If you’d like to add a new lead to your contacts, 

1. Just punch in the number on your dialer or copy-paste the number from your phonebook/email/other apps

2. Tap on the ‘Save Lead’ link that appears between the number and the keypad. This opens the ‘Create Contact’ form.

3. Type in the details of this lead, along with the phone number.

4. To save these details, tap on the ‘SAVE LEAD’ button.

5. If you change your mind and do not want to save this contact number, after all, you can just tap on ‘SKIP’. 

If saved, this new lead can be viewed in your ‘Contacts’ tab.

Leads can also be saved while disposing calls.