Excel-Based App Development

@om26er

Hello, i have already completed couple of Android and iOS applications to Import data from .txt and search and calculate the data. Regarding your project, i would like to discuss the app features in detail to better understand your requirements. i am a mobile applications developer and i have more than 8 years of experience developing mobile applications with backend services. i have completed more than 525 projects either local or internet based. i am super confident i will provide you best quality software services on time and on budget. Let's chat to proceed.

@corpmember29

**I HAVE SUCCESSFULLY DEVELOPED CROSS-PLATFORM MOBILE APPS THAT TRANSFORM COMPLEX EXCEL-BASED WORKFLOWS INTO FAST, USER-FRIENDLY iOS & ANDROID APPLICATIONS.** Your project is a great fit for my experience in mobile application development, data processing, and business automation solutions. I can build a robust iOS and Android application that accurately replicates your Excel sheet calculations while providing seamless .txt file import and advanced search capabilities. **Key Features:** * Cross-platform mobile app (iOS & Android) * Import and process data from .txt files * Excel-based calculations and automated summaries * Fast and intuitive search functionality * Clean, user-friendly interface * Secure local and/or cloud-based data storage * Error handling, validation, and performance optimization * Scalable architecture for future enhancements ✔ User-friendly admin/configuration options where required Additionally, I provide **2 years of free ongoing post-launch support**, including bug fixes, technical assistance, and minor enhancements. I would be happy to review the Excel sheet structure and .txt file format to provide a precise timeline, architecture, and implementation plan. Looking forward to discussing your requirements.

@shubhamshrimal7

Hello, Greetings Hope you are doing well. I am a Mobile Application developer with over 5 years of experience. I am confident in my ability and skills to develop high-quality Mobile apps and would like to work on your Excel based app project. I will complete the work as per your requirements. I want to discuss more this project to prepare the final concept. So let’s discuss this in detail over chat then will make plans to start work on it. Waiting for your earliest reply. Thanks. Shubham

@rahuliitm69

Hi there, I know this type of application usually starts with an existing Excel-based workflow where data is imported, processed through calculations, and then presented as summaries or reports. The main challenge is correctly converting the Excel logic into a mobile-friendly application while keeping the results accurate. I can build an iOS and Android application that imports data from the .txt file, processes the required calculations, provides fast search functionality, and displays summaries in a simple and user-friendly interface. Before giving an exact timeline, I would request you to share the Excel file and a sample .txt file so I can review the calculation logic, data structure, and overall workflow. Once reviewed, I can provide an accurate development plan and timeline. Thanks, Rahul A.

@Tanmoy236

Greetings! I specialise in cross-platform mobile app development, and with 9+ years of experience I can transform your Excel-based workflow into a fast, user-friendly iOS and Android application with accurate calculations and powerful search capabilities. Here's how I can help: • Develop a single codebase mobile app (Flutter or React Native) for both iOS and Android to reduce cost and maintenance • Convert your Excel formulas, calculations, and summaries into reliable in-app logic with accurate real-time results • Implement .txt file import functionality with validation, parsing, and structured data storage • Build a fast search and filtering system so users can quickly find records from imported data • Deliver a clean, responsive interface with optimized performance, offline support, and easy future expansion I have experience building data-driven applications involving file imports, reporting dashboards, calculation engines, and searchable datasets. My approach focuses on accuracy, usability, and scalability. To provide an accurate timeline and cost, could you share the Excel sheet structure and a sample .txt file? Also, should imported data be stored locally on the device, or synchronized with a cloud database for multiple users?

@Hammadhassan21

Hi, I can develop a clean, fast and reliable app that accurately handles your data processing while ensuring a smooth user experience. I will deliver: • iOS & Android app with Excel-based calculations and summaries • .txt file import system with structured data handling • Fast and accurate search functionality • Clean, user-friendly interface with optimized performance • Fully tested app ready for deployment I have experience building data-driven apps with complex logic and efficient search systems. Here You Can Check My Professional Portfolio: https://www.freelancer.com/u/Hammadhassan21 Let's connect with me chat to discuss more about your project. Best Regards Hammad.

@kamran2012

This looks like a great fit, I will build a cross-platform mobile app — data calculations, summaries, .txt file import, and search — using a single codebase for iOS and Android. For the search, I will implement indexed lookups with debounced input so results appear instantly even on large datasets, rather than scanning the full file on each keystroke. Questions: 1) How large are the .txt files typically — hundreds or thousands of rows? 2) Should calculations update live as new data is imported? Send me a message and we can go over the details. Best regards, Kamran

@Herculesz

Hi I can develop the iOS and Android app based on your Excel sheet, including data import, calculations, summaries, and search functionality from a .txt file. I have experience with Flutter, React Native, mobile data handling, Excel-to-app logic conversion, local database storage, file parsing, calculation engines, and fast search interfaces. A key technical problem is converting spreadsheet formulas and .txt data into a reliable mobile workflow without calculation mismatches or slow search performance. I would solve this by reviewing the Excel structure, recreating the formulas in app logic, parsing the .txt file into structured records, and storing the imported data in a searchable local database. The app can include import controls, calculated summaries, filtered search results, data validation, and a clean interface for both iOS and Android users. I can also document how the Excel logic maps into the app so future changes are easier to maintain. My focus is to deliver a simple, accurate, and efficient mobile app that handles your data properly across both platforms. Thanks, Hercules

@mrresearcher99

Hi there, I’ve reviewed your Flutter app requirements and would love to help. With 5+ years of experience in cross-platform development, I specialise in clean UI, smooth performance, and robust API integration. I’ll begin with clear planning, share regular progress updates, and ensure the app is fully tested before launch. Let’s connect to discuss your vision — I’m ready to get started! Best, Bhargav Flutter Developer | Android & iOS Expert

@zainalitariq245

Hey, i will build a responsive iOS and Android app based on your Excel sheet, including data calculations, summaries, .txt file import functionality, and a fast search feature for easy data access. I will ensure accurate data processing, clean app structure, smooth performance, and a user-friendly interface while keeping the application reliable and easy to use across both platforms. Could you share the Excel sheet structure and a sample .txt file so I can review the data flow? I am ready to start and deliver a high-quality solution tailored to your requirements. Portfolio: https://www.freelancer.pk/u/zainalitariq245 Best Regards: Zain Ali

@ZohaibRoy

⭐⭐⭐⭐⭐ Build a Mobile App for iOS and Android with Data Import Feature ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project requirements and see you are looking for an app developed for both iOS and Android platforms. You don’t need to look any further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for mobile app development. I will create an app that imports data from a .txt file and includes a search function, ensuring efficient data calculations and summaries from your Excel sheet. ➡️ Why Me? I can easily build your mobile app as I have 5 years of experience in app development for both iOS and Android. My expertise includes data handling, calculations, and creating efficient search functions. Additionally, I have a strong grip on user interface design and data integration, which will enhance the app's functionality. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ iOS Development ✅ Android Development ✅ Data Importing ✅ Data Calculations ✅ Search Functionality ✅ User Interface Design ✅ API Integration ✅ Excel Data Handling ✅ Mobile App Testing ✅ Debugging ✅ Performance Optimization ✅ Cross-Platform Development Waiting for your response! Best Regards, Zohaib

@ciss26

Hello, I hope you are doing well. I understand that you are looking to build an EXCEL BASED MOBILE APPLICATION, and I would be happy to help. I have extensive experience in designing and developing applications 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.

@rbtech1984

Hi There!!! ★★★★ ( Cross-platform mobile app converting Excel data logic and text file imports into a smooth search system ) ★★★★ You need a mobile app for both iOS and Android that handles complex data calculations and summaries based on your Excel sheet. The application must feature a smooth function to import data from a .txt file and allow users to search through this information quickly. ⚜ Cross-platform mobile app development for iOS and Android ⚜ Excel logic data calculation and summary engine ⚜ Txt file data parsing and fast importing ⚜ Efficient search system setup for imported files ⚜ Clean and responsive user interface layout ⚜ On-device data handling and storage optimization ⚜ Performance testing for large calculation sheets I am a skilled app developer with extensive experience building mobile tools that transforms complex data logic into simple user experiences. My background includes building cross-platform applications with clean, fast calculations engines. I am deeply passionate about making spreadsheet math work seamless on mobile screens. I plan to approach this project using a framework like React Native to build for both platforms efficiently. I will write a precise parsing service to import the .txt files and integrate a lightweight local database to make the search function run incredibly faster. I would love to check your Excel file structure. Please send me a message so we can discuss how to bring this project to life. Warm Regards, Farhin B.

@codefusion53

Hi, Your project sounds like a great fit for a cross-platform mobile application that transforms your existing Excel-based workflow into an easy-to-use iOS and Android app. I can develop an application that imports data from your .txt files, performs the calculations and summaries currently handled in Excel, and provides a fast, user-friendly search system for locating records and results. My approach would be to first analyze the Excel formulas, calculations, and data relationships, then replicate that logic within the app to ensure consistent and accurate results. The application can be designed to support efficient data import, filtering, searching, summary views, and reporting while maintaining a simple interface that works smoothly across both Android and iPhone devices. I can also recommend the best architecture to ensure the app remains scalable and easy to maintain as your data grows. Before development, I would review the Excel file and sample .txt data to accurately estimate scope, timeline, and implementation approach. Best, Justin

@pinkeegupta

Hello I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. Please consider me and initiate a chat for further detailed discussion. Regards, Anju

@techplusintl

Hi, ★★★ React Native Expert ★★★ 6+ Years of Experience ★★★ I can develop an app for both iOS and Android that imports data from a .txt file and includes a search function. This will include: - Data calculations and summaries from the Excel sheet - Efficient search functionality for imported data I will use React Native for cross-platform development and Node.js for backend data handling to ensure smooth performance. Ready to start once you provide the Excel sheet and .txt file format details. Thanks!

@s9iper1

Hello, I can develop your iOS and Android app using Flutter based on your Excel workflow, including data calculations, summaries, .txt import functionality, and fast search capabilities. I have experience building apps involving data processing, file handling, and structured calculations, while keeping the app responsive and easy to maintain. Please share the Excel structure and sample .txt format so I can suggest the best implementation approach and timeline..

@Aaleen110

I understand you require an iOS and Android app that leverages an Excel sheet for data calculations and summaries, with the ability to import data from a .txt file and implement a search function. I recently built a similar mobile application for a client that successfully imported and processed large datasets from text files, enabling users to quickly locate specific information through an intuitive search interface. My approach will involve developing a native application for both iOS and Android. I will use Swift for iOS and Kotlin for Android, integrating a robust SQLite database to store and manage your imported .txt data. The search functionality will be implemented using efficient indexing techniques within the database, ensuring fast retrieval of records. All data calculations and summaries will be processed directly within the app logic, presenting clear and actionable results. Could you clarify the expected format and complexity of the data within the .txt file for the import process? Ready to start as soon as you confirm scope.

@toriquldev123

Hello dear, Greetings from MD. Toriqul Islam! We are a dedicated Web Design & Development team with over 10+ years of industry experience. I’m Engineer Toriqul Islam, an experienced Computer Science & Engineering graduate from RUET. We specialize in building modern, scalable, and user-friendly digital solutions tailored to business needs. What I Offer We help businesses grow online by delivering: • Clean, modern, and responsive website designs • High-performance and scalable web applications • User-focused UI/UX for better engagement and conversion My Technical Expertise We work across a wide range of technologies, including: • Frontend: HTML5, CSS3, Bootstrap, JavaScript, jQuery, Angular, React • Backend: Node.js, PHP, Laravel, .NET, CodeIgniter, Ruby on Rails, Python • CMS & Platforms: WordPress • Database: MySQL, MongoDB • Mobile Development: React Native, Flutter, and more Why choose me? ✔️ Clean, optimized, and well-documented code ✔️ Reusable and scalable components ✔️ On-time delivery with complete requirement fulfillment We are confident in our ability to turn your ideas into a powerful digital product. Let’s discuss your project and make it a success. Looking forward to working with you! Best Regards, Md. Toriqul Islam