App store optimization is SEO's neglected sibling: the discipline of ranking and converting inside Play Store and App Store search — where a third or more of installs still originate. Most apps do it once at launch, badly. Here is what moves installs in 2026.
The ranking inputs you control
Metadata. Title (the strongest keyword slot — "Brand: what it does" beats bare brand), short description/subtitle (second-strongest), and long description (Play indexes it; Apple mostly does not — Apple's hidden keyword field carries that weight instead). Research terms the way you would any SEO: what do your users type, in English and Hinglish/regional patterns — "paisa," "kirana," "padhai" queries are real volume in India.
Ratings velocity and response. Stores weight recent ratings heavily. The mechanics: ask at the happy moment (after a completed order, a streak, a successful task — never at first open), make 1–2 star flows route to support before the store, and respond to reviews publicly — responses measurably lift re-ratings and conversion of readers.
Performance signals. Crash rates, ANRs, app size, and uninstall rates feed rankings — engineering quality is ASO. A 60MB app loses installs to a 25MB competitor on budget Android phones before either opens.
The conversion inputs (where most apps leak)
Screenshots decide installs more than anything above: first two screenshots carry the story — benefit-led captions, real UI, localized. Video previews help apps whose value is motion. Icons A/B test to double-digit differences (Play's native experiments are free — run them perpetually). And the reviews shown on the listing are read like restaurant reviews: seed the happy-moment flow and they take care of themselves.
The paid-organic loop
Store algorithms reward install velocity and engagement; paid campaigns (Google App Campaigns, Apple Search Ads) kick-start the loop, and Apple Search Ads doubles as the best keyword-intelligence tool Apple offers. Organic-only launches climb slowly; paid-only launches leak money into apps that do not convert. Small paid + strong listing + ratings machine = the compounding pattern.
Cadence and cost
ASO is quarterly hygiene, not launch-day ritual: metadata iteration against rank tracking, screenshot tests, review-response SLAs. Doing it in-house costs discipline; done-for-you runs ₹25–75k/quarter typically. We bake the foundations into every app we ship — ask us for an ASO audit of your current listing, free look, honest answer.
Frequently asked questions
What matters most in app store optimization?
Ranking side: title and subtitle keywords, recent ratings velocity, and performance signals (crashes, size, uninstalls). Conversion side: the first two screenshots with benefit-led captions decide installs more than anything else. Both need quarterly iteration, not launch-day ritual.
How do I get more app ratings without annoying users?
Ask at the happy moment — after a completed order, streak, or successful task, never at first open. Route 1–2 star flows to support before the store, and respond to reviews publicly; responses lift re-ratings and convert readers.
Do keywords work differently for Play Store and App Store?
Yes: Google indexes the long description; Apple mostly doesn't, using a hidden keyword field instead. Both weight title heaviest. In India, research Hinglish and regional-language query patterns — they carry real volume.
Does app size affect downloads?
Materially — on budget Android devices, a 60MB app loses installs to a 25MB competitor before either opens, and size feeds ranking signals alongside crash and uninstall rates. Engineering quality is ASO.