Live Synced App and Software for LADDER SUPPLY CHAIN SOLUTIONS

We are looking for a developer to build a live-synced mobile app and computer software for a logistics firm with up to 3 users. The following features are required:

1. Vendor Creation: Ability to create vendors with details like name, address, mobile number, email (name is mandatory).
2. Lorry Receipts Generation: Option to select existing vendors from a dropdown or add new ones while generating receipts. All vendor data should be saved automatically.
3. Invoice Generation: Create invoices linked to lorry receipts.
4. E-Way Bill Generation: Integrated link to the GST site for e-way bill creation.
5. Document Handling: Generate PDFs for lorry receipts, invoices, and e-way bills with options for signed or unsigned versions; add WhatsApp sharing functionality.
6. Settings: Include an option to download both the app and software directly from within the settings menu.
7. Branding: The app and software should carry the firm's name, "LADDER SUPPLY CHAIN SOLUTIONS."

Note: The app does not need listing on the Play Store.

Budget: ₹1000.