Sonar//Blog

App Store Optimization Insights

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

[ 87 articles ]·Page 4 of 5//
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
Mobile App Marketing: The Complete Playbook
·16 min

Mobile App Marketing: The Complete Playbook

3-phase app marketing playbook (pre-launch, launch week, post-launch) for $0-500/month. Organic search drives 50-70% of lifetime installs — start there.

app-marketinggrowth
How to Find Low-Competition App Store Keywords That Actually Rank
·11 min

How to Find Low-Competition App Store Keywords That Actually Rank

Step-by-step method to find app store keywords with under 40 difficulty, real search volume, and weak competition — using only free tools.

asokeyword-research
App Store Ranking Tracker: How to Track Keyword Rankings
·11 min

App Store Ranking Tracker: How to Track Keyword Rankings

Daily rank tracking catches algorithm changes and competitor moves early. Learn the 4 trend states (climbing, stable, declining, new) and what action each requires.

asorank-tracking
ASO vs SEO: What's the Difference (and Why You Need Both)
·11 min

ASO vs SEO: What's the Difference (and Why You Need Both)

ASO vs SEO compared across 16 dimensions — from 160-char iOS constraints to visual ranking factors. If you know SEO, here's exactly what transfers and what doesn't.

asoseo
ASO Keyword Research: The Complete Guide for 2026
·15 min

ASO Keyword Research: The Complete Guide for 2026

3 metrics that matter (search popularity, difficulty, opportunity), 6 keyword sources, and the SP 35-55 sweet spot that yields 2,300-7,600 daily impressions for indie apps.

asokeyword-research
The Indie Developer's Guide to App Store Optimization
·8 min

The Indie Developer's Guide to App Store Optimization

65-70% of app installs come from search. Target keywords with SP 35-55 and difficulty under 35 — the sweet spot where indie apps can rank without a marketing budget.

asoindie-developer
App Store Keywords: How to Find and Choose the Right Ones
·12 min

App Store Keywords: How to Find and Choose the Right Ones

4-step keyword process: brainstorm, expand via autocomplete, check competition, and prioritize. Includes real examples — 'meditation timer' (diff 12) vs 'meditation' (diff 80+).

keyword-researchaso
iOS App Store vs Google Play: How ASO Differs Between Platforms
·7 min

iOS App Store vs Google Play: How ASO Differs Between Platforms

iOS gives you 160 indexed characters. Google Play gives you 4,110. iOS weights download velocity, Android weights install count. Here's what to optimize differently.

asoapp-store
Spy on Competitors' App Store Keywords (and Find Gaps)
·11 min

Spy on Competitors' App Store Keywords (and Find Gaps)

3-step competitor keyword analysis: choose competitors, extract their keyword footprint, and sort gaps into quick wins, stretch goals, and monitor-only buckets.

asocompetitor-analysis
A Practical Guide to App Store Metadata Optimization
·8 min

A Practical Guide to App Store Metadata Optimization

iOS: 30-char title + 30-char subtitle + 100-char keyword field. Android: 30-char title + 80-char short + 4,000-char long description. Field-by-field optimization for both.

asometadata
App Rank Tracking: How to Track App Rankings
·15 min

App Rank Tracking: How to Track App Rankings

How app store rank trackers work, the 4 trend categories that drive action, and companion metrics (velocity, competitor movement) that tell the full story.

rank-trackingaso