Apps or applications are small computer programs designed to handle specific tasks - and mainly associated with mobile phones and tablets, and other mobile devices.
You can download a huge variety of different programs ranging from instant messengers to games and office tools. However it's important to check out exactly what you're downloading and what permissions you give apps to access your information.
Downloading simple security software and firewall apps to your phone or tablet can help filter out unwanted viruses or malware. For more information,click here