PicMerger is a free photo editing app that allows you to create beautiful photos and collages all on your iPhone.
Kamua - Automate video resizing, cut-downs & captions for social
StoriesStudio App - StoriesStudio allows you to take a long video and cut it down into separate clips that can then be uploaded to Instagram stories, WhatsApp, TikTok, and more.
Node Video - Most powerful video editing app ever
EverChanging: Disposable Memories - Disposable camera app that doesn’t suck.
Flixier - Flixier Pro is an online video editor that speeds up your workflow with 1 minute rendering on any device, streamlined communication and collaboration features and plenty of cloud storage.
Authenpic - A disposable camera on your phone. No retakes.