There are a few ways to reduce the size of icons in Android applications. One way is to use a custom launcher that doesn’t include icons. Another way is to use an app called “Icon Packager” that can create custom icon packs for your application. Finally, you can use a tool called “Icon Editor” to create custom icons for your application. The first two methods are the most common and work well. The Icon Packager tool is more complex but can be used to create many different types of icon packs, including those that are smaller or have more specific dimensions. The Icon Editor tool is less common but can be used to create custom icons for your application without any prior knowledge or experience. ichever method you choose, it’s important to make sure that you understand the implications of using smaller or specific-sized icons and how they affect the overall look and feel of your application.