Sonar//Blog

App Store Optimization Insights

Data-driven research, practical guides, and strategies for ranking higher on the App Store and Google Play.

[ 62 articles ]·Page 2 of 4//
iOS Keyword Cannibalization Across Apps
·11 min

iOS Keyword Cannibalization Across Apps

Keyword cannibalization splits ranking power when your own iOS apps target the same search terms. Learn how to detect overlap, measure damage, and fix it.

keyword cannibalizationapp store optimization
In-App Events for ASO: What Indie Devs Miss
·13 min

In-App Events for ASO: What Indie Devs Miss

In-app events add 80 indexed characters to your App Store listing. Learn how to use in-app events for ASO — metadata strategy, badge selection, and timing.

in-app eventsaso
App Store Category Selection: A Strategic Guide
·11 min

App Store Category Selection: A Strategic Guide

App store category selection affects ranking, competition, and discoverability. Learn how to pick primary and secondary categories using real keyword data.

app store optimizationcategory selection
App Preview Video: Measurable Impact on Conversion
·12 min

App Preview Video: Measurable Impact on Conversion

App preview videos lift conversion rates 20-35% on average. Learn how to measure the impact, what Apple and Google require, and when video is worth it.

app preview videoapp store conversion
App Store Promotional Text vs Subtitle
·13 min

App Store Promotional Text vs Subtitle

Should you optimize app store promotional text or subtitle first? Data shows one field is indexed for search and the other is not. Here is how to prioritize.

app store optimizationmetadata
App Store Ratings: How They Move Rankings
·12 min

App Store Ratings: How They Move Rankings

App store ratings influence rankings, conversions, and visibility. Learn exactly how star ratings and review volume affect ASO — with real data from top apps.

app store ratingsaso
Apple Search Ads vs Organic ASO: Pay or Optimize?
·11 min

Apple Search Ads vs Organic ASO: Pay or Optimize?

Should you invest in Apple Search Ads or double down on organic ASO? A data-backed framework for deciding when to pay for installs vs optimize metadata.

apple search adsaso strategy
App Localization: Keep Home Rankings Intact
·11 min

App Localization: Keep Home Rankings Intact

Learn how app localization expands your reach into new markets without cannibalizing your existing keyword rankings. A data-backed ASO strategy guide.

app localizationaso strategy
App Store Screenshots: Caption Optimization
·14 min

App Store Screenshots: Caption Optimization

Learn how to optimize app store screenshots with high-converting captions. Covers iOS and Google Play specs, caption formulas, and A/B testing tactics.

screenshotsaso
Free vs Paid Apps: How ASO Strategy Changes
·13 min

Free vs Paid Apps: How ASO Strategy Changes

Free vs paid apps require different ASO approaches. Learn how pricing model affects keywords, conversion rates, metadata, and revenue — with real data.

asoapp-pricing
App Store Keyword Field: What Gets Indexed
·12 min

App Store Keyword Field: What Gets Indexed

The app store keyword field is one of the most misunderstood ASO levers. Learn what Apple still indexes, what it ignores, and how to use all 100 characters.

app store optimizationkeyword field
iOS App Title Length: What Fits, What Gets Cut, and How to Use Every Character
·12 min

iOS App Title Length: What Fits, What Gets Cut, and How to Use Every Character

Apple gives you 30 characters for your iOS app title length. Learn what gets truncated in search, how to use the subtitle, and the ASO rules for 2026.

app store optimizationiOS app title length
What Is ASO? App Store Optimization Explained
·12 min

What Is ASO? App Store Optimization Explained

65-70% of app discoveries happen through search. ASO is how you show up. The 4 ranking inputs, 5 optimization pillars, and first steps for iOS and Google Play.

asoapp-store-optimization
Apple Search Ads: The Complete Guide for Indie Developers
·14 min

Apple Search Ads: The Complete Guide for Indie Developers

Set up Apple Search Ads on $5-50/day: Basic vs Advanced campaigns, the 5 metrics that matter (CPT, CPI, TTR, CR, SP), and why good ASO cuts your ad costs.

apple-search-adspaid-acquisition
The Complete ASO Checklist for Launching Your App in 2026
·12 min

The Complete ASO Checklist for Launching Your App in 2026

23-step ASO checklist from pre-launch keyword research to your first month of rank tracking. Copy-paste ready for iOS and Android.

asochecklist
The Best Free ASO Tools for Indie Developers in 2026
·14 min

The Best Free ASO Tools for Indie Developers in 2026

The best free ASO tools in 2026 — 12 options compared for keyword research, rank tracking, and competitor analysis, with honest notes on limits.

asotools
Best ASO Tools for App Store Optimization (2026)
·15 min

Best ASO Tools for App Store Optimization (2026)

Sensor Tower ($25K/yr), AppTweak ($83/mo), App Radar ($39/mo), and 6 more ASO tools rated on keyword quality, rank tracking, competitor analysis, and value for money.

aso-toolscomparison
How to Audit Your App Store Listing (With a Free ASO Score Tool)
·11 min

How to Audit Your App Store Listing (With a Free ASO Score Tool)

6-area ASO audit you can finish in 30 minutes: metadata, visuals, ratings, keyword coverage, and competitive positioning. Includes a free scoring tool.

asoaudit