End cards and CTAs: the neglected frame

Creative teams spend days iterating the hook and a fraction of that time on the end card, even though the end card is the single frame doing the most direct work: converting a tapped user into an install decision. Most playable and video end cards ship as an afterthought. A logo and a generic button, plus whatever store badge the template shipped with, because the frame feels solved once the team has cracked the hard creative problem, the hook.

What a good end card layout actually does

An end card has one job that a mid-roll frame does not: it has to survive the moment a player's attention shifts from "playing" to "deciding". Layout choices that work in a hook frame, dense motion, competing visual elements, don't work here. The strongest end cards cut visual competition sharply, down to one clear action with one supporting proof point and very little motion. An end card that keeps the same visual density as the gameplay footage before it tends to lose the CTA in the noise at exactly the moment the viewer needs it to be obvious.

Placement matters as much as density. CTA buttons anchored consistently in the same screen position across a portfolio, rather than varying by concept, build a small but measurable familiarity effect for repeat viewers, particularly on channels with high frequency.

Store badge rules are stricter than most teams assume

Apple's and Google's brand guidelines specify exact badge artwork and minimum clear space, and they list prohibited modifications; both platforms have rejected submissions over a badge that a designer resized or recoloured or cropped on the assumption it was a minor tweak. The badge isn't a design asset to reskin to match a campaign's colour palette. Treat it as fixed, licence-style artwork rather than an editable UI element and you avoid a rejection cycle that costs more time than the badge redesign was ever worth.

CTA copy is worth testing on its own

Most teams test hooks exhaustively and leave the CTA copy on a single default, "Play Now" or "Download", across an entire portfolio. That's a missed test. CTA copy tests are cheap relative to a full creative reshoot and produce a real, if modest, lift in tap-through in a meaningful share of tests. Genre-specific CTA language consistently outperforms a purely generic instruction, a puzzle game testing "Solve It" against "Play Now", say, or a strategy game testing "Build Your Empire" against a generic action verb, because it reinforces what the viewer just experienced rather than issuing an unrelated command.

A single end card frame with one visible action undersells a viewer who hesitates on the first exposure. A second CTA, either a secondary button lower in the frame or a brief follow-up frame offering a different angle ("See more levels" against "Install now"), captures a segment of viewers who are interested but not ready to commit on the first prompt. This works best when the second CTA offers a genuinely different reason to act rather than repeating the same instruction in different words; the repeat reads as nagging rather than as a second, distinct case for tapping.

This overlaps with the decision covered in When a winning video needs a playable end card, on when a static end card stops being enough and an interactive layer earns its production cost. The layout and badge points here apply regardless of which format the team lands on.

The handoff to the store listing

The end card isn't the last frame a prospective player sees before deciding. The store listing screenshot that loads immediately after the tap is functionally the next frame in the same sequence, and a mismatch between them costs conversions that never show up as an ad-creative problem in the dashboard. An end card promising fast-paced action followed by a store listing dominated by slow, narrative screenshots creates the same kind of expectation gap that a misleading gameplay claim does, just one step later in the funnel and one team removed, since ASO usually owns the store listing rather than the creative team that built the ad.

Coordinating the two, even loosely, by making sure the first screenshot a viewer lands on echoes the tone and pacing of the end card rather than contradicting it, closes a gap that shows up in tap-to-install conversion without ever surfacing in the ad platform's own reporting. It's a five-minute review. Screenshot the end card, screenshot the current store listing, put them side by side. Most portfolios have simply never run it.

Related archive reading

These articles provide related context and remain subject to their stated review status.

• Interactive end cards versus full playables
• End-card design: the last two seconds decide the install