This document discusses strategies for fine-tuning mobile site and app strategies. It covers several key points:
1. Measure performance metrics like response time, availability, and consistency to identify areas for improvement.
2. Address platform fragmentation by building for the future with technologies that can support new and existing platforms.
3. Think multi-channel by ensuring experiences work across all devices and operating systems.
4. Implement security best practices like on-premise payment systems and only linking to mobile-optimized sites.
The document provides a high-level overview of important considerations for optimizing the mobile customer experience across platforms and channels.