Search SMS and MMS conversations. That's pretty much it. The longer the conversation, the longer smurch will take to load it.
In the event of a catastrophic application crash, or even just a regular crash, smurch attempts to send a crash report.
• READ_PROFILE is used to retrieve your name for use in the conversation transcript. • READ_SMS is required for smurch to read your conversation. • READ_CONTACTS allows smurch to display contact names and pictures instead of a mysterious thread ID. • INTERNET is used to send the crash reports.