A free program for Android, by CellHubs.

This app allows you to view, edit, and manage the metadata of your photos and videos.

This app is an open source project. It is a combination of tools and a library that allows you to edit metadata.

You can edit metadata for a wide variety of image and video file types. It is an open source project, you can download it from Google Play.

ExifTool is a platform-independent Perl library. It allows you to edit and view the metadata of your photos and videos.

It is also available as a stand-alone Windows executable and a MacOS package.

It supports many different metadata formats, including EXIF, GPS, IPTC, XMP, JFIF, GeoTIFF, ICC Profile, Photoshop IRB, FlashPix, AFCP, and ID3, as well as the maker notes of many digital cameras by Canon, Casio, DJI, FLIR, FujiFilm, GE, GoPro, HP, JVC/Victor, Kodak, Leaf, Minolta/Konica-Minolta, Motorola, Nikon, Nintendo, Olympus/Epson, Panasonic/Leica, Phase One, Reconyx, Ricoh, Samsung, Sanyo, Sigma/Foveon, and Sony.