@Laughing Man: oh. I didn't mean to rag on their capability. As long as the extra capabilities don't consume unnecessary resources on the mobile device (screen estate, CPU, ram, disk space) and can be quietly hidden and tucked away to be recalled gracefully and efficiently then that's adequate.

But long long load times, sacrificing more than 25% of the screen to unoptimized interface, slow response time... Would suck on a mobile device.