I need a lean Android app that lets me watch garment production move in real time from cutting to packing, built entirely with Flutter and Firebase services. Authentication & On-boarding • Phone-based OTP sign-in powered by Firebase Auth • Role choice (Owner, Manager, Employee) shown after verification • Company code check, department selection, Owner approval gate and T&C consent before the user lands on the home screen Core Workflows Owner tools – Visual pipeline builder where I can add, rename, reorder or delete steps, assign managers, set per-step deadlines, define a default template, decide who may post jobs and force proof-of-work photos. Job creation / edit – Choose job type and fabric – Dynamic size × quantity grid that autocalculates totals – 1–3 compressed images (≤2 MB each) – Free-form notes and a due date picker Shop-floor interface Department screens will list only the jobs relevant to that station. Operators can mark a step Pending, In-Progress, Done, Hold or Rework, attach a photo, enter quantity and timestamp, and move on. Owner dashboard A live, filterable production grid with colour legend, search, audit timeline, approvals and granular permission controls keeps me on top of every order. Tech stack & repos Flutter 3.x, Firebase Auth, Cloud Firestore, Storage and FCM. You will work in my Git-based repos; I retain the Firebase project and Play Console. Deliverables 1. Full, well-commented Dart source code 2. Firestore security rules 3. README with build/run steps and env setup 4. Signed release APK/AAB ready for Play Store Acceptance criteria • Seamless OTP onboarding for all three roles • Real-time data sync across devices • Image uploads stay under the 2 MB limit with compression • Pipeline builder and live grid behave exactly as described • Code passes flutter analyze with no errors or warnings Payment plan I have a fixed ₹5,000 budget split into clear milestones, followed—if things go smoothly—by a ₹1,000/month retainer for minor post-launch fixes. If this scope excites you, jump in and let’s get it shipped.