A free program for Android, by GPS Map Camera.

Video Stamper is a handy utility for creating video signatures, date and time stamps, watermarks, and more. The app allows users to add all sorts of visual elements to their clips, including text, logos, and even geotags.

How to use Video Stamper?

In order to use the app, you need to open it and select a video from your device. From there, you will be able to add your desired visual elements and even edit them if you so desire.

Once you are done editing, you can save your creation and share it with your friends and family via social media.