A free program for Android, by I Saver.

Create stunning video clips in seconds with PIP Creator PIP Video Maker. With a wide range of PIP frames, you can easily make videos for special occasions, events, holidays, birthdays, anniversaries, valentines day, Christmas, New Year, Halloween, and many more. Use the various photo editing tools to add stickers and effects to make your clips stand out. You can easily edit photos with different photo editing tools such as color effects, filters, text effects, borders, background effects, and frames. With PIP Creator PIP Video Maker, you can easily create videos in seconds and share them with your friends.

PIPCreator: PIP Video Maker is a free app. There is no need to pay to use the app. You can download the app from the Google Play Store.