Offline Conversion for HTML Game

@raphaelokekeze

I see you need to implement offline conversion tracking for your HTML game. Handling local storage for game state and syncing that data via SQLite or JSON structures is well within my technical wheelhouse. With over 15 years of experience in JavaScript and web development, I frequently handle data persistence and backend integration tasks. My background allows me to ensure that your conversion data is captured accurately while the user is offline and processed correctly once the connection is restored. I can complete this for $17.52 within 24 hours. Send me a message with the game files so I can review the current structure and get this working for you.

@AnumFatima210

Hello, I came across your Offline Conversion for HTML Game and I am very interested in working with you. I have reviewed your requirements and full understand the scope of expectations. I specialize in HTML, Web Development, 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 progress, deadlines and expectation stay clear at every stage. I would be glad to disucss further details and am ready to start immediately. Looking forward to hearing from you. Regards. Anum

@ishfaqrahim

I can help convert your game into a fully offline-compatible version by replacing the Google Sheets functionality with a lightweight local database like IndexedDB or SQLite. I have experience with similar projects and will ensure smooth performance, clean code, proper documentation, and an easy way for you to update content locally in the future.

@craigd43

As a seasoned software engineer with extensive proficiency in your required technologies, I like to call myself the "offline master." My expertise in JavaScript and SQL, particularly with portable databases like SQLite and IndexedDB, perfectly aligns with the unique demands of your project. I have successfully converted multiple online applications into self-contained offline versions by replacing cloud-based services with local solutions. In addition to my technical abilities, I understand the value of clear and concise communication. I will ensure clean commenting throughout the modified code to elucidate the refactored fetch/Apps Script logic. Furthermore, I will provide a comprehensive yet easy-to-understand explanation of how everything operates in the updated system. Lastly, as someone who prides themselves on post-project autonomy, I am committed to not just completing this task but also empowering you with the ability to update your game content locally in the future. With my dedication to delivering high-quality code on time and exceeding client expectations, choosing me for this task is an investment that guarantees a successfully completed project within your desired timeline. Let's transform your HTML5 game into an offline marvel together!

@amjad2

Hello, Could you share the current codebase and what specific data you want to retain from the Google Sheets? Transitioning to a self-contained solution sounds exciting! To replace the Google Sheets calls, I will refactor the existing fetch logic to pull data from a lightweight local database, such as IndexedDB or SQLite. I’ll also create a utility script that converts your Sheet data into the local database format, making future updates easy for you. Finally, I will produce a complete build folder for offline play, ensuring it mirrors the live version’s functionality. To clarify further, could you please confirm: 1. Which database format do you prefer—IndexedDB or SQLite? 2. Are there specific fields in the Google Sheet that are crucial to retain? 3. Is there a particular naming convention you want for the database files? 4. What timeline are you looking at for this project? 5. Any additional functionality you want included in the offline version? Costs and timelines are placeholders until I confirm the project details. Looking forward to your response! Relevant Portfolio: • https://www.freelancer.com/u/amjad2 Best Regards, Amjad Iqbal

@ivicab6

As an experienced full-stack engineer with 6+ years under my belt, I'm confident that I'm more than capable of tackling the challenge your project presents. Throughout my career, I've honed my JavaScript skills to a fine point - from building modern frontends to optimizing backend APIs and working with databases of varying natures. This breadth of experience makes me uniquely qualified for the task at hand - bringing self-containment and offline functionality to your single-page HTML5 game. In addition to this project aligning neatly with my technical skill set, the importance of a clean, maintainable architecture resonates deeply with me. Your game's reliance on Google Sheets endpoints is an opportunity for us to streamline it and eliminate all internet dependence while preserving its original functionality. My ability to automate business processes and workflows will prove helpful in crafting a seamless transition from online fetch/Apps Script logic to a locally stored database system. On aesthetic matters, I understand the need for clear documentation and user-friendliness in the end product. After successfully refactoring your game's codebase, I intend to accompany the final build folder with detailed comments on how things operate and a script/utility for future content updates. When you choose me, you are choosing reliability, efficiency, and fluency in bringing your vision to life- offline!

@jegaonline

I am ready to replace the Google Sheet calls which needs internet, with local calls using SQLite / Local Excel Document. And make sure the the game process works exactly as it is when it is online. Please give me a chance to work on this. Thank You

@johnedwardl

Hi, I’ll refactor your HTML5 game to eliminate the dependency on Google Sheets, creating a self-contained solution that operates entirely offline. Drawing from my experience with web development and local database integration, I’ll implement a lightweight local database using IndexedDB or SQLite. The game will pull data from this database, ensuring it functions identically to the live version while maintaining responsiveness. To facilitate your future updates, I’ll provide a script that converts your current Google Sheets data into the local database format. This will allow you to manage content easily without requiring online access. I’ll also ensure that all modified files are well-commented, and I'll include a concise guide on how it all works. This approach guarantees a seamless offline experience while preserving the functionality of your game. I’m ready to start as soon as you share the codebase and sample data. Thank you.

@codeandcommand

Replacing the Apps Script calls with IndexedDB is the right move here. I would strip out the Google Sheets endpoint, swap it for a local IndexedDB store with the same read/write interface your game already uses, and add a JSON export option so the data is never trapped. No network needed, no latency, works fully offline. Can start today and have it running within 24 hours. The bid is based on the post as written and may shift slightly once I see the actual codebase. Want to jump on a quick call?

@Royalitservices

Hello, I came across your project and it looks like something I can assist with confidently. I have experience handling similar work and can provide a reliable and efficient solution based on your requirements. To give you accurate pricing and a proper project timeline, I’d like to discuss a few details first. A short conversation will help me understand your expectations and suggest the best workflow. Feel free to message me so I can share: Relevant previous projects My working strategy Estimated delivery time Budget details and recommendations I’m ready to begin as soon as we discuss the requirements. Waiting for your response. Regards, Royal IT Service

@theavisharma

Hi i can make your HTML5 game fully offline by replacing Google Sheets API calls with a lightweight local database solution. I will refactor the fetch logic and connect your game with IndexedDB SQLite or the best portable option for smooth local loading. I will also provide a simple converter script and a complete offline build with clear code comments and setup notes. JUST MSG ME..........