Technology-based art uses computers and digital tools to create and manipulate images rather than traditional materials like paint and brushes. It includes digital photography, digital painting, computer-generated images, and videos created on computers or mobile devices. Modern smartphones and tablets have powerful editing apps that allow users to easily create and share artworks by adding effects, filters, animation and more. Common apps include Photoshop Express for editing, PicCollage for collages, ArtStudio for doodling, and Animoto for short videos set to music. While basic adjustments don't make an image fully computer-generated, extensive manipulation and creation with computers and software do constitute technology-based art.