AppSheet Inventory App (Audit + Optimization Only)

@corpmember29

HELLO, I READ YOUR REQUIREMENTS CAREFULLY AND UNDERSTOOD VERY WELL ABOUT THE PROJECT SCOPE AND WILL START WORKING ACCORDINGLY IN STAGES. I HAVE 10+ YEARS OF EXPERIENCE IN THE REQUIRED TECHNOLOGIES AND IN HANDLING SIMILAR APP OPTIMIZATION PROJECTS. I WILL FIRST VALIDATE DATA INTEGRITY AND STOCK ACCURACY, ENSURING IN/OUT TRANSACTIONS UPDATE TOTALS CORRECTLY WITHOUT DUPLICATION. NEXT, I WILL REVIEW SCHEMA, VIRTUAL COLUMNS, SLICES, AND ACTIONS TO OPTIMIZE SYNC SPEED AND MOBILE PERFORMANCE, FOLLOWING APP BEST PRACTICES. ROLES AND PERMISSIONS WILL BE TESTED RIGOROUSLY TO ENSURE SECURITY FILTERS ARE ENFORCED, AND UX FLOWS WILL BE STREAMLINED FOR MINIMAL TAPS. ALERTS AND LOW-STOCK NOTIFICATIONS WILL ALSO BE VERIFIED. I WILL PROVIDE 2 YEARS OF FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE, AND WE WILL WORK USING AGILE METHODOLOGY TO ASSIST YOU FROM ZERO TO PUBLISHING ON STORES. I EAGERLY AWAIT YOUR POSITIVE RESPONSE. THANKS

@paul612

With extensive expertise spanning over 20 years in IT, I confidently state that the optimization and enhancement of your existing Google AppSheet inventory app is my niche area. Aligning perfectly with the scope you've outlined, I'll start by focusing on data integrity and stock accuracy. To improve sync speed in AppSheet, my approach would be to conduct a comprehensive cleanup. I will optimize schema, formulas, virtual columns, and slices to significantly reduce sync time and enhance responsiveness on mobile devices. My goal is to harness the power of low-code/no-code platforms for your benefit. Completing an audit + fixes (avoiding a rebuild scenario) within an optimal time frame is a priority for me. Given my deep understanding of the AppSheet platform coupled with my extensive experience in mobile app development and testing, I project to complete this phase with exemplary results promptly. Let's work together to streamline your stock replenishments and material withdrawals while ensuring data integrity and tight security—all without overcomplicating the simple flow you need! Sincerely hope for the opportunity to turn your inventory control tool into a polished powerhouse.

@GintarasZelvys

Hi. As AppSheet Expert, I am very interested in your project. I am very familiar with AppSheet. I have mobile and backend skills with 8+ years. I wish to work for you. Thanks for attention.

@einnovention

Having successfully completed over 248 projects similar to yours, our team of 25+ experienced developers and designers at Einnovention is more than equipped to take on your project. Our expertise in Mobile App Development, which includes deep knowledge of Flutter and Dart, uniquely positions us to excel in optimizing your existing AppSheet app. When it comes to reviewing and testing the integrity and accuracy of data, we prioritize stock counts and transactions as they are the backbone of any inventory management system. Our approach includes an exhaustive validation process that ensures reliable real-time updates without any duplication or incorrect total issues. To improve sync speed, we will clean up the schema, formulas, virtual columns, and slices of your app for a more streamlined and faster user experience. Our aim is not only to meet but exceed your expected sync performance target- ensuring stable operation even on 4G networks. Completing this audit plus necessary fixes will take approximately X weeks. Working with Einnovention means you get quality service that's on time, within budget, and beyond expectations.

@rbtech1984

Hello There!!! ⚜⭐⭐⭐⭐⚜(( Audit and optimize your existing AppSheet inventory app for speed, accuracy, and usability ))⚜⭐⭐⭐⭐⚜ I see you need a thorough review and optimization of your current AppSheet inventory app to ensure reliable stock tracking, fast mobile performance, and a clean, user-friendly workflow for your single-warehouse setup. With extensive experience in AppSheet, Google Sheets integration, and mobile optimization, I focus on validating data integrity, preventing duplicates, and streamlining key flows. My approach includes reviewing formulas, virtual columns, slices, and actions to improve sync speed, enforce roles, and enhance UX. Three key features I will prioritize: • Real-time, accurate stock IN/OUT updates with low taps • Optimized mobile sync and responsiveness on 4G • Proper roles enforcement and reliable low-stock alerts I can quickly audit, fix, and document the app, ensuring it is stable, efficient, and ready for daily warehouse use. Let’s discuss the first validation steps and performance improvements. Warm Regards, Farhin B.

@abhisaini0188

Hello, Thank you for sharing this opportunity, it sounds like a great fit, and I’d be glad to be involved. I’ve worked on similar projects and am confident I can contribute meaningful value to your team. I focus on delivering high-quality, reliable solutions while ensuring the process is smooth and efficient for my clients. My goal is always to build solutions that are both technically solid and easy to maintain. You’re welcome to review my profile to see examples of my previous work. If it aligns with what you’re looking for, I’d be happy to discuss your project in more detail and outline how I can support your goals. I’m available to start immediately and can dedicate my full attention from day one. Let’s connect and explore how we can make this project a success together. Looking forward to your response. With Regards! Abhishek Saini

@nikhilgarg96

Hello, I am really excited about the opportunity to collaborate with you on this project! It aligns perfectly with my skill set and experience, and I’m confident I can contribute meaningfully to your vision. I genuinely enjoy working on projects like this, and I believe we can create something both functional and visually engaging. Please feel free to check out my profile to learn more about my past work and client feedback. I’d love to connect and discuss the project details further your goals, expectations, and any specific features or ideas you have in mind. The more I understand your vision, the better I can bring it to life. I am ready to get started right away and will put my full energy and focus into delivering quality results on time. My goal is not just to complete the project, but to exceed your expectations and build a long-term working relationship. Looking forward to hearing from you soon! With regards! Nikhil

@trm66614

Hi there, Good evening I am Talha. I have read you project details i saw you need help with Google Sheets, AppSheet Development, Objective C, iPhone, iOS Development, Mobile App Testing, Cloud Computing, iPad, Mobile App Development and App Development I am excited to submit my proposal for your project, which focuses on a comprehensive project plan. To begin, we will thoroughly understand your project's objectives and requirements, ensuring alignment on scope and goals. We will provide a clear and realistic project timeline with manageable milestones to ensure timely completion 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

@haseebsidd07

Hello Mate!Greetings , Good afternoon! I am professional mobile coder with skills including iPhone, Cloud Computing, Mobile App Development, AppSheet Development, App Development, iPad, Mobile App Testing, iOS Development, Google Sheets and Objective C. Please send a message to discuss more regarding this project. Best Regards

@hr157

Hi, I’m an experienced AppSheet developer who specialises in reviewing, fixing, and optimising existing production apps—especially internal inventory tools where accuracy, speed, and role enforcement matter more than new features. This is exactly the kind of engagement I handle regularly: diagnose first, then apply precise, low-risk fixes. What I’ll check first (data integrity): Validate IN/OUT actions, key structure, and row-creation logic Review formulas and refs that calculate stock totals Identify duplication risks from actions, bots, or sync conflicts How I’ll optimise sync & performance: Remove or refactor heavy virtual columns Simplify expressions and dereferences Tighten slices and security filters Review table structure and reduce unnecessary data sync Scope execution: Verify real-time stock accuracy and transaction history Enforce Admin vs User roles via security filters (not UI-only) Streamline Stock OUT flow to minimise taps and mistakes Test low-stock alerts and notification triggers Validate delivery address logic per transaction Deliverables: Updated AppSheet app (same project) Clear summary of fixes and reasoning Short Admin/User guide (PDF or Markdown) Estimated effort: Audit + fixes typically 1–3 days, depending on current formula complexity and data size. Why hire me: I focus on stability, performance, and correctness—not rebuilding what already works. You’ll end up with a faster, cleaner app that users can’t accidentally break.

@Feriver

Hello, I understand you’re looking for an experienced AppSheet developer to audit, test, fix, and optimize your existing inventory app—without rebuilding it. I will first validate data integrity by tracing stock totals from the source tables: confirming IN/OUT transactions update the correct item rows, detecting duplication triggers (actions/bots/form saves), and reconciling calculated totals against raw transaction history. I’ll also verify delivery address tracking is consistent with your current model (per transaction or per project) and that “who performed the transaction” is captured reliably. Next, I’ll focus on performance and sync optimization by reducing expensive virtual columns, simplifying formulas, tightening slices/security filters, and restructuring tables to minimize recalculation. I’ll review the sync settings, table key structure, deref usage, and caching behaviors so the app stays fast on iPhone/iPad and stable on 4G. UX improvements will streamline Stock OUT into the fewest taps possible using guided actions, defaults, and validation to prevent wrong quantities or item selection. Finally, I’ll enforce two-role security properly (not UI hiding): Admin full access; User view + OUT only, with security filters and action-level constraints. Alerts will be tested end-to-end to ensure low-stock rules trigger the correct push/email notifications. You’ll get the updated app, a concise change summary, and a short admin/user guide. Thanks Asif.

@codefusion53

Hello. I am an experienced AppSheet developer and can perform a full review, testing, and optimization of your existing inventory application. I will first validate data integrity by checking stock IN/OUT totals, identifying duplicates, and confirming transaction accuracy against your historical records. I will audit formulas, virtual columns, slices, and security filters to ensure they are efficient, correct, and enforce your two-role permission structure. I will optimize sync performance by cleaning up heavy formulas, reducing unnecessary computations, and streamlining actions for mobile responsiveness. I will also review the “stock OUT” workflow and suggest UX tweaks to minimize taps and simplify common tasks. Low-stock alerts and notifications will be tested and adjusted to trigger reliably under correct conditions. At the end of the project, I will provide an updated AppSheet app, a brief summary of changes, and a concise admin/user guide. I estimate that a complete audit, fixes, and optimizations can be delivered efficiently within [insert realistic time, e.g., 2–4 days], depending on the complexity discovered during review. Regards, Justin.

@jovicaa

Hi, I have real experience auditing and optimizing existing Google AppSheet inventory apps. I’ll first validate data integrity by checking stock IN/OUT logic, row updates, and duplication risks at the data-source and action level. I’ll improve sync speed by cleaning schema, reducing virtual columns, optimizing slices/security filters, and simplifying expressions. My resolution method is review → test → fix → optimize. Estimated time: 3–5 days for full audit, fixes, and documentation.

@yuliussmayoru

Hello, inventory AppSheet apps usually go wrong when totals are derived from shaky formulas and sync gets slow from too many virtual columns, so I’ll validate the data math first, then slim the app so OUT is fast and restrictions are truly enforced. • What I check first: the transaction tables and key expressions that compute stock on hand, then I run your IN/OUT test cases to confirm no duplicates, no double counting, and no race conditions on mobile sync. • Data integrity: review keys/refs, de-dup logic, action workflows, and whether stock totals are stored vs calculated, then fix the root cause of incorrect totals rather than patching UI. • Sync speed: reduce heavy virtual columns, tighten slices, limit security filters to only needed rows, stop pulling admin tables for users, and use more efficient formulas so mobile sync is meaningfully faster on 4G. • Roles: implement real enforcement with security filters and role-based slices/actions so Users can only do OUT and cannot edit items or access admin tables even via deep links. • UX: streamline Stock OUT into the fewest taps possible with prefilled values, required fields, and clear confirmation, plus delivery address handling that matches your current model. • Alerts: verify low-stock logic and make sure push/email triggers reliably with correct thresholds and no spam. • Deliverables: same AppSheet project updated, plus a short change summary and a quick admin/user guide. Warm regards, Yulius Mayoru

@oleksandrf3

I NEVER USE AI FOR BIDDING! You want an experienced AppSheet developer to review, test, fix issues, and optimize your current inventory app—not a rebuild. I have handled multiple AppSheet audits, troubleshooting, and real-world optimizations for internal company tools just like yours. Looking forward to discussing more details. Expertise: AppSheet, Google Sheets, data validation, formula optimization, roles/permissions, mobile UX, push/email alerts, sync performance, warehouse inventory flows

@draganm59

Hello Adrian, I am excited to propose my services for optimizing your existing AppSheet inventory application. With extensive experience in AppSheet development and mobile app optimization, I am well-equipped to enhance the functionality and performance of your app. Firstly, I will conduct a thorough functional review and testing of your app to ensure stock counts update accurately in real-time, preventing duplicate or incorrect totals during transactions. This will include verifying delivery address tracking to align with your current setup. To improve performance, I will focus on reducing sync times and enhancing responsiveness, especially on mobile. This involves cleaning up schemas, optimizing formulas, and refining virtual columns and slices. My goal is to achieve a seamless experience on both iPhone and iPad, even on a standard 4G connection. I will also ensure that roles and permissions are enforced effectively, safeguarding data integrity by allowing only the intended interactions for Admin and User roles. This will involve confirming that security filters, slices, and actions are correctly implemented. Additionally, I will enhance the user experience by streamlining the stock OUT process and identifying any friction points to reduce unnecessary steps and confusion. This will make the app more intuitive and user-friendly for your team. Finally, I will verify the low-stock alert system to ensure reliable notifications, enabling proactive inventory management. I am committed to delivering an optimized AppSheet application that meets your requirements and enhances your inventory management process. I look forward to collaborating with you on this project. Best regards, Dragan M.

@jackson325

Hello! I understand you're looking for an experienced AppSheet developer to audit and optimize your existing inventory app. I have successfully improved many similar applications, enhancing data integrity and user experience significantly. In a previous project, I resolved critical sync issues and streamlined workflows, resulting in faster load times and better accuracy. ✅My Plan - Conduct a functional review to validate stock updates and prevent duplicates. - Optimize the data structure and formulas to enhance sync speed, targeting minimal response time on mobile devices. - Implement strict roles and permissions to ensure security filters are effective. - Propose UX tweaks to simplify the stock OUT process and minimize user confusion. - Test and verify low-stock alerts to ensure they trigger correctly. What will you check first to validate data integrity? Additionally, do you have specific metrics for sync performance improvement? Best regards, Hongqiang Chen

@Climaxcodetech

Hello Adrian, I am excited about the opportunity to collaborate on your project 'AppSheet Inventory App (Audit + Optimization Only)'. With over ten years of solid experience in web and mobile app development, I am well-positioned to bring your vision to fruition. My focus is on understanding your unique requirements and delivering tailored solutions that drive tangible results. Clear and consistent communication is paramount to our success. I am committed to keeping you informed and involved throughout the project journey, ensuring we achieve our goals together. Let's talk to you about how I can contribute to your project's success.

@adily1

Hi Hatcatliet A., I understand you need a skilled AppSheet developer to optimize and enhance your existing inventory application, particularly in terms of functionality and performance. My approach would initiate with a thorough review of your data integrity by analyzing the stock IN/OUT processing and ensuring accurate transaction tracking without duplicates. With over 6 years of experience in Mobile App Development, specializing in iOS and AppSheet, I am well-equipped to improve sync speed and responsiveness through schema optimization and smart data handling techniques. I will streamline the stock OUT process and confirm your user roles are secure and enforced effectively. I am excited to help you achieve a smooth and efficient solution for your internal inventory management. Portfolio Links: https://www.freelancer.com/u/adily1 Looking forward to collaborating with you! Thanks, Adil Yousuf