Photo On Birthday Cake is a free Android application developed by Galaxy Launcher under the Multimedia category with a subcategory of Photography. This app allows users to send personalized birthday greetings and cakes to their friends and family. Users can select from various high-quality birthday cakes and add their friend's name or even their own gallery image to the cake. Additionally, there are options to add text, stickers, and firefly animations to the name on the birthday cake. The app also includes a greetings option with a vast selection of frames and a creations feature where users can save their images in the gallery and set them as their wallpaper. Overall, Photo On Birthday Cake is a great app for those who want to send personalized birthday wishes and add a touch of creativity to them.