6-8 weeks, with a technology stack including React for flexibility and scalability. I look forward to discussing your vision further.
$130 USD in 2 Tagen
6,6
6,6

I can build your interactive maritime training app using React with Google Maps API, featuring both Pin Drop and Multiple Choice modes, a secure admin panel with CSV upload, and scalable architecture for future regions. I’ll ensure responsive performance, accurate geocoding, adjustable scoring logic, and a clean military-style dark UI. I estimate 1–2weeks for delivery; happy to share stack details, cost breakdown, and similar project examples upon discussion. Best Regards, Muhammad
$250 USD in 1 Tag
6,3
6,3

Hello! As per your project post, you’re looking to build an interactive maritime navigation training web app focused on testing geographic knowledge within the Charleston Area of Responsibility using a Google Maps based interface. The platform will function as a structured training tool where users identify locations through pin drop and multiple choice modes, track their accuracy and progress, and allow admins to manage locations and scoring settings through a secure panel. My focus will be on developing your maritime training map app featuring: Google Maps integration with hybrid and nautical styled view, pin drop mode with distance based scoring and adjustable tolerance, multiple choice training mode with instant feedback and score tracking, local progress storage with performance analytics and optional timed challenges, secure admin panel for adding and managing locations and CSV uploads, and fully responsive dark themed professional interface. I specialize in building interactive map based web applications, training platforms, and admin managed systems, with focus on performance, accuracy, responsive UI, and scalable architecture. My focus will be on delivering a reliable and intuitive training platform that aligns with your operational training goals. I am confident I can deliver a precise, professional, and highly effective maritime navigation training platform tailored to your requirements. Best regards, Nikita Gupta.
$500 USD in 28 Tagen
6,5
6,5

Hello, I hope you are doing well. I understand that you are looking to build a Maritime Navigation Training Map App and I would be happy to help. I have extensive experience in designing and developing Application and have successfully delivered many projects. What I offer: -Development using the latest technologies -Daily project updates and clear communication -On-time delivery within the agreed timeline -Complete source code provided after project completion -One year of support for the developed work -10+ years of experience in web and app development -Fully responsive, fast-loading, and SEO-friendly design -A powerful super admin panel to manage the entire system Please feel free to initiate a chat so we can discuss your requirements in detail. Thank you and regards, Dheeraj K.
$150 USD in 5 Tagen
7,3
7,3

Hello There!!! ★★★★ ( Maritime Navigation Training Map App ) ★★★★ I understand you need a responsive map-based training web app using Google Maps to test maritime location knowledge in the Charleston AOR. The system must include pin-drop scoring, MCQ mode, admin controls, and scalable clean architecture. ⚜ Google Maps hybrid interactive map ⚜ Pin-drop distance scoring engine ⚜ Multiple-choice training mode ⚜ Local progress tracking & stats ⚜ Secure admin with CSV upload ⚜ Geocoding for 114 locations ⚜ Responsive dark, military-style UI With 9+ years in interactive web apps and mapping tools, I’ve built location-based training platforms focused on accuracy and smooth UX. I love building structured training systems that perform fast. My approach: React or Vue frontend, Node/PHP backend, Google Maps API, and modular admin panel — ensuring clean scalable code for future regions. Timeline approx 3–4 weeks after assets. Let’s discuss details. Warm Regards, Farhin B.
$112 USD in 12 Tagen
6,6
6,6

Hi there,Good morning I am Talha. I have read you project details i saw you need help with Vue.js, Google Maps API, JavaScript, Web Development, Mobile App Development, PHP, Game Development and Android I am pleased to present my proposal, highlighting our extensive experience and proven track record in delivering exceptional results. Our portfolio of success will showcase past projects that demonstrate our ability to meet and exceed client expectations. Glowing testimonials from satisfied clients will attest to our professionalism, dedication, and the quality of our work Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan
$30 USD in 11 Tagen
6,0
6,0

Hi there, I understand you need a responsive, map-based maritime training web app focused on the Charleston AOR (114 locations). I have built production web apps with Google Maps, geocoding, and admin CSV imports, confident I can deliver a fast, scalable training platform that fits a military‑style dark UI. - Deliverable 1: Fully functional responsive web app with Google Maps API (hybrid satellite+labels, smooth pan/zoom, pin-drop scoring) - Deliverable 2: Admin dashboard (secure login, add/edit/delete locations, CSV upload, adjustable distance tolerance, enable/disable locations) - Deliverable 3: Local progress tracking (browser storage), scoring (attempts, accuracy %, best score, avg distance), optional timed mode - Optional: Nautical overlay, admin import validation and geocoding confirmation, setup docs + region expansion guide Skills: ✅ Google Maps API ✅ Vue.js (or React if preferred) ✅ Geocoding workflow & CSV import validation ✅ Deployment / Docker, Nginx, CI (GitHub Actions) ✅ Security, performance, local storage reliability Certificates: ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I can start immediately; estimated delivery 3-4 weeks for core features with staged demos, price $150. I will provide testing, rollback and validation steps to ensure accurate coordinates and minimal downtime. Do you have preferred map styling or any existing GPS data to confirm before I begin? Best regards,
$150 USD in 1 Tag
5,7
5,7

⭐⭐⭐⭐⭐ ✅Hi there, hope you are doing well! I have developed interactive map-based training apps leveraging Google Maps API for geographic learning, where users engage by pinpointing locations to test their knowledge with smooth map interactions. The most critical part for success is ensuring map responsiveness and accuracy in geocoding coordinates for a seamless user experience across all devices. Approach: ⭕ Use Vue.js for a responsive and scalable frontend focusing on hybrid map views with Google Maps API. ⭕ Implement two game modes: pin drop with distance-based scoring and multiple-choice with instant feedback. ⭕ Develop a secure, user-friendly admin panel with CSV upload, location management, and adjustable scoring tolerance. ⭕ Store user progress locally using browser storage for quick access without login. ⭕ Emphasize a clean, military-inspired dark UI with fast loading performance. ❓ Can you share any preferred backend technologies or hosting environment? ❓ Do you have existing design assets or branding guidelines for the UI theme? ❓ Are there any additional analytics or user tracking requirements beyond scoring metrics? I am confident I can deliver a fully functional, scalable web app within the estimated timeline, ensuring easy future expansion to other regions. Best regards, Nam
$200 USD in 3 Tagen
5,3
5,3

Hello, 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 PHP, JavaScript, Mobile App Development, Android, Game Development, Google Maps API, Web Development, Vue.js I will share with you my recent work in the private chat due to privacy concerns! Regards
$250 USD in 7 Tagen
5,2
5,2

Hello, I came across your project Maritime Navigation Training Map App and I am very interested in working with you. I have reviewed your requirements and fully understand the scope and expectations. I specialize in PHP, JavaScript, Mobile App Development, Android, Game Development, Google Maps API, Web Development, Vue.js and have successfully delivered similar projects before. I am committed to delivering high-quality work with reliability, clarity, and professionalism. I work transparently throughout the project so progress, deadlines, and expectations stay clear at every stage. I would be glad to discuss further details and am ready to start immediately. Looking forward to hearing from you. Regards, Anum
$250 USD in 3 Tagen
5,0
5,0

Hello!!! I HAVE ALREADY WORKED ON SIMILAR TYPE OF PROJECT OPEN CHAT WINDOW I WILL SHARE MY WORK. Should the distance calculation use Haversine formula for accuracy, and do you want the timed challenge mode included in the first MVP release? What I offer: ⭐ Google Maps API integration with hybrid default + smooth zoom/pan ⭐ Pin-drop accuracy scoring with adjustable distance tolerance ⭐ Multiple-choice mode with instant feedback and scoring ⭐ Local progress tracking with stats (accuracy, best score, avg error) ⭐ Secure admin panel with CSV upload and location management ⭐ Clean, dark, military-inspired responsive UI I have 7+ years of experience in interactive web apps, map-based systems, and scalable full-stack development. First, I will finalize stack (React/Vue + Node/PHP) and map architecture. Then build core game logic with scoring and storage. Finally, implement admin panel and deliver full documentation. Let’s open chat to confirm timeline, cost, and tech stack. Best Regards, Shaiwan Sheikh
$117 USD in 7 Tagen
5,2
5,2

Hi, As per my understanding: You need a responsive, fast-loading web app for maritime location training within the Charleston AOR (114 locations). It must use Google Maps API in hybrid view, support smooth zoom/pan, and allow users to drop pins for distance-based scoring or choose from multiple marked options. Progress is stored locally without login. A secure admin panel must manage locations, CSV uploads, tolerance settings, and enable/disable entries. GPS coordinates must be validated. The design should be clean, professional, dark-themed, and scalable for future regions. Implementation approach: I will build this using React (frontend) with Google Maps JS API and a lightweight Node/Express backend for the admin panel. Pin Drop mode will compute Haversine distance with adjustable tolerance logic. Multiple Choice mode will dynamically randomize distractors. Local storage will track attempts, accuracy, and average error. The admin dashboard will support CRUD operations and CSV parsing with validation. Geocoding will be verified before production entry. UI will follow a structured, military-inspired dark theme. Code will be modular for regional expansion. A few quick questions: Do you already have a Google Maps API key? Should admin be hosted separately or within same app? Any hosting preference (AWS, Vercel, etc.)? Target launch timeline and budget range?
$98 USD in 5 Tagen
5,2
5,2

Hello, I’ve reviewed your Charleston AOR map-training requirements and can deliver a responsive, fast web app using Google Maps with hybrid satellite+labels, smooth pan/zoom, pin-drop scoring, multiple-choice mode, local progress storage, and a secure admin for CSV uploads and tolerance settings. I will geocode and verify all 114 locations, build an adjustable scoring system (distance tolerance, timed mode), and provide dark, military-inspired UI. Initial approach: scaffold in Vue.js + Vuex, Google Maps JS, Node/Express API for admin, simple JSON storage or optional DB. To start I need your CSV and any style assets; I’ll deliver an MVP for testing in two sprints totaling the timeline below. Do you prefer a lightweight serverless admin using static hosting + client-side CSV parsing, or a small Node/Express admin backend to manage and persist enabled locations? Best regards,
$200 USD in 2 Tagen
4,7
4,7

Hello, I hope you are doing well. I’m a seasoned web app developer focused on interactive learning tools, performance, and scalable architectures. I will deliver a map-based training web app using Google Maps API with a responsive design that works smoothly on desktop, tablet, and mobile, featuring a dark, military-inspired style and a reliable admin panel for local progress tracking. I have built similar geo-quiz and training map apps, integrating map interactions, geocoding, and dynamic admin controls for location data, while ensuring fast load times and clean, maintainable code. I will geocode and verify all Charleston AOR coordinates, implement PIN DROP and MULTIPLE CHOICE modes, and provide an admin interface to manage locations, tolerance, and visibility. The app will store progress locally, support optional timed challenges, and be ready to expand to other regions with a scalable stack. I can handle the project end-to-end based on this experience, delivering a polished, reliable training tool that meets the requirements. Please feel free to contact me so we can discuss more details. I am looking forward to the chance of working together. Best regards, Billy Bryan
$250 USD in 5 Tagen
4,2
4,2

I propose to develop an Interactive Map-Based Training Web App for Maritime Location Testing, using a tech stack such as React or Vue, with a clean and professional design, incorporating a dark mode and military-inspired styling. I will utilize the Google Maps API, ensuring a hybrid view and smooth zoom and pan functionality. The app will feature two game modes: Pin Drop Mode and Multiple Choice Mode, with scoring and progress tracking. I will also develop a secure admin panel for location management and settings. My estimated timeline is 8-12 weeks, with an estimated cost of $15,000 - $20,000, depending on the scope and complexity. Waiting for your response in chat! Best Regards.
$140 USD in 3 Tagen
4,5
4,5

Hi there! I understand you need a responsive, map-based maritime training app, and accuracy plus smooth user experience are key pain points. Users need clear feedback and a reliable admin panel to manage locations. I have developed interactive map apps using Google Maps API with React and Vue.js, including geolocation-based quizzes and scoring systems. I’ve handled responsive designs for desktop, tablet, and mobile, and built admin dashboards that allow easy CSV uploads, editing, and scoring adjustments. My approach will deliver a clean, military-inspired interface with PIN drop and multiple-choice modes, accurate GPS coordinates, and local progress tracking. Admin controls will be intuitive, letting you add regions, adjust tolerances, and manage locations effortlessly. The code will be scalable for future expansions. check our work https://www.freelancer.com/u/ayesha86664 Do you want the app to include optional timed challenge mode from the start? Let me know if you’re interested & we can discuss it. Best Regards, Ayesha
$140 USD in 4 Tagen
4,2
4,2

Charleston, United States
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