5.7 Million Apps Are Competing for Attention. 65% of Downloads Come from App Store Search. Without ASO, Your App Is Invisible.
There are 5.7 million apps available across the Apple App Store and Google Play. 704 million apps are downloaded every single day. And 65% of those downloads — 457 million daily installs — come directly from users searching within the app stores, not from paid ads or social media. If your app does not appear prominently when potential users search for apps like yours, it does not get installed. It is that straightforward. App Store Optimization (ASO) is the discipline of making your app visible, compelling and trustworthy in app store search — improving your ranking for relevant keywords, optimising your listing to convert impressions into installs and managing your ratings and reviews to sustain top rankings. Grow Boostly's ASO service applies data-driven optimisation to every element of your App Store and Google Play listing — driving more organic installs, reducing cost per install by up to 60% and building a sustainable organic growth engine for your mobile app, globally.
of App Downloads Come Directly from App Store Search
257B
Global App Downloads in 2026 — 704 Million per Day
60%
Reduction in Cost Per Install Achievable Through ASO
3x
More Organic Downloads From Apps With Strong ASO vs Paid-Only
What Is App Store Optimization (ASO) & Why Is It Critical in 2026?
App Store Optimization (ASO) is the process of improving your mobile app's visibility, click-through rate and conversion rate within the Apple App Store and Google Play Store. It is the mobile equivalent of SEO — and just like SEO, the fundamental principle is simple: rank higher for relevant searches, present a compelling listing and convert more browsers into users. The execution, however, requires deep platform expertise, continuous data analysis and systematic testing.
In 2026, ASO has grown more complex and more important simultaneously. AI is now transforming app store search — Apple's App Store introduced AI-generated App Store Tags at WWDC 2025, and Google Play's Guided Search organises results by user intent rather than exact keyword match. Google's algorithm now weights app stability, update frequency and user retention more heavily than ever. Long-tail keywords are outperforming short keywords for conversion quality. These changes mean that outdated ASO practices — keyword stuffing, identical iOS and Android strategies, ignoring creative optimisation — are actively hurting rankings that well-executed modern ASO could be winning. Grow Boostly's ASO service is built for this modern, AI-influenced app store landscape — delivering the keyword strategy, creative excellence and rating management that drives sustainable organic growth for your app globally.
Why ASO Is the Highest-ROI Growth Strategy for Any Mobile App
Paid user acquisition for mobile apps costs $2.24 per install on iOS and $1.12 on Android on average — and these costs are rising as competition intensifies. A single high-performing keyword ranking in the App Store or Google Play, on the other hand, delivers organic installs continuously for free. Apps with strong ASO generate three times more organic downloads than those relying on paid campaigns alone. Organic installs also bring higher-quality users — people who discovered your app by searching for exactly what it does have higher intent, better retention and greater lifetime value than users acquired through broad paid campaigns.
ASO compounds. A keyword ranking earned in Month 3 continues generating downloads in Month 18. An optimised screenshot that increases your conversion rate by 10% permanently delivers 10% more installs from every impression your app receives — forever. Every ASO improvement you make builds on every previous improvement, creating a growth flywheel that makes each month more efficient than the last.
Key Features of Our ASO Service
Here is what makes Grow Boostly's App Store Optimization service uniquely effective for mobile apps globally:
Separate iOS & Android Strategies
AI-Powered Keyword Research
Screenshot & Creative Optimisation
Ratings & Review Management
A/B Testing & CPP Strategy
Multi-Market Localisation
Why Choose Grow Boostly as Your ASO Agency?
Most developers and marketing teams treat ASO as a one-time checklist — write a description, pick some keywords, upload screenshots and move on. But ASO is an ongoing, data-driven discipline that requires separate strategies for iOS and Android, continuous keyword monitoring, regular creative testing and proactive rating management. Grow Boostly's ASO service brings the same rigour and systematic approach to app stores that we apply to SEO — building compounding organic visibility that keeps growing month after month. Here is what sets us apart:
The App Store Battlefield — Know What You're Up Against
📱 5.7 Million Apps Total⬇️ 704M Downloads Per Day💰 $171B Annual Revenue
Your app competes on two very different battlefields — each with its own algorithm, ranking signals and optimisation rules. Most teams treat them the same. We do not. Here is exactly what your app is up against on each store, and what we optimise for each.
🍎
Apple App Store
iOS — Your Revenue Store
Apps Available2.19 Million
Annual Downloads38 Billion
Revenue Share65% of all app revenue
Avg Revenue / Download$0.67
Users Using Search70% of all visitors
2026 AI FeatureAI-generated App Store Tags
What We Optimise for iOS:
Title (30 chars)Subtitle (30 chars)Keyword Field (100 chars)ScreenshotsPreview VideoCustom Product PagesIn-App EventsRatings ≥ 4.0Promotional Text
VS
65%
Downloads from search
3x
More organic with ASO
60%
Lower CPI with ASO
▶️
Google Play Store
Android — Your Volume Store
Apps Available2+ Million
Annual Downloads188 Billion (73% of all)
Revenue Share35% of all app revenue
Avg Revenue / Download$0.11
Description IndexedFull 4,000 characters
2026 AI FeatureGuided Search by Intent
What We Optimise for Android:
Title (50 chars)Short Description (80 chars)Full Description (4,000 chars)ScreenshotsFeature GraphicStore Listing Experiments (A/B)Custom Store ListingsRatings ≥ 4.0Keyword Density
The ASO Journey
The ASO Visibility Funnel — 4 Stages Between Search and Install
ASO is not just about ranking. It is about converting every stage of the user journey — from search discovery through impression, listing conversion and post-install retention. We optimise every stage, because a leak at any point costs you installs.
1
🔍
100%
of users start here
Discovery
User searches the App Store or Google Play for a solution. Your app must appear in relevant search results to even be seen.
iOS vs Android — Why We Build Two Completely Separate ASO Strategies
The Apple App Store and Google Play have fundamentally different ranking algorithms, metadata structures and optimisation opportunities. Brands that use the same strategy for both stores are leaving ranking positions on the table on both platforms. Click each tab to see exactly how our strategies differ.
📋 iOS Metadata Fields We Optimise
📌
App Title 30 charsMost heavily weighted field for keyword indexation. Include your brand name + 1-2 primary keywords. Changing title requires a new app release.
📝
Subtitle 30 charsSecond-most important indexed field. Use to target secondary keywords not covered in the title. Highly impactful for keyword reach.
🔑
Keyword Field 100 charsComma-separated keywords (no spaces after commas). iOS ONLY field — not visible to users. Do not repeat words from title or subtitle. Focus on single keywords with high search volume.
📢
Promotional Text 170 charsAppears above description. NOT indexed for keywords. Use for announcements, offers and seasonal messages — can be changed without a new release.
📖
Description 4,000 charsNOT indexed for keywords on iOS — write entirely for the user to convert. First 252 characters are crucial (shown before "More" fold). Focus on benefits, features and social proof.
⚡ iOS-Exclusive ASO Features We Use
📄
Custom Product Pages (CPPs)Create up to 35 tailored listing variants for different audiences and ad campaigns. CPPs show different screenshots, promotional text and previews. Average CVR boost: +5.9% (generic) to +8.6% (targeted campaigns).
🎉
In-App EventsAnnounce events, challenges, new features and limited offers directly in the App Store. 55% of top 200 apps use in-app events. Apps with active events see 15-20% more impressions from editorial and browse placements.
🧪
Product Page Optimisation (A/B)Native App Store A/B testing for icon, screenshots and preview video. Test up to 3 variants against your control to find the highest-converting creative combination.
🤖
AI App Store Tags (WWDC 2025)Apple's new AI-generated tags from metadata and screenshots affect browse placements. We optimise metadata and visuals to ensure accurate, favourable AI tagging for your app category.
$0.67
Average revenue per iOS download
65%
Of all app store revenue from Apple
📋 Google Play Metadata Fields We Optimise
📌
App Title 50 charsMost important field. Include brand name + primary keyword. Google indexes the full title. 20 chars more than iOS allows richer keyword inclusion without sacrificing readability.
📝
Short Description 80 charsFully indexed. Appears in search results. Target secondary keywords here. Use clear, benefit-focused language — this is what users read before tapping through to the full listing.
📖
Full Description 4,000 charsFULLY INDEXED on Google Play — unlike iOS. Target keywords organically throughout (approx 1 exact match per 250 chars). Write for both users and the algorithm. Avoid keyword stuffing — it hurts rankings.
🔗
Developer Name & URLBoth are indexed as additional keyword signals. Choosing a developer name that contains relevant keywords can provide a marginal but real ranking boost.
🏷️
Tags (Android)App tags on Google Play signal category relevance to the algorithm. Selecting the most accurate and searched tags improves discovery in both search and browse.
⚡ Google Play-Exclusive ASO Features We Use
🧪
Store Listing Experiments (A/B)Native Google Play A/B testing for icon, screenshots, feature graphic, short description and full description. Test up to 3 variants with statistical significance reporting directly in Play Console.
📄
Custom Store ListingsCreate separate store listings targeted to different countries or user segments — with unique titles, descriptions, graphics and screenshots per market. Essential for international ASO.
🤖
Guided Search (AI Intent)Google Play's 2025 AI feature organises search results by user intent rather than exact keyword. We optimise metadata for intent-aligned phrases and conversational queries that match how users naturally describe their needs.
📊
Gemini in Play ConsoleGoogle's AI-assisted translation in Play Console. We ensure translated metadata maintains keyword relevance and natural language quality in every target market.
73%
Of all global downloads on Google Play
188B
Annual Google Play downloads (2026)
Our App Store Optimization Services
We deliver every component of a complete ASO programme — from initial audit and keyword research through metadata optimisation, creative overhaul, rating management and ongoing monthly monitoring — building compounding organic app store visibility that drives more installs for less cost, month after month globally.
60%
Reduction in Cost Per Install Achievable Through Expert ASO.
Step01
ASO Audit & Competitive Analysis
We conduct a comprehensive ASO audit of your existing app store listings — analysing keyword coverage gaps, creative quality, rating health, competitor positioning and metadata completeness on both the App Store and Google Play — delivering a prioritised ASO improvement roadmap with clear expected impact for each action.
Step02
Keyword Research & Strategy
We build a data-driven keyword strategy for each platform — identifying high-volume, low-competition keywords, mapping long-tail opportunity keywords that convert at higher rates, and precisely allocating keyword coverage across your title, subtitle, keyword field (iOS) and description (Android) for maximum search visibility.
Step03
Metadata Optimisation
We rewrite your app title, subtitle, keyword field and description for both the App Store and Google Play — using separate, platform-specific strategies that maximise keyword coverage within each store's indexation rules, while maintaining natural, compelling copy that converts users who read your listing.
Step04
Screenshot & Creative Optimisation
We redesign your app screenshots and preview video for maximum conversion rate — creating a compelling visual story that communicates your app's core value in the first two frames, uses social proof and feature callouts effectively and is tested against alternative versions to find the highest-converting creative combination.
Step05
Ratings & Review Strategy
We build and execute a proactive ratings and review management strategy — implementing in-app review prompt timing for optimal response rates, responding to negative reviews to protect your rating, monitoring competitor review trends and ensuring your app consistently maintains the 4.0+ rating required for featured placement and strong search ranking.
Step06
A/B Testing & Custom Pages
We run Store Listing Experiments on Google Play and Custom Product Pages on iOS — A/B testing icons, screenshots, descriptions and preview videos to find statistically proven winning variants. Custom Product Pages allow us to show different listings to different audience segments arriving from different traffic sources, boosting conversion rates for each user cohort.
Step07
App Localisation
We localise your App Store and Google Play listings for every target market — translating and locally optimising your title, description and screenshots for each language and region, factoring in local keyword search volumes, cultural preferences and competitive positioning. Localised listings drive an average 30% more downloads per market added.
Step08
Monitoring & Monthly Reporting
We provide ongoing keyword ranking monitoring, conversion rate tracking and competitive analysis — identifying new keyword opportunities, tracking ranking changes after each update and reporting comprehensively on organic install growth, impression-to-install conversion rate and ASO's impact on your overall cost per install across both stores globally.
Ready to make your app visible to the millions of users searching for it right now — without spending more on ads?
The ASO Ranking Signals — How Much Each Factor Actually Matters
App store algorithms use multiple signals to rank apps. Here is how we weight each factor based on 2025/2026 industry data and direct observation — so you understand exactly where we focus your ASO investment first.
🔑
Keyword Optimisation
Title, subtitle/short desc, keyword field (iOS), full description (Android)
35%
⭐
Ratings & Reviews
Average star rating, review volume, review recency and sentiment signals
20%
⬇️
Download Velocity
Volume and speed of installs — paid UA can support organic ranking here
15%
🔄
Engagement & Retention
Session length, Day 1/7/30 retention, crash rate, update frequency
15%
📸
Screenshots & Creative
Impression-to-install CVR — affects ranking through download velocity
10%
📋
Metadata Completeness
Category selection, content rating, in-app purchases, features listed
5%
⚠️ Estimated signal weights based on 2025/2026 industry research and algorithmic observation. Exact weights are proprietary to Apple and Google and vary by category and market. We prioritise keyword optimisation and creative quality first — which together determine over 45% of your ranking outcome.
🔍 Want to Know How Your App Scores on Each Signal?
Our free ASO audit measures your app against every signal in this chart — showing exactly where your biggest improvement opportunities are.
From the initial audit and keyword research through metadata implementation, creative optimisation, rating strategy and ongoing monthly monitoring — our proven ASO process delivers consistent organic ranking improvements and install growth for your app globally.
01
Comprehensive ASO Audit & Baseline Assessment
We start with a full audit of your current ASO performance — mapping your keyword rankings on both the App Store and Google Play, identifying metadata gaps, evaluating your screenshot conversion quality, assessing your rating health and analysing your top 5 competitors' ASO strategies. This gives us a clear baseline and a prioritised roadmap for maximum impact.
02
Keyword Research & Metadata Strategy
We conduct deep keyword research using ASO intelligence tools — identifying search volumes, difficulty scores and conversion data for every relevant keyword in your category. We then build a precise metadata allocation strategy for each platform, ensuring every available character in your title, subtitle, keyword field and description is used with maximum intent and efficiency.
03
Creative Redesign & A/B Test Setup
We redesign your screenshots and preview video to maximise the conversion rate from impression to install — creating a visual story that communicates your core value proposition in seconds. We simultaneously set up A/B tests on Google Play Store Listing Experiments and iOS Product Page Optimisation to test variants and identify the highest-converting creative combination with statistical confidence.
04
Implementation, Submission & Monitoring
We submit all optimised metadata and creatives, then monitor keyword ranking changes closely — typically seeing initial movement within 1 to 4 weeks of submission. We track ranking changes daily, conversion rate performance in real time and download velocity weekly — ready to iterate rapidly if any element needs adjustment based on early performance data.
05
Ongoing Optimisation, Localisation & Reporting
ASO is never "done" — keyword trends shift, competitors update, algorithm weights evolve and new platform features emerge. We provide monthly ASO maintenance — updating metadata for new keyword opportunities, refreshing screenshots seasonally, monitoring rating health, implementing A/B test winners and expanding localisation to new markets. Monthly reports deliver complete transparency on all ranking, conversion and install metrics globally.
App Categories
App Categories We Serve with ASO
Our ASO service has delivered measurable ranking improvements and organic install growth for apps across a wide range of categories globally. Whether you have a consumer app, B2B tool, game or SaaS mobile product, we build ASO strategies engineered for your specific category's search behaviour, competitor landscape and conversion patterns.
Real ranking improvements and real organic install growth — from mobile app businesses that invested in proper ASO and experienced the compounding power of app store organic discovery.
Arjun Mehta
Co-Founder, Fintech App — India
Organic Downloads Up 340% in 4 Months — CPI Down from ₹180 to ₹62!
We were spending heavily on paid user acquisition because our app was essentially invisible in App Store search. Grow Boostly's ASO audit revealed we had zero keyword strategy — our title was just our brand name with no descriptive keywords, and our screenshots were not telling any story. After implementing their complete ASO overhaul — new title, keyword field optimisation, completely redesigned screenshots — our app climbed to page 1 for 14 target keywords within 4 months. Organic downloads grew 340% and our blended cost per install dropped from ₹180 to ₹62. The ROI of ASO versus paid UA is extraordinary for a fintech app.
Lisa Chen
Head of Growth, Health & Fitness App — Singapore
Google Play Ranking Jumped from Position 47 to Position 6 in 6 Weeks!
Our fitness app had decent ratings but was buried in Google Play search — ranking around position 47 for our most important keyword despite good user reviews. Grow Boostly identified that our description was not using keywords effectively and our screenshots were not communicating our unique value quickly enough. After their metadata rewrite and screenshot redesign, our ranking jumped from position 47 to position 6 for our primary keyword in just 6 weeks. Install volume from organic search increased by 220%. The detail and precision in their Google Play-specific strategy impressed us enormously — they clearly know the difference between iOS and Android ASO.
Mohammed Al-Sayed
CEO, EdTech App — UAE
Localised ASO Added 45% More Downloads From the Gulf Region!
We had optimised our app for English-speaking markets but were missing significant opportunity in Arabic-speaking markets across the Gulf. Grow Boostly localised our entire App Store and Google Play listings for Arabic — translating title, description and redesigning screenshots with Arabic-language callouts. The results exceeded our expectations: downloads from Saudi Arabia, UAE and Qatar increased by 45% within 60 days. The local keyword research they conducted revealed search patterns we had completely missed — terms that local users actually search for versus what we assumed they searched for. Outstanding multilingual ASO work.
Global ASO Markets
ASO for Global App Markets
Grow Boostly delivers App Store Optimization services for mobile apps targeting audiences across the globe. The App Store and Google Play serve users in over 175 countries — and the keywords, search behaviour, competitive landscape and cultural preferences vary significantly between markets. Our ASO service covers localised keyword research, translated and locally optimised metadata and culturally adapted screenshot design for every market your app targets, ensuring maximum organic visibility in each region globally.
🇮🇳 India🇺🇸 USA🇬🇧 United Kingdom🇦🇪 UAE🇦🇺 Australia🇨🇦 Canada🇩🇪 Germany🇫🇷 France🇯🇵 Japan🇸🇦 Saudi Arabia🇶🇦 Qatar🇸🇬 Singapore🇰🇷 South Korea🇧🇷 Brazil🇲🇽 Mexico🌍 + 160 More Markets
FAQ
Frequently Asked Questions About ASO
Everything you need to know about our App Store Optimization service — answered clearly.
App Store Optimization (ASO) is the process of improving your app's visibility and conversion rate within the Apple App Store and Google Play Store — making it more likely to appear when users search for apps like yours, and more compelling when they land on your listing. ASO works by optimising your app's metadata, creative assets, ratings and reviews, and engagement signals to improve both search ranking and impression-to-install conversion rate.
ASO and SEO share the same core goal — increasing organic visibility through search — but operate in different environments. ASO optimises app listings for App Store and Google Play algorithms. Key differences: ASO has a visual conversion stage (screenshots, icon) between ranking and install that SEO does not have; app store algorithms weight download velocity and user engagement more heavily; and the metadata fields differ significantly between iOS and Android, requiring separate platform strategies.
Keyword ranking changes from metadata optimisation are typically visible within 1 to 4 weeks of submitting an update. Sustained ranking improvements from improved download velocity and engagement metrics take 2 to 3 months. Creative optimisation — improving your screenshot conversion rate — can show impact within days of a store listing update. ASO is ongoing: plan to revisit your strategy monthly for sustained improvements as keyword trends and algorithm weights shift.
iOS and Android ASO require completely different strategies. On iOS: keyword field (100 characters) is the primary indexation source, the description is NOT indexed, title is limited to 30 characters, and Custom Product Pages allow personalised listing variants. On Google Play: the full description (4,000 characters) IS indexed, title allows 50 characters, short description is also indexed, and A/B testing of store listing experiments is available natively. We build separate, platform-specific strategies for each store.
Effective ASO can reduce cost per install by up to 60% compared to relying primarily on paid user acquisition. Without ASO, the average CPI is $2.24 on iOS and $1.12 on Android globally. Apps with strong ASO generate 3x more organic downloads than those relying on paid campaigns alone — and organic installs are effectively free, bringing down blended CPI significantly. Organic users also tend to have higher intent, better retention and greater lifetime value.
Ratings and reviews are critical for multiple reasons. Algorithm impact: apps rated below 3.5 stars see significantly reduced search visibility. Featured placement: 90% of App Store featured apps and 85% of Google Play featured apps are rated 4.0 or above. Conversion impact: a higher rating directly improves the percentage of users who install after seeing your listing. User trust: 42% of users now check ratings before downloading. Proactive rating management is one of the highest-impact ASO activities.
Every app category benefits from ASO, but the highest relative impact is seen in: productivity and utility apps, health and fitness, finance and fintech, education, lifestyle and games with high search volume categories. ASO is especially valuable for apps in competitive categories where paid user acquisition costs are high — as organic discovery through well-optimised search placement dramatically reduces the blended cost per quality install.
Ready to Make Your App Visible to the Millions of Users Searching for It Right Now?
704 million apps are downloaded every day. 65% of those downloads come directly from users searching the app stores — and most of those users will never find your app unless it is properly optimised. Grow Boostly's ASO service will audit your app's current store listing performance, identify every missed keyword opportunity and creative weakness, and implement a complete optimisation programme that drives organic install growth and reduces your cost per install — across the Apple App Store and Google Play, globally. Our first step is always a free, no-obligation ASO audit.