Seamster's Tailoring App: SaaS Solution

Job ID: 40573277

Budget: ₹12,500 – ₹37,500 INR

(Android + Windows) Tailoring SaaS App with Bluetooth Projector Integration
Description:
I need a SaaS mobile/desktop application for tailors and cutting masters, built for Android and Windows. The app connects wirelessly (Bluetooth/Wi-Fi) to a mini/pico projector mounted above a cutting table, and projects cutting-line markings directly onto fabric.
Core Features:
Garment Template Library — searchable library of garment types (churidar, pant, shirt, coat, blouse, kidswear, etc.) with standard sizes (S/M/L/XL/XXL), each split into modular parts (Front, Back, Sleeve, Shoulder, Collar, Cup).
Measurement Editing — user can type custom inch measurements, use +/-/× controls, and drag vector lines to reshape curves (neck, armhole). Includes validation to flag unrealistic measurement entries.
Projector Control — Bluetooth/Wi-Fi connection to Android mini projector; adjustable line color (green/red/white) for visibility on different fabric colors.
Sequential Part-by-Part Cutting Mode — app projects one garment part at a time (Front → Back → Sleeve → Shoulder → Collar → Cup); user confirms "Done" after cutting each part before the next is projected. Needs a fixed calibration reference point on the table for alignment.
Full Layout/Bulk Mode — for small garment job-work units (10–20 machines), a second mode that projects ALL parts simultaneously in one nested layout (like a marker layout), for bulk-cutting multiple fabric layers at once.
Pattern Digitizing — ability to scan a physical paper/fabric pattern placed on the table via mobile camera, auto-detect the outline, and save it as a digital vector pattern (similar to existing "pattern digitizing" tech used in industrial garment CAD).
Masters' Marketplace — cutting masters can create profiles, upload their pattern designs (private by default), pay a small fee to publish them publicly, and other masters can browse a master directory, search patterns, and pay to download them (revenue split between master and platform).
Subscription System — monthly recharge model; 1–2 months free trial for new users, then automatic paid subscription; projection feature auto-locks if subscription expires and unlocks instantly on payment.
Multi-language UI — Tamil, Kannada, Telugu, Malayalam, Hindi, and English at launch, with an easy-to-extend localization system for more languages later.
What I need from you: Please share your experience with Bluetooth/Wi-Fi hardware integration, cross-platform (Android + Windows) development, camera-based image digitizing, and subscription-based SaaS apps. Please propose a fixed-price quote broken into milestones (UI design, core app + template library, Bluetooth projector integration, sequential/bulk cutting workflow, subscription + payment integration, testing & Play Store submission)Windows App Development
Payment Gateway Integration