Automatically Sync Contacts Between Outlook and Gmail

[Rudi]

I don't have so many contacts that I need to sync between the two accounts, but if you are a socialite and have 100's of friends between the two apps, this might be useful...
I have not tested the app, so I add it to Scuttlebutt...

Outlook and Gmail have separate address books. They don’t sync, which means that if you change your contacts in one or the other, then you have one address book that remains unchanged. Here’s how to keep your address books synced with free, open-source software.

With GO Contact Sync Mod, you can keep your Outlook and Gmail contacts in check.
If you make a change to one then you can use GO Contact Sync Mod to update the other, quickly, conveniently, and almost effortlessly.

Review full How-To Geek review here and get access to the app link if interested...