If you have deleted contacts from your phone by mistake, you can recover your deleted contacts by synchronising them or restoring your mobile phone's system. Read on for a step by step guide of both ...

If you use a Google account with contact syncing turned on, you can quickly recover deleted contacts within 30 days. Here’s how to do it using various methods.

But how to recover contacts from the locked Android phone with broken screen? Aiseesoft FoneLab for Android is the ultimate solution to retrieve all formats from Samsung, HTC, LG, Huawei, Sony ...

The free Contact Owner displays a custom message on the lock screen of your Android phone when it is lost.

The iOS version supports to directly recover deleted or lost SMS, contacts, pictures, videos, WhatsApp history, documents and so on from iPhone, iPad, iPod touch and iTunes backup.