Multi Action Button is an Android application developed by bulltdapps that offers a solution to replace faulty or broken buttons. The app does not require a physical button to install and offers almost automatic installation. It provides real photos instead of photoshopped images to ensure a better user experience.

One of the main features of Multi Action Button is its ability to change location when the keyboard is active, allowing for location over the keyboard. The app also hides if the keyboard is opened. Users can customize the color of the navigation bar and switch the back button left or right. Additionally, there is an option to hide/show swipe, create custom buttons, change button colors, make the bar invisible, change location, and deactivate. An animated tutorial is also available to assist users in navigating the app.

It is important to note that this application uses Accessibility Services for Home, Back, and Recent functions. Multi Action Button is a free app and falls under the Utilities & Tools category.