Happy Birthday Video Maker is a free Android app developed by Paragon Studio that allows you to create your own customized birthday videos. You can use your own images and music to make a slideshow video. The app is very easy to use, and you can create amazing videos with just a few clicks.

One of the top features of the app is the Happy Birthday Frames feature. You can collage your photos with the frames provided, and all of them are free. The app also offers a variety of filters to edit images before creating the video. Additionally, you can add video effect backgrounds to make your video more appealing.

Another useful feature of the app is the square size option that allows you to post your videos on Instagram or use them as profile avatars on Facebook. The Happy Birthday Frame updates often to the server, and you can download them for free. Overall, this app is an excellent choice for creating personalized birthday videos.