The Time Matters Exchange Synchronization interval is set by default at 60 seconds. You can change the interval to, for example, 300 seconds (5 minutes), to spare your server from working so hard.
TIME MATTERS BLOG
This update to our early posts on Smartphones covers your options for synchronizing Time Matters with various phones. We recommend products and services that are stand-outs in their categories.
No mobile phone or smartphone has emerged as the clear winner of the "works best with Time Matters" honors. But our mindmap or outline should help you narrow the choices in search of the smartphone that is best for you.