It is a popular photo collage building ... main page for Phototastic on Windows 8 will display your last created collage, a tile to select your collage template, tiles to add photos from existing ...

Pic Stitch is a decent photo app for Windows Phone 8 with the only real downside ... save the image and it's inserted in the collage template. You can tap/hold the image to frame it to your ...

There are numerous apps you can use to make a collage on your iPhone by combining multiple photos. You can find a collage builder in Google Photos by tapping Library followed by Utilities.