Love - Heart Keyboard is an awesome app for Android devices that allows you to customize your keyboard in a very easy and quick way. With this app, you can change the font, color, background, and many other things, so you can get a very personalized experience. 

You can change the keyboard's background and choose from several beautiful themes. The keyboard can also have different colors and be more colorful, depending on the selected theme. You can also change the font style, font color, and background color. 

You can also change the keyboard's size and choose from several different sizes.