A 15-second App Store preview can lift your conversion rate more than any keyword. Here is a frame-by-frame playbook for previews that turn browsers into downloads.
Most developers spend weeks tuning their app icon and screenshots, then upload a preview video that is really just a raw screen recording. That is a missed opportunity. The preview is the only asset on your product page that moves, and on iPhone it can autoplay right at the top of the listing. Done well, it is the single highest-leverage thing you can change to lift conversion.
This is the playbook we use at prevy to turn a plain recording into a preview that earns the tap. None of it requires a videographer, just a clear structure and a few deliberate choices.
Win the first three seconds
On the App Store, the poster frame and the opening moment decide whether anyone keeps watching. Apple autoplays previews muted, so your first three seconds have to communicate the core value with zero sound and zero context.
- Open on your most impressive screen, not a splash screen or login.
- Put a short text overlay on the first frame that names the outcome: “Plan a week of meals in 30 seconds”, not “Welcome”.
- Show a finger tap or gesture immediately so viewers understand this is interactive, not a slideshow.
Structure: one job per scene
A strong preview is a sequence of short scenes, each demonstrating exactly one thing. Trying to show everything is how previews end up feeling like a frantic tour. Pick three to five hero moments and give each its own beat.
- Hook: the headline outcome, on screen within three seconds.
- Proof: the one feature that makes the outcome believable.
- Depth: a second feature that shows there is more here.
- Payoff: the finished result, the “after” state.
- Call to action: a closing frame with your value prop and a nudge to download.
Make the interaction legible
Viewers cannot see your thumb. Add tap indicators and gesture overlays so every interaction reads clearly: a ring where a tap lands, a trail for a swipe. This is the difference between “the screen changed” and “I see exactly how I would use this.” In prevy these are one click to add, and they snap to the moment of the tap.
While you are at it, remove the red recording dot that iOS bakes into screen captures. It is a small detail, but it signals “unedited”, and unedited reads as unfinished.
Pace it faster than feels comfortable
First-time editors almost always cut too slow. Real usage has dead time (loading, scrolling, hesitation) and none of it belongs in a preview. Trim aggressively. A good preview often plays back at a slightly accelerated pace so momentum never drops. If a scene drags, the viewer leaves.
The goal is not to document your app. It is to make someone feel what using it is like, fast enough that they do not look away.
– Gregory Lister
Close with the value, not the logo
End on a frame that restates the benefit in plain language. A bare logo wastes your most-attended second. Pair a short line of copy (the same promise from your opening) with your brand color and you reinforce the message right as the viewer decides.
Ship it, then measure
App Store Connect reports conversion rate by source. Treat your preview like a landing page: change one thing (the opening scene, the closing copy, the pace) and watch the number move. The teams that win are not the ones with the prettiest preview; they are the ones who iterate on it.
Written by
Gregory Lister
Co-founder & Head of Growth
Gregory has shipped App Store campaigns for indie apps and venture-backed studios alike. He writes about conversion, ASO, and the unglamorous mechanics of getting people to tap “Get”.