
Mobile phones are currently one of the most popular devices. Most people in the world today use Android and iPhone. There are several popular apps on social media that can be easily used on mobile phones and one of them is the popular messaging app WhatsApp. Nowadays people use the WhatsApp app to communicate with each other very easily. Due to the fact that most people use WhatsApp nowadays, many people have confidential and important information in WhatsApp. But at different times various necessary data may be lost from WhatsApp by mistake or intentionally.