I need a clean, production-ready mobile app that lets users create marriage bio-data profiles using both free and premium templates. A traditional and elegant visual style is essential—think subtle colours, classic typography, and a layout that feels refined rather than flashy. Core features I expect: 1. 3-Step Smart Wizard: A simplified form layout divided into categories (Personal, Family, and Career/Education) to keep the user flow clean and easy. 2. Automatic Draft System: Uses an offline Room Database to save all entered data automatically, allowing users to exit and resume later. 3. Dynamic Custom Fields: An "Add Custom Field" button in every section, allowing users to define their own labels (e.g., Gotra, Hobbies, or Social Media) and values. 4. 1 free and 10 Premium Layout Templates: (Design ideas will be provided) 5. Interactive Theme Color Picker: Users can select a Primary Accent Color (like Maroon, Navy, or Gold) that instantly updates the borders and headers in the PDF. 6. Native Photo Integration: Built-in Photo Picker and editor to securely select, crop, and place a profile picture into the biodata. 7. Professional PDF Export: High-resolution generation using the official Android PdfDocument framework for crisp, printable results. 9. Real-Time Preview: A "Live View" screen where users can see exactly how their biodata looks before they download it. 10. Image Export Option: Option to save the final biodata as a high-quality JPEG/PNG image for easy sharing. 11. 100% Offline & Private: The app requires no internet and stores no data on servers, ensuring complete privacy for the user’s personal information. 12. Lightweight & Fast: Developed using Jetpack Compose, ensuring the app runs smoothly on all Android devices. 13. It will be freemium model, One time in-app purchase to unlock premium templates. otherwise show interstitial ad on exporting one basic free template. - Dev will be responsible from developing to launching the app. Order will be opened for 15 days after fully developed. This is for google closed testing and beta testing cycle. App will be Android devices supporting including tablet. I will start cloud multiple device testing after development so developer will be responsible for fixing issues found during this phase. I will require one month after launch support for any bugs found by me or users. Full source code ownership will be transfered to me and dev can not use this app or sell this to any other customers. - This is simple utility app without any backend we are not storing any information from users. for reference here is one app https://play.google.com/store/apps/details?id=com.msm.biodatamaker&hl=en_IN The reference app is more advance but our app will not be similar to that but idea is the same. - I want expert developer to work on this. prefered technology is Kotlin and Jetpack compose. Because I’m aiming to launch quickly, I’d like to see the first interactive prototype within days and the full build ASAP, so please outline a step-by-step timeline in your proposal. One request please do not bid with ready templates bid after reading this requirement. Thank you.