EVOTECH digital · mobile & web apps · iOS Apps

App Store Optimization (ASO) for iOS

Most apps are found by searching the App Store, not through ad campaigns. App Store Optimization improves how your iOS app ranks and converts — the title, keywords, screenshots, and signals that decide whether people find and download it.

5.0· 14 Google reviews

What ASO covers on the App Store

ASO is the App Store equivalent of SEO. It's the ongoing work of improving where your app appears in search and how many people who see your listing actually install it. On iOS that's driven by your app name, subtitle, the hidden 100-character keyword field, and the ratings, downloads, and engagement signals Apple weighs.

Half of ASO is ranking (getting seen) and half is conversion (getting the tap). A listing can rank well and still lose installs if the icon, screenshots, and first lines of the description don't make the value obvious in a couple of seconds.

  • App name, subtitle, and the hidden 100-character keyword field
  • Icon, screenshots, and preview video that drive the install decision
  • Ratings and reviews, and prompting for them at the right moment
  • Localization to rank and convert in other App Store storefronts
  • Product Page Optimization tests to compare listing variations

How we approach ASO honestly

ASO is iterative, not a one-time fix, and no one can guarantee a ranking — Apple controls the algorithm and it changes. What we can do is research the terms your users actually search, build a listing around them, and measure the results so decisions rest on data rather than guesses.

We use Apple's own tools where they exist, like App Store Connect's Product Page Optimization for A/B testing screenshots and icons, and Custom Product Pages for matching listings to specific audiences or campaigns.

  • Keyword research based on real search terms and competitor listings
  • Metadata written to rank without keyword stuffing that risks rejection
  • A/B testing icons and screenshots with Product Page Optimization
  • Custom Product Pages tailored to specific traffic sources
  • Tracking impressions, product-page views, and conversion over time
  • Ongoing iteration as rankings and the algorithm shift

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Frequently asked questions

Can you guarantee my app will rank number one for a keyword?

No, and anyone who promises that isn't being straight with you. Apple controls the ranking algorithm and it changes over time. What we can do is target realistic keywords, optimize your listing to rank and convert, measure the results, and keep improving. Guaranteed rankings aren't something an honest agency can offer.

How long does ASO take to show results?

It's gradual. Metadata changes can move search rankings within days to weeks, but building ratings, download velocity, and engagement — which strongly influence ranking — takes longer. ASO is an ongoing process of testing and refining, not a single overnight change.

Is ASO a replacement for advertising?

They work together. ASO improves your organic discovery and makes every visitor to your listing more likely to install, which also makes paid traffic more efficient. Many apps do both. A free consultation can help you see where the biggest wins are for your app.

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