If you want to learn how to use Adobe Premiere Rush on iPhone or Android, watch this video. https://youtu.be/Yw75LhshsNg
You can sync up your projects between mobile and desktop with Adobe Rush, so you can edit the same project from any device using creative cloud sync.
Adobe Rush is a creator starter app for anyone that is new to editing. Once you get comfortable, you can try Adobe Premiere Pro which is a professional editing app from Adobe used by professional editors.
I’ll cover the editing process in this order.
Download and install Adobe Premiere Rush
Creating a project
Importing video
Changing Aspect ratio (16x9, 9x16, 1x1)
Re-ordering video clips
Trimming clips
Splitting clips
Adding effects and transitions
Adding graphics and text
Adding music
Exporting