App store screenshot design that sells the install in one scroll

Most people who open a store listing never read the description. They look at the icon, the name, the rating and the first few screenshots, and decide. That makes the screenshot set the real sales page for your app, and it has to work at the size it is first seen — small, in a search result, beside competitors.

Every frame therefore needs two things: a real screen that proves the app exists and looks good, and one short benefit that says why it matters. A list of five features on one screenshot reads as none. One claim, set large, reads at a glance.

Order matters as much as design. We sequence the set like a short pitch: what the app is, the core value, the features that support it, and the outcome — so the first three frames can stand on their own if that is all anyone sees.

Lucrum CRM describes itself as “a consolidated SaaS solution”, and the set had to make a broad business tool feel specific. Each frame pairs one screen with one headline: “Tailored Data Dashboard” over the analytics view, “Never Miss Any Leads Through Automation” over the leads list, “Allowing Professionals to Focus” over the calendar, “Increase Efficiency With Our Expense Platform” over expenses.

The devices are tilted and layered differently in every frame, so a scrolling row of screenshots never repeats a composition. The palette stays fixed — white ground, pink, purple and blue accents — so the variety reads as one brand.

The set was laid out again for each store size rather than scaled from one design: tall 1290×2796 iPhone frames, an older 1242×2208 phone set carrying the SaveOnCRM name, and near-square 2048×2732 iPad frames, where the sign-in screen and its “A Consolidated SaaS Solution” headline open the listing.

Apple asks for screenshots at its largest iPhone and iPad display sizes and scales them down for smaller devices; its current specifications list 1290×2796 among the accepted sizes for the largest iPhones and 2048×2732 for the 13-inch iPad. The App Store takes up to 10 screenshots per device size, and Google Play up to 8 per device type, plus a 1024×500 feature graphic.

Store specifications change as new devices ship, so we check the current requirements for both stores when a project starts and design to them — never to a size list remembered from last year.

• Decide which stores and devices you are launching on.
• Pick the screens that prove your core value — usually four to six.
• Send real screens with realistic demo data, not lorem ipsum.

Screenshot headlines are closer to billboard copy than to interface text. They have to read at a fraction of their designed size, in a fraction of a second.

• Three to six words, led by the benefit rather than the feature name.
• One typeface and one weight system across the whole set.
• High contrast between the headline and its ground.
• The same headline position on every frame, so the eye knows where to look.
• No claims the app cannot back up on the very next screen.