I am aware that presently there is Zoho Invoice Contextual Gadgets in Google apps gmail account where you can access customer details from the gmail. I am also aware that you can import contacts from google apps account to zoho invoice. This can be a useful features for most users. But there need a additional feature that is missing. 

For example, I have a contact in Google Apps,

Mr John Smith [Customer Name]

Adventures Company Ltd [Company]

john@gmail.com [Email 1]

john@adventures.com [Email 2]

But I state my contact differently in Zoho Invoice,

Adventures Company Ltd - Mr John Smith [Customer Name]

john@adventures.com [Email 1]

I would like a feature in zoho invoice where you can manually link existing contacts from google apps to zoho invoice. 

Example : when you click a contact for details in zoho invoice, there will be a link called "Link existing contact from google apps". When click, a simple pop-up with a list of existing contacts from google apps will be listed with a checkbox. Once a desired contact is checked, it will be linked.

So now you could retrive information in google apps zoho contextual gadgets in gmail despite the different contacts naming.

It will be an important feature.

I hope this will be implemented soon.

Thank you

Vignes