Is this a foldable-only app?
No. It is CutFast's browser timeline sized for a 7.6-inch inner screen. It also runs on a regular phone or laptop. The foldable only gives that UI more room.
Video editor for a foldable iPhone inner screen
Use the 7.6-inch inner display as a pocket-iPad timeline. Drop a file or paste a link, cut, caption, switch 9:16, export MP4. Split View keeps Photos on the other half. No install.
FAQ
How do I use Split View with this editor?
Unfold, park Photos on one half, keep this page on the other. Paste a link or drop the file. Jump to Trim or Auto captions if you only need one job.
Can I use Apple Pencil on the timeline at launch?
Not according to launch coverage. USB-C Apple Pencil support is scheduled later in 2026. Plan the cut with fingers.
Can I export 9:16 for Shorts?
Yes. Switch the canvas to 9:16, 16:9, or 1:1 before you export MP4.
Should I edit on the 5.4-inch cover?
No. Use the inner display for the timeline. The cover is for playback and messages.
How is this different from iMovie on iPhone?
iMovie is free and ships with two video tracks. This page is a browser timeline with captions and canvas ratios, useful when Split View already has Photos open.