App Store Optimization (ASO)

The challenges this solves

• The problem

  Your app is invisible in store search because your keywords and listing aren’t optimised.

  Many clients pair this with our Baidu SEO Optimization work; the two compound each other.

  Related service: Bing SEO Optimization — see how it fits alongside what is described here.

  How we solve it

  We research and optimise the keywords your potential users actually search, structuring your title, subtitle and metadata so your app ranks for the terms that drive qualified, high-intent installs.

• The problem

  Store visitors view your listing but don’t install, wasting the traffic you do get.

  How we solve it

  We optimise your listing for conversion — icon, screenshots, preview video, description and ratings strategy — turning more of your store visitors into actual downloads, which also feeds back into better rankings.

• The problem

  You’re over-reliant on paid user acquisition and your CAC is unsustainable.

  How we solve it

  We build organic install volume through ASO, reducing your dependence on paid UA and lowering blended acquisition cost — organic installs that compound rather than stopping the moment you pause spend.

• The problem

  You’re optimising one store but not the other, or treating them identically.

  How we solve it

  We optimise for both the Apple App Store and Google Play, respecting their different ranking algorithms and conversion dynamics rather than applying a single generic approach to both.

Where most app store optimization goes wrong

1. 1
   They neglect keyword research

   ASO starts with knowing what users search. Publishers who guess at keywords rank for nothing. We research the real, high-intent terms.
2. 2
   They ignore conversion

   Ranking is half the battle; converting store visitors to installs is the other. Most ignore listing conversion entirely. We optimise both.
3. 3
   They treat both stores the same

   The App Store and Google Play rank and convert differently. A single generic approach underperforms on both. We optimise each specifically.
4. 4
   They set and forget

   ASO requires ongoing testing and iteration of keywords and creative. One-time optimisation decays. We treat it as a continuous programme.

Why ASO is the app world’s most underrated growth channel

App marketing conversations gravitate toward paid user acquisition — burning budget on install ads across Meta, Google and TikTok. Yet a large share of app discovery happens organically, through users searching the App Store and Google Play for apps that solve their problem. These organic searchers are high-intent: they’re actively looking for an app like yours, which makes them more likely to install and to stick around than the average paid install. ASO captures this audience, and unlike paid UA, the rankings you earn keep delivering installs without ongoing per-install cost.

ASO has two distinct halves, and most publishers do neither well. The first is rankings: optimising your app’s title, subtitle, keyword field and metadata so it surfaces for the terms users search. This requires genuine keyword research — understanding search volume, relevance and competition for the terms that describe your app — not guesswork. The second half is conversion: once a user finds your listing, your icon, screenshots, preview video, description, ratings and reviews determine whether they install or bounce. Conversion and rankings reinforce each other, because the stores reward listings that convert well with higher rankings, creating a compounding loop.

The App Store and Google Play also demand different approaches. Apple’s algorithm weights the title and keyword field heavily and runs a more curated ecosystem; Google Play behaves more like traditional SEO, drawing keyword relevance from the full description and responding to broader signals. Conversion dynamics differ too. Treating them as one channel — or optimising one and ignoring the other — leaves substantial volume uncaptured. Effective ASO is an ongoing programme of research, optimisation and testing across both stores, and it’s consistently one of the highest-ROI growth levers available to app publishers precisely because so few invest in it properly.

How your buyers actually search

The ASO buyer is an app publisher, founder or growth marketer who needs more installs and knows paid UA alone isn’t sustainable. They search ‘app store optimization’, ‘ASO services’, ‘how to rank app in App Store’, ‘increase app downloads’, ‘ASO agency’. Their pain is concrete: download growth has stalled, paid CAC is too high, or their app is invisible in store search despite being good. They want a partner who understands both the ranking and conversion sides of ASO and the differences between the two stores. We speak to that need for sustainable, organic install growth and a real ASO programme rather than a one-time listing tweak.

Our approach

1. 1
   ASO audit & keyword research

   We audit your current store presence and research the high-intent keywords your potential users actually search across both stores.
2. 2
   Metadata optimisation

   We optimise your title, subtitle, keyword field and description for rankings, respecting each store’s distinct algorithm.
3. 3
   Conversion optimisation

   We optimise your icon, screenshots, preview video and description to turn more store visitors into installs.
4. 4
   Ratings & reviews strategy

   We help grow your ratings and reviews — a major factor in both rankings and conversion — through ethical, sustainable prompts.
5. 5
   Continuous testing

   We test and iterate keywords and creative over time, because ASO is an ongoing programme, not a one-time fix.
6. 6
   Cross-store & UA alignment

   We optimise both stores specifically and align ASO with your paid UA so organic and paid reinforce each other and lower blended CAC.

What’s included in our app store optimization

• ✓
  ASO audit

  Full assessment of your current store presence and opportunities.
• ✓
  Keyword research & strategy

  The high-intent terms to target across both stores.
• ✓
  Metadata optimisation

  Title, subtitle, keyword field and description optimised for ranking.
• ✓
  Creative & conversion optimisation

  Icon, screenshots and video tuned to convert visitors to installs.
• ✓
  Ratings & reviews strategy

  Ethical growth of the reviews that drive rankings and conversion.
• ✓
  A/B testing programme

  Ongoing testing of keywords and creative.
• ✓
  Dual-store optimisation

  Specific optimisation for both App Store and Google Play.
• ✓
  Install & ranking reporting

  Reporting on rankings, install volume and conversion rate.

What to expect: your first 12 months

1. Month 1
   ASO audit and keyword research across both stores, followed by metadata optimisation. We establish the keyword and conversion baseline and make the first high-impact listing improvements.
2. Months 2–3
   Creative and conversion optimisation roll out, with a ratings and reviews strategy launched. Rankings on target keywords begin improving and install conversion rises.
3. Months 4–6
   Continuous A/B testing of keywords and creative compounds gains. Organic install volume grows across both stores, reducing reliance on paid UA and lowering blended CAC.
4. Months 6–12+
   ASO operates as an ongoing growth engine delivering compounding organic installs, with paid and organic aligned for efficient, sustainable user acquisition.

ASO is evolving with the app stores

Both Apple and Google continue to evolve their stores — richer search results, custom product pages, in-store events, and increasingly sophisticated ranking signals that reward genuine engagement and retention, not just installs. This favours publishers who treat ASO as an ongoing, holistic programme tied to real user satisfaction, and penalises those chasing short-term install spikes. The fundamentals — relevant keywords, high-converting listings, strong ratings — only grow in importance.

As paid user acquisition costs continue to climb across all channels, the economic case for organic ASO strengthens. Publishers who build durable organic install volume gain a compounding, cost-efficient channel that cushions them against rising paid CAC. In a maturing app market where profitability matters more than growth-at-any-cost, ASO is increasingly recognised as essential rather than optional.

The results our clients see

• Organic
  Install growth
• Both
  App Store & Play
• Lower
  Blended CAC
• Ongoing
  Test & iterate

Why brands choose Ren Hao SEO

The experience behind the work

ASO is the SEO of the app stores, and we apply the same rigour to it — genuine keyword research, ranking and conversion optimisation, and continuous testing across both the App Store and Google Play. We understand how the two stores differ and how rankings and conversion reinforce each other in a compounding loop. For publishers tired of unsustainable paid UA, we build the organic install engine that lowers blended CAC and delivers downloads that compound rather than stopping when spend does.

Proof before you commit: see the compounding effect of disciplined SEO in our SaaS organic growth case study — real client data across a full programme. Browse all case studies or review our transparent SEO pricing first.

Frequently asked questions