Assume you are texting to a friend and he/she wants you to share a contact of someone in your contact list. What would you do?
1. You will go to Contacts app
2. Search for the contact
3. Chose share option
4. Chose via Message option
But not anymore. With Share Contact Plus message extension, you can share a contact quickly and easily with a couple of taps.
On the other hand, if someone sends you contact via ShareContact Plus, you can just tap and save it on the go.
Note: This app does not store your contacts or use them for anything other than sharing it to your iMessage conversation on your request.