My name is Eng. Wessam Nabelsi, from Alumetals for Aluminum & Glass Systems. We already have a Flutter-based Android application called Cutting Planner, which calculates and optimizes aluminum profile cutting plans for sliding window systems. We are now looking for a professional Flutter developer to take this application to the next level. Your task will be to study the “Win Studio” Android application (available on Google Play) and then merge all its main features with our existing Cutting Planner, building everything inside one complete Flutter app. Please note — we do not have access to Win Studio’s source code, so all similar features must be recreated from scratch, not copied. ⸻ Current Application Features Our existing Flutter app already includes: • Window Input Page (width, height, quantity, sash type, insect mesh, notes) • Cutting Results Page (bar optimization for 6000 mm profiles with scrap charts and PDF export) • Glass Order Page (automatic glass dimensions) • Aluminum Order Page (weights, total cost, scrap %) • Cost & Price Page (aluminum + glass + fabrication + installation + profit %) • Offer Page (PDF quotations with logo, company info, and project data) • Manage Systems Page and Settings Page (profile codes, weights, cutting equations, prices, etc.) ⸻ Your Main Tasks 1. Study the Win Studio app carefully – understand its main functions, interface, and data flow. 2. Recreate and merge its core features into our app, including: • Window & door configurator (sliding, fixed, casement, etc.) • Customer & project database • Full pricing and quotation system • Data export/import functions • User-friendly UI similar in function (but coded in Flutter) 3. Keep all our existing cutting logic and PDF structure fully functional. 4. Move current data handling from SharedPreferences to a local database (Isar or Drift). 5. Deliver a stable, optimized, and ready-to-release APK version. ⸻ Deliverables • Full Flutter project source code (clean and commented) • APK ready for testing and release • Documentation for new modules and database structure • All code and rights to remain the property of Alumetals ⸻ Budget & Terms • This is a fixed-budget project, not hourly. • The budget will be agreed upon after you review the scope and study Win Studio. • Payment will be released in clear milestones (for example: after configurator completion, after database integration, after final testing). ⸻ If you are interested, please reply with: 1. Examples of Flutter apps you have developed (especially with complex UI, database, or PDF generation). 2. Your estimated timeline and total cost. 3. Your preferred communication method (WhatsApp, Zoom, or chat). ⸻ Thank you for your time. I look forward to working with you on this project. Best regards, Eng. Wessam Nabelsi Alumetals for Aluminum & Glass Systems