Add New Contact: To Add New Contact Navigate to CRM -> Add New Contact
List Contacts: To view All contacts Navigate CRM -> List Contacts
View Contact: Click the View Button from Contacts List to view Contact
Contact Summary: Summary of Contact. Total Income, Total Expense etc.
Contact Invoices: List Invoices for specific Contact
Transactions: List Transactions for specific Contact
Email: Send Email to Contact. And List Emails that sent before.
Edit: Navigate this Tab to Edit Contact
More: Navigate More Tab to add image to contact & social networking profile. You may also Set Gravatar as Contact Image from here.