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I'm looking to build a cost estimation app aimed at adults, particularly in the engineering sector. This app will serve as a vital tool for professionals needing accurate and efficient cost estimations. Key Features: - User-friendly interface for ease of navigation. - Input fields for various cost parameters (materials, labor, etc.). - Advanced algorithms for accurate cost calculations. - Save and retrieve past estimations. - Share estimations via email or social media. Ideal Skills and Experience: - Proficiency in mobile app development (iOS and Android). - Strong background in developing cost estimation tools or similar applications. - Experience with user interface (UI) and user experience (UX) design. - Knowledge of data security practices to protect user information. - Ability to integrate sharing options within the app. Please provide a portfolio showcasing similar projects and an estimated timeline for completion.
Project ID: 40467079
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65 freelancers are bidding on average ₹12,274 INR for this job

Hi, I can develop a modern and user-friendly cost estimation app for iOS and Android tailored for engineering professionals, with accurate calculation logic, secure data handling, and easy estimation management. I have experience building custom business and utility applications with advanced calculation systems, clean UI/UX, cloud data storage, and sharing features. The app will include cost parameter inputs (materials, labour, equipment, etc.), smart estimation algorithms, saved project history, PDF/email sharing, and a smooth mobile experience optimised for professionals. My approach includes: • Designing an intuitive and professional UI/UX • Developing accurate and scalable cost calculation modules • Securely storing and retrieving past estimations • Integrating email and social sharing features • Testing for performance, accuracy, and cross-platform compatibility I can build this using Flutter or native technologies, depending on your preference, ensuring scalability and long-term maintainability. I would be happy to share relevant app portfolio samples and discuss your exact workflow requirements. Best regards, Kumar
₹17,000 INR in 7 days
7.1
7.1

Hi, With 10+ years of experience in mobile and full-stack application development, I can build a professional cost estimation application designed specifically for engineering and business users who require accurate, efficient, and easy-to-manage calculations. For this project, I would recommend React Native for cross-platform delivery across iOS and Android while maintaining native performance and faster development cycles. The application will be designed with a clean, user-friendly interface focused on quick data entry and efficient estimation workflows. The solution can include configurable cost input parameters, advanced calculation logic, saved estimation history, search and retrieval capabilities, export and sharing options, and secure data handling practices. The architecture will also support future enhancements such as templates, analytics, reporting, and cloud synchronization. My experience includes developing business applications, calculation tools, dashboards, workflow systems, and mobile platforms with strong attention to usability, performance, and maintainability. Available to start immediately. Best regards
₹12,500 INR in 7 days
7.0
7.0

Hello, Nice to meet you! I clearly read your complete requirements, you want application and I am able to do this. I will work as per your need. I have 7+ years of experience. and i developed many apps for many clients. Please message me in the chat so we can discuss more about the requirements. I assure you that Hiring me for the project will be your best decision. Services that I will offer: # Support up to 1 Year. (Free) # Update daily or weekly bases. # Available 18+ hours in day for discussion. # Free bug fixing till complete development. # Free manual testing. # Logo + app + web design. # App & web Thanks & Regards Arun Goswami
₹7,000 INR in 7 days
6.8
6.8

With over a decade of experience in the software industry, particularly in web and mobile development, I am confident in my ability to deliver a cost estimation app that aligns perfectly with your needs. Our team at Carol Data Technology (ISO 9001:2008 certified) excels at providing user-friendly interfaces, advanced algorithms for precise calculations, and integration of data security practices to safeguard user information. Notably, we have successfully developed several applications similar to what you envision for this project. Whether it is our proficiency in mobile app development (Android, iOS) or our strong background in designing cost estimation tools, we have consistently delivered high-quality solutions. Moreover,our skills extend beyond pure development - we understand the importance of UI/UX design for user engagement and the sharing function for ease of professional workflow. At Carol Data Technology, we prioritize our clients' satisfaction and this project would be no different. We commit to providing you with daily progress reports and a continued support even after the final product delivery. So, why go elsewhere when you can have all your requirements perfectly met under one roof? Let's convert your vision into reality together!
₹7,000 INR in 7 days
6.9
6.9

Hello Client, Greeting of the day!!!! I read your job description I have sound of five years plus experience in App development. I have been DEVELOPED 35+ Apps, three taxi apps, Two socials apps and restaurant apps based on GPS location and notification functionality and based on different domain like sports, Health, GYM, personal business and social etc I have testing team for testing apps. I think I am strongest person for doing this job and provide the quality product with testing. I am always available for your support. Thanks Sr. Mobile Developer
₹10,000 INR in 10 days
6.7
6.7

Hello, I can help build a user-friendly cost estimation app for iOS and Android designed specifically for engineering and professional estimation workflows. The app can include: * Simple and clean UI for quick navigation * Cost input fields for materials, labor, and other parameters * Accurate calculation logic and estimation workflows * Save/retrieve previous estimations * PDF/email/social sharing options * Secure user data handling For the stack, I’d recommend React Native or Flutter for efficient cross-platform development and easier long-term maintenance. I’ve worked on mobile apps involving calculations, reporting tools, form-based workflows, data storage, and responsive mobile UI systems. One thing I’d strongly recommend is designing the estimation logic in a modular way so future calculation formulas, categories, or industry-specific templates can be added easily later. A few quick questions: 1. Will estimation formulas already be provided? 2. Should estimations be stored locally or synced to the cloud? 3. Will PDF export/report generation also be required? I can start immediately and would be happy to discuss the estimation workflow and app structure further. Thanks, Abhishek
₹7,000 INR in 7 days
5.7
5.7

Hi, I would like to grab this opportunity and will work till you get 100% satisfied with my work. I just applied after read your job posting carefully and I believe that I am good fit to your project. I'm a serious bidder. I will satisfy you with my high skills! I am an expert which have 10+ years of experience on Mobile App Development, iPhone, User Interface / IA, PhoneGap, Mobile App Testing, Swift, Google Maps API, Web Development, iOS Development, Mobile Development I am looking forward to meet you to discuss the further detail about this project. Looking forward to hearing from you. Warm Regards
₹10,000 INR in 3 days
4.9
4.9

I am more than qualified and experienced for the cost estimation app development project you have in mind. With over 9+ years of experience, my skills encompass Android, iOS Development as well as Mobile App Development, which I believe would be the perfect fit for your needs. In addition to my vast technical expertise, I bring solid experience developing tools like the one you're envisioning. I understand what it takes to create an app that strikes the right balance between accuracy and efficiency, and I know how to build advanced algorithms that ensure reliable cost calculations for your users. That's not all - I'm also highly proficient in UI/UX design and have a good understanding of data security practices necessary to protect user information. Furthermore, I prioritize timely delivery and have a keen eye for detail. I assure you that partnering with me will not only assist you in achieving your project goals but will do so in a cost-effective manner without compromising on quality. Let's put our heads together and turn this potentially game-changing idea into reality!
₹15,000 INR in 7 days
5.3
5.3

Hello, I reviewed your requirement for a Cost Estimation App focused on engineering professionals. We can develop a scalable iOS and Android application with a clean, user-friendly interface that allows users to input material, labor, equipment, and other project costs with ease. The app will include advanced calculation logic for accurate estimations, secure cloud-based storage for saving/retrieving previous estimates, and seamless sharing via email and social platforms. Our development approach focuses on: • Intuitive UI/UX for fast workflow navigation • High-performance estimation engine • Secure user authentication & data protection • Offline + cloud sync capabilities • Export/share functionality for reports and estimates Suggested Tech Stack: Frontend: React Native Backend: Node.js + PostgreSQL/Firebase Cloud: AWS or Google Cloud Estimated Timeline: • UI/UX Design: 1 weeks • Development: 5 weeks • Testing & Deployment: 1 weeks Total: Approx. 7 weeks depending on final scope. We have experience building business productivity and workflow management platforms and can deliver a reliable, production-ready solution. Looking forward to discussing the project further.
₹7,000 INR in 7 days
4.6
4.6

Hello, I can create/modify the app/web as you wish. I have 6.5+ years of experience in this field. Let's connect and discuss more about your requirements. Thank you.
₹12,500 INR in 6 days
4.5
4.5

As an adept, solution-driven Mobile and Web developer with over a decade in the industry, I am confident that my skills encompassing Android, iOS, Java as well as my proficiency in mobile app development will enable me to build you an exceptional cost estimation app. It's worth mentioning my strong background in developing estimating tools and similar applications which will prove invaluable, having built apps for renowned establishments like Google and Apple. Crafting user-friendly apps with advanced algorithms is my forte. I am highly conversant with creating a smooth, intuitive interface that intuitively guides users through the process. This is crucial considering the nature of your target audience, adults in the engineering fraternity who need accuracy and efficiency in their cost estimations. Data security cannot be stressed enough in this digital age. My experience in embracing data security practices will guarantee the protection of your app users' vital information. Sharing estimates via email or platforms like social media is another critical feature you require; I can effortlessly integrate this within your app. With my client-centered process, we'll create a ravishing product that meets exactly what you envision while leaving technicalities to me - no headaches for you!
₹7,000 INR in 7 days
4.4
4.4

I understand this app is not just a basic calculator because engineering cost estimation requires accurate parameter handling, scalable calculation logic, historical tracking, and a smooth professional workflow for real-world usage. I’m a Full Stack Developer and AI LLM Engineer with experience building mobile applications, business calculation systems, dashboard tools, and scalable backend architectures for professional workflows. I can develop a clean and user-friendly iOS/Android application with customizable cost parameters, advanced estimation algorithms, saved estimation history, export/sharing functionality, and secure data handling. I focus on responsive UI/UX, accurate calculation logic, scalable architecture, and maintainable code so future features like PDF reports, analytics, cloud sync, or AI-assisted estimation can be added easily later.
₹15,000 INR in 15 days
4.4
4.4

Hi there, Strong alignment with this project comes from experience building calculation-driven mobile applications, engineering tools, and business utility platforms with responsive UI, secure data handling, and scalable backend architecture. Clear understanding of the requirement to develop a cost estimation app with parameter-based calculations, saved estimation history, sharing functionality, and accurate estimation workflows tailored for engineering and professional use cases. Hands-on expertise with Flutter, React Native, Node.js, Firebase, secure database architecture, algorithm implementation, and mobile-first UI/UX design ensures smooth performance, accurate calculations, and cross-platform compatibility across iOS and Android. Risk is minimized through modular calculation logic, structured data validation, secure user data handling, optimized app performance, scalable architecture planning, and well-tested estimation workflows. Available to start immediately happy to discuss estimation logic, recommended tech stack, project roadmap, and similar utility application experience. Recent work: https://www.freelancer.com/u/chiragardeshna Regards Chirag
₹7,000 INR in 7 days
4.3
4.3

Hi there, You’re absolutely in the RIGHT PLACE. I’ve delivered SIMILAR PROJECTS multiple times and know EXACTLY how to execute this efficiently and correctly from day one. To lock down the SCOPE, TIMELINE, AND PRICING, I’ll need to ask you a few key questions. Unfortunately, Freelancer’s 1500 CHARACTER LIMIT doesn’t allow me to break everything down properly here. Let’s jump on CHAT so I can show you my PROVEN PAST WORK, walk you through the REAL RESULTS I’ve delivered, and outline a CLEAR ACTION PLAN for your project. You’ll immediately see why my approach is DIFFERENT and EFFECTIVE. If you’re serious about getting this done RIGHT, I’m ready to move forward. Looking forward to CONNECTING and WINNING TOGETHER. Cheers, Mayank Sahu
₹7,000 INR in 7 days
3.1
3.1

Hi! I’m Tarang, I am very interested in your project, "Cost Estimation App Development." I have over 12 years of experience and a background in developing projects in mobile application technologies like React Native (Android & iOS). I’m currently online and ready to discuss your project and start immediately, and I can deliver high-quality work within your timeline. Please join the chat for discussion.
₹1,600 INR in 7 days
2.7
2.7

Greetings, we can develop your cost estimation app with an intuitive UI, custom calculation workflows, data management, reporting, user authentication, and scalable architecture for reliable performance. Our team has strong app design and development expertise to turn your concept into a polished, efficient solution. Regards, Bharti M
₹7,000 INR in 7 days
2.9
2.9

Hi there, A cost estimation app for engineering professionals needs more than just input fields — the calculation logic, data structure, and save/retrieve flow have to be airtight or users won't trust the output. Here's what we'll build: → Cross-platform app (Android + iOS) using Flutter for consistent performance → Intuitive input forms — materials, labour, custom parameters → Accurate calculation engine built around your estimation logic → Save & retrieve past estimations with secure local/cloud storage → Share via email with formatted estimation summary → Clean, professional UI designed for engineering workflows For iOS deployment, you'll need an Apple Developer Account ($99/yr) — we handle the full submission process once it's set up. I'll personally test all calculation flows and edge cases before delivery to ensure accuracy under real-world inputs. One question: will the cost parameters be fixed categories, or do users need to define custom line items per project? — HustlerGuys
₹4,500 INR in 7 days
1.4
1.4

Read the spec — cost estimation app for engineers with input fields for materials/labor, calculation algorithms, save history, and share via email/social. I'd build this as a single React Native app so iOS + Android ship from one codebase — cleaner to maintain than separate native builds for identical screens. Happy to go native if you prefer. Approach: - Clean input UI with configurable cost categories - Calculation engine with deterministic, extensible logic - Local-first storage with optional cloud sync (Firebase) for past estimations - Email/social share via native share sheet - Encrypted local store + secure auth We've shipped similar calculator-style cross-platform apps in the construction/engineering vertical. Ping me — happy to walk through one of the prior builds before locking scope. — Rohan, APIE Tech
₹10,500 INR in 8 days
1.5
1.5

Before development, I need full details of the calculation logic and formulas required for estimation. Please share: • Calculation flow • Input parameters • Formula/rules • Output format • Any existing Excel/sample estimation sheets Then I can plan the architecture properly.
₹10,999 INR in 7 days
1.1
1.1

As an app designer with a strong background in Java and mobile app development, I am confident in my ability to create a user-friendly cost estimation tool that caters specifically to the engineering sector. Even though my portfolio might not immediately scream 'cost estimator', my profound understanding of data management and visual design will enable me to build a truly effective app for this purpose. Through various creative projects, I've cultivated proficiency in Adobe Photoshop, Illustrator, Premiere Pro, and After Effects. This exposure has taught me how to leverage simplicity and clarity into designs that have emotional impact, which I believe is crucial in creating an app that users can navigate easily yet find powerfully efficient. Additionally, I have experience working on projects from concept to final edit, which showcases my capability for meticulous workmanship and attention to detail – essential qualities for accurate cost estimations.
₹1,500 INR in 1 day
0.0
0.0

Vellore, India
Member since Oct 8, 2014
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