V2 -- Water Meter Reading IOS / Android Mobile App Development + Web Portal Admin

I am looking for an expert mobile application developer who excels in both iOS and Android app development. Additionally, capabilities in Laravel, React Native, Flutter, and MySQL for backend web portal development are desirable. However, open to other suggestions. The app's pivotal function is to employ Optical Character Recognition (OCR) for capturing water meter readings for field workers. Essential features for Mobile App (about 5 -6 screens - attached is sample ) should comprise: * Image Capture for Text Recognition from Water Meters. User Verification and allow Manual Edit. * Geo Location of Each Meter Reading In-depth understanding of secure platforms, strong database management skills are required for the web portal component of this project. Web Portal Key Features: 1. User Logins with Rights for each user type (Admin | All Rights | Supervisor | Field Meter Reader | Billing Review | Approve Billing | Export Billing Data ..... Integrate reCAPTCHA Image for logins Ability to schedule site reading allocation to user by manager and reading progress report for site and user. 2. Property Management for Meter Usage and Service Fee Charges: Property Profile Admin, ( Name, Address, No of Meters, Site Status, Water Billing Cycle (Monthly/Quarterly), Service Charge Billing Cycle, Water Usage/ Service Fee Billing Rate 3. Meter Management: Meter No. Total No Meters, Last Reading Date, Field Meter Reader, Supervisor Name, Billed Dates, Meters Replaced History, Reports in Column Format of these fields and search filter by Property Name/Field Worker 4. Tenant Management : Tenant No, Billing Frequency, Date Added, History of Past 12 Readings with Timestamp. Report Column Type of these values. Filter by Property Name and Date Range 5. Review Current Meter Reading by Property Name: Approve Water Reading and Service Charge for Billing. Sample of Pending/Approval format attached. Export File, Report of Pending Approval, Approved. Filter by Property 6. Export xlsx files on Based on Excel Template Settings with Editable Export Headers and Mapping 7. Search of Archived Files already exported The Excel Template for Import/Export file will have 20 field names to be used for mapping. See attached sample. Your quote MUST include: a. All the technologies to be used b. Time Period Required | State each deliverables MUST include sample of Mobile App and Web Portal. Otherwise, please do not bid. Thank you for understanding.