Blokada is a free, open-source application that provides users with a hoard of essential services such as blocking malware, trackers, and ads. The app ensures user privacy speeds up user devices and helps save user’s data plans. The application is designed to work in browsers but also in several other commonly used applications. Blokada is designed with a simple interface that allows ease of use. Users do not have to worry about their security because Blokada is safe to use. Using it only involves turning it on, and the rest of the work is done in the background. It can be downloaded from multiple sources such as Google, Google Play, F-Droid, and from the Blokada website. It has had three versions, mainly version V2 that is compatible with android four and earlier models, V3.4, which is mostly stable in V3, V3.7, which is the newest version in V3 and V4.5. This application is supported through donations.