Comprehensive Multi-Functional Software Development

I'm in search of a software development company to create a comprehensive tool for us. This software should facilitate management from the sales point all the way to accounting, customer service, dispatch, inventory, and beyond. A mobile-friendly version that supports both iOS and Android is essential.

Key Requirements:
- Sales Management as the primary focus: The software should prioritize sales management, with features allowing for customer tracking, sales reporting, and integration with payment systems.
- Mobile Compatibility: The software should have a mobile-friendly version that is compatible with both iOS and Android platforms.

Ideal Skills and Experience:
- Proficiency in software development with a portfolio of similar projects.
- Experience in developing mobile-friendly software.
- Understanding of integrating payment systems within software.
- Skills in creating customer tracking and sales reporting features.

Please submit your bid if you believe you have the necessary skills and experience to deliver this project.