Why captions decide retention
A muted viewer with no captions is a lost viewer, full stop. They cannot tell in a second whether your video is worth unmuting, so they keep scrolling. Put the words on screen and that same person can follow the whole thing without ever touching the volume, which is most of why captioned clips out-hold bare ones.
There is a second audience you get for free: anyone who is deaf or hard of hearing, and anyone watching somewhere they cannot use sound. Every clip you caption is watchable by more people than the same clip without. It is rare to get reach and accessibility from the same five-second habit.
Styled captions, and a preset so you never restyle
Generating captions is the easy part now; every tool does it. The thing that actually matters is whether you can make them yours and keep them that way. In Wavcut the font, size, color, and position are all yours to change, so the captions look like your channel instead of a stock default nobody remembers.
Then you save it. The next video, and the fifty after that, come out with the identical caption look in one tap. That sameness is not laziness, it is branding: it is the reason a viewer starts recognizing your videos in the feed before they see your name.
On-device captioning, private and fast
Transcription and styling both run on the phone, so there is no upload and nothing to wait for. Add a clip, get captions, done, whether you have signal or not.
And because captions live in the same editor as your silence cuts and b-roll, you are not exporting from one app to import into another. One pass tightens the pacing, writes the captions, and lays in the b-roll, so the whole shoot-to-post loop never leaves your iPhone.