What Is an App Install Campaign? How It Works and What to Measure
An app install campaign is a paid advertising campaign whose goal is to get people to download a mobile app, typically by sending taps straight to the App Store or Google Play listing. It is billed and optimised around installs rather than website visits.
Platforms such as Meta, Google, TikTok and Apple Search Ads offer install-optimised campaign types. You supply creative (images, carousels, short video), copy and a link to your store listing, and the platform shows the ad to people it predicts are likely to install. The core metrics are cost per install (CPI), install rate, and, more importantly, what installers do afterwards.
Installs on their own are a weak signal. An app can have a low CPI and still lose money if few installers open it, finish onboarding or pay. Many teams therefore optimise for a deeper event, such as a registration or first purchase, once they have enough volume. Tracking those events needs an SDK or mobile measurement setup, which is separate from the ads themselves.
The store listing is the second half of the funnel. If an ad earns the tap but the listing has weak screenshots or a vague description, the install rate falls. That is why install campaigns and app store optimization (see what-is-app-store-optimization) are best treated together, and why you should watch revenue per user (see what-is-arpu) as well as install cost.
Why it matters
Infinall AI turns a product URL into competitor research, strategy, ad copy and creative that land in an Approval Queue for you to review before export, and mobile apps are part of its core audience. It can draft image ads, carousels and video drafts from your app's page, and the Library's Ad Spy lets you browse real competitor ads. Infinall does not buy media, run the campaign, set up install tracking or edit your store listing. You export approved creative and launch it in the ad platform you choose.
Related terms
Frequently asked questions
What is cost per install, and is a low one good?
Cost per install (CPI) is ad spend divided by installs. A low CPI is not automatically good, because cheap installs can come from people who never open the app. Judge a campaign by what installers do afterwards, such as registrations or purchases, and by the revenue per user they eventually generate.
Do I need a measurement tool to run an app install campaign?
You can run a basic install campaign with only the platform's own reporting, but you will see installs and little else. To see what users do after installing, and to optimise toward those actions, you typically need an SDK or a mobile measurement partner. The right setup depends on your platform and budget.