What Is an App Store App Preview Video?

An App Store app preview video is a short video that appears on your App Store product page and helps potential users understand what your app does before they install it. In simple terms, it is your app's first demonstration.

Unlike a traditional promo video, an Apple app preview is tightly connected to the real in-app experience. It is not meant to feel like an ad campaign or a cinematic brand film. It is meant to show the actual product clearly, quickly, and convincingly — under rules Apple enforces through App Store Connect review.

This post walks through what app previews are, where they appear, how they are different from other video formats you might be familiar with, the exact technical specs Apple requires, and how to think about whether your app needs one.

Where app previews appear

Previews show up in four places on the App Store, and each placement behaves slightly differently:

• Product page (App Store app on iPhone and iPad). The preview sits at the top of the listing, above the screenshots. Users can tap to play with sound, or the video plays automatically on mute when they land on the page.
• Search results. When your app appears in a search results list, a short preview can autoplay silently inside the search card. This is the highest-leverage placement — it renders before the user has even committed to your listing.
• Today, Games, and Apps tabs. Editorial placements and feature stories frequently pull in the preview as hero media.
• Web (apps.apple.com). The same preview is embedded on the desktop web version of the listing for users browsing on Mac or Windows.

One file covers all four placements. Optimize for the smallest and most ruthless — the autoplay search card — and the rest will take care of itself.

Why app previews matter

Most app listings rely heavily on icon, title, subtitle, ratings, and screenshots. A strong preview adds motion, pacing, and explanation. That matters because some apps are easy to understand in a still image, while others are not.

If your app has any of the following, a preview will almost certainly do work screenshots cannot:

• A workflow that only makes sense when you see one step lead to the next
• A transformation — a before-and-after result
• An interface that feels premium in motion (fluid animations, smooth gestures, subtle micro-interactions)
• A value proposition that becomes clearer when shown step by step
• A category where your competitors are already using previews (leaving your listing visually outgunned)

A good preview does not try to show everything. It makes one clear promise feel obvious.

We cover the underlying data in depth in our post on whether App Store preview videos actually increase installs. Short version: yes, by 10–35% when the video is built around a conversion narrative rather than a feature tour.

What an app preview is not

A lot of founders assume they can reuse a social media ad, a brand trailer, or a Google Play promo video. Usually, that is a mistake.

Apple app previews have stricter rules than standard marketing videos. The footage needs to reflect the app itself. The goal is clarity and trust, not hype for the sake of hype. In practice, the best app previews are:

• Cleaner — less going on per frame than a social ad
• More focused — built around one core benefit, not a feature medley
• More product-led — real in-app footage, not staged marketing b-roll
• Less noisy — minimal text, tight pacing, restrained transitions
• More intentional with pacing — each second earns its place in a 15–30 second window

A social ad that works on Instagram is usually too busy, too stylized, and too aspirational for the App Store. It will feel off. Users can tell.

App preview vs. other video formats — side by side

• App preview vs. social ad: Social ads optimize for stopping the scroll on a feed of unrelated content. App previews optimize for converting viewers who are already evaluating your app. Different jobs, different rhythms.
• App preview vs. Google Play promo video: Play promo videos link out to YouTube and have looser rules around brand-led footage. Apple previews must be in-product and live inside the App Store natively. A shared master rarely wins on either platform.
• App preview vs. demo or pitch video: Demos are for investors or B2B buyers. They can be 3–5 minutes and show full workflows. Previews are 15–30 seconds and leave 90% of the app out on purpose.
• App preview vs. explainer video: Explainers describe. Previews show. Explainers use narration and graphics. Previews are product-first with optional narration.
• App preview vs. brand film: Brand films are about story and emotion. Previews are about clarity and confidence. The two can share DNA but not the same cut.

What should an app preview actually show?

A strong preview should answer three questions fast:

1. What is this app? (Category and core mechanic)
2. Why should I care? (Benefit relevant to the viewer)
3. What outcome do I get from using it? (The after-state)

That does not require showing every feature. In fact, trying to show too much is one of the most common mistakes. The best app previews usually center around the app's strongest user outcome, then support that outcome with two or three carefully chosen product moments.

For a full breakdown of the structure we use, see our post on how to script an app preview video that converts.

Apple's technical requirements, in plain English

Apple's official requirements are consistent and enforceable. If your file does not meet them, App Store Connect rejects it at upload. Here is the short version:

• Length: 15–30 seconds
• Frame rate: 30fps
• Encoding: H.264 or HEVC (H.265)
• Aspect ratio: matches your app's supported orientation — portrait (9:19.5) or landscape (19.5:9)
• Dimensions: 886 × 1920 or 1080 × 1920 for portrait; 1920 × 886 or 1920 × 1080 for landscape; iPad has its own pairs
• File size: under 500 MB
• Number of previews: up to 3 per device class
• Content: must show real in-app footage — not staged, not external, not competitor imagery

We cover the deeper compliance rules in Apple App Preview Guidelines Explained in Plain English. And the most common reasons Apple rejects previews are in why Apple rejects app preview videos.

How many previews can you upload?

Apple allows up to three preview videos per device class. That means you can show three 30-second previews on your iPhone listing and another three on your iPad listing if both are supported. Most apps only use one or two slots.

When you use multiple slots, each preview auto-plays in sequence when the user taps the media carousel. They do not play randomly — users see them in the order you upload.

In practice, three previews is usually too many. The first one carries 80% of the load because most users scroll before the second finishes. A strong single preview beats three mediocre ones.

The best way to think about it

Do not think of your app preview as a summary of your app. Think of it as a conversion asset.

Its job is not to be exhaustive. Its job is to make the right user feel confident enough to install. That framing changes everything about how you approach production. You stop trying to show each feature and start trying to answer a single question: what does this user need to believe to tap the install button?

That is why structure matters so much. The first seconds need to create immediate clarity. The middle needs to support the core promise. The ending needs to leave the user with a clear sense of value. If any section is doing something other than building toward the install, it is costing you conversions.

Do you need a preview at all?

A preview is technically optional. Apps without previews still ship to the store just fine. But the presence or absence of a preview is a signal — both to Apple's algorithm and to users evaluating your listing. Apps with previews convert better on average, and Apple's editorial team is more likely to feature listings that have complete media.

That said, there are narrow cases where a preview adds little:

• Extremely simple single-purpose utilities (a flashlight, a calculator, a QR scanner)
• Brand-driven installs where users are searching for a specific app by name
• Apps with no visual surface (background utilities, developer tools, API clients)

For everything else, the question is not "should we have a preview" but "is our preview doing the job."

FAQ

Is an App Store preview the same as a Google Play promo video?

No. Different specs, different rules, different placements. Apple's previews must be in-product and under 30 seconds. Google Play's promo videos link to YouTube and allow more stylized content. A master for one rarely works untouched on the other.

Can I submit a preview in a language other than English?

Yes. Previews are localized per App Store region. You can upload a Japanese preview for the Japan storefront and a Spanish one for Latin America. If you only submit one, Apple defaults it to all regions — which is fine but rarely optimal.

How long does Apple's review take for a preview?

Preview review is typically same-day for established apps, up to 24–48 hours for new ones. If Apple rejects, the review clock resets on resubmission.

Can the preview include a call to action like "Download now"?

You can, but Apple discourages it. The App Store interface already has the install button. A redundant "Download now" inside the video can trigger rejection for being "promotional" rather than informational. Keep CTAs product-framed.

Can I use music or sound effects?

Yes, but you must own or have licensed the audio. Apple does not police music licensing directly, but a DMCA takedown from a rights-holder can pull your listing. Use royalty-free libraries with clear commercial licensing (Artlist, Musicbed, Epidemic Sound) or original composition.

Does Apple ever remove previews after approval?

Rarely, but it happens — usually after a complaint about misleading content, outdated footage, or claims the app no longer supports. If you update the preview post-launch, resubmission is instantaneous.

Final thought

If your app solves a real problem but the listing feels static, unclear, or too feature-heavy, an app preview can become one of the highest-leverage assets on the page. It helps users understand faster. It helps strong products feel stronger. And when it is done well, it can make the difference between interest and install.

The format is tightly constrained by Apple's rules — which, if you embrace them, is actually a gift. Constraints force clarity. The previews that work within Apple's spec-box tend to convert better than bigger-budget marketing videos that ignore the constraints and try to impress.