Hello. You can easily get back the deleted contact for whatapp with Whatsapp Recovery. Here are detailed steps below:
Step 1: Choose an iTunes Backup to Scan
When you run Tenorshare WhatsApp Recovery on your computer, the program will automatically find all the iTunes backups for you. On the right of the interface you will see the Backup option. From the pull-down menu, select the backup file you need.
Step 2: Preview WhatsApp Messages and Contacts
On the main interface you will see 3 options: Chat, Contacts and Tips.
Preview WhatsApp Chats: The default option is Chat. After choosing the iTunes backup you need, Tenorshare WhatsApp Recovery will display WhatsApp chat history on the program interface. You can preview the messages, photos, videos and other message attachments one by one.
Preview Contacts: If you want to preview contacts, just switch to Contacts on top of the interface.
You can right click the videos or photos and select "Export to" to export them in WhatsApp messages and free up space on iPhone/iPad/iPod.
Step 3: Recover and Export WhatsApp Messages and Contacts to Computer
After previewing, check the items you need and click the "Export" button on the bottom of the interface to recover the WhatsApp messages and contacts from iTunes backup to your computer. You can save the exported messages and contacts in 3 file formats: .xls, txt and .xlm. Contacts can also be exported to VCF files. Media files like photos and videos will be exported in their original formats.