iMovie - Wikipedia
https://en.wikipedia.org/wiki/IMovieiMovie (known at times as iMovie HD) is a video editing application developed by Apple Inc. for, and preinstalled on, macOS, iOS, and iPadOS devices. It was originally released in 1999 as a Mac OS 8 application bundled with the first FireWire-enabled consumer Mac model, the iMac DV. Since version 3, iMovie has been a macOS-only application included with the iLifesuite of Mac applications…
iMovie - Apple
https://www.apple.com/imovieiMovie delivers a tour de force on iPad Pro. Work with multiple 4K video clips. Create effects like green screen, picture‑in‑picture, or split screen and play them back instantly. Use the Magic Keyboard for iPad with trackpad support for an extra level of speed and precision when editing.