Mobile app landing page: converting before and after the store

"Why bother with a website — the app is already on the stores?" It's the objection nearly every mobile app maker runs into, and it misses the point. Your App Store or Google Play listing is an essential storefront, but it's a rented one: imposed format, limited copy, no email captured, no meaningful Google presence, and nothing at all until the app is actually published. A dedicated landing page fills exactly those gaps — before launch to build a waitlist, after launch to centralize every campaign and tell the story the screenshots can't. This guide covers what the page delivers at each stage, the app-specific elements (badges, QR code, smart banner) and a section-by-section page structure.

What the store listing will never do for you

The store decides the format, the order of elements and what you're allowed to say; the landing page is the only space where you control everything. That distinction isn't cosmetic. A study by Anindya Ghose and Sang Pil Han published in 2014 in Management Science, "Estimating Demand for Mobile Applications in the New Economy", modeled demand for mobile apps and showed that observable elements of the listing — description, reviews, rating — and the app's visibility significantly influence downloads. In other words, the decision to download rests largely on perceived-quality signals. And those signals can be worked on outside the store too, on a page you control end to end — which is precisely where you can deploy them without the listing's format constraints.

Before launch: the page the store can't be

Until the app is published, it simply doesn't exist on the stores — there's nowhere to send traffic, recruit beta testers or measure interest. A pre-launch landing page covers all three jobs with a single email field: it captures a waitlist that becomes your first users (and your first ratings) on launch day, it recruits identified beta testers instead of strangers, and above all it tests the pitch before development is finished — if nobody leaves an email for your promise, better to find out before coding for six months. The mechanics are the same as for a web product, covered in our waitlist landing page guide, and they fit into the broader launch playbook covered in our article on the digital product launch landing page.

After launch: a single entry point for everything else

• One URL for every campaign — ads, social media bios, email signatures, podcast mentions: instead of choosing between the App Store link and the Google Play link (or awkwardly showing both), you send everyone to one page that offers both. Tracking gets much simpler too: one pixel on your own page instead of siloed store statistics.
• SEO the store listing will never deliver — the listing ranks inside the store's own search engine, not really in Google. A landing page (and eventually a blog) captures searches around the problem the app solves — a durable, free acquisition channel the store won't give you.
• Telling more than the screenshots — a video demo of the app in real use, detailed use cases per profile, reviews expanded beyond the store's truncated five stars. On the page, one well-placed video often does the work of ten paragraphs, as covered in our article on video on a landing page.

The elements specific to an app landing page

• The official App Store and Google Play badges — instantly recognizable, they act as the primary call to action. Use the official badges provided by Apple and Google rather than homemade buttons: visual familiarity reassures.
• A QR code for desktop traffic — a visitor on a computer can't install the app directly. A QR code next to the badges gets them onto their phone in two seconds, instead of "I'll remember it for later" (meaning never).
• A smart banner on mobile — the system banner that offers to open or install the app when the page is visited from a phone, shortening the path to the store.
• Screenshots inside a phone mockup — a raw screenshot floats in a void; the same screenshot inside a smartphone frame instantly reads as "that's the app in my hand."
• Rating and download count as social proof — "4.8 on the App Store" or a real download figure are powerful signals, on one non-negotiable condition: they must be true and verifiable. An embellished rating is two taps away from being checked, and it destroys trust. The other forms of reassurance are covered in our guide to social proof on a landing page.

A typical structure, section by section

One last point that is anything but a detail: visits to an app's page happen overwhelmingly on a phone — the person who discovers your app in an Instagram ad or a conversation looks it up on the very device where they intend to install it. The page therefore has to be designed mobile-first, not adapted after the fact: thumb reach, load speed, badges tappable without zooming. We've dedicated a full guide to the mobile-first landing page, and it applies here more than anywhere else.

Getting the page live this week rather than this quarter

For the pre-launch phase, LanderKit's SaaS Waitlist template provides exactly the structure described above: email capture in the hero, a CSS product mockup to swap for your app screens, a problem/solution side-by-side and a built-in FAQ — the demo is available at /demo/saas-waitlist. On launch day, the form gives way to store badges and a QR code, and the same page becomes your permanent entry point. Like every LanderKit template, it ships as ready-to-deploy React/Next.js source code, at €89 on its own or in the full 10-template bundle at €229 — enough to cover the app's page, the blog and every campaign page to come.