App Store Optimization toolkit for researching keywords, optimizing metadata, and tracking mobile app performance on Apple App Store and Google Play Store.
App Store Optimization (ASO) focuses on improving an app’s visibility and conversion rates on the Apple App Store and Google Play Store. It involves researching and prioritizing relevant keywords, optimizing metadata fields like titles and descriptions within strict character limits, and analyzing competitors to uncover keyword gaps and positioning opportunities. This skill helps increase organic downloads by aligning app store presence with user search behavior and platform indexing rules.
This skill is essential for growth leads managing mobile app portfolios who need to boost organic acquisition without increasing ad spend. Performance marketers responsible for improving user acquisition funnels will find it valuable for testing keyword strategies and metadata changes. Agencies supporting app developers or startups can use this skill to audit and optimize app store listings, ensuring competitive visibility in crowded categories.
Practitioners start by defining the target audience and core app functions to generate seed keywords from app features, user language, and autocomplete suggestions. Next, they expand and evaluate these keywords based on search volume, competition, and relevance, scoring and mapping them to specific metadata fields like the iOS keyword field or app title. Metadata optimization follows, auditing existing listings for keyword presence and character limits, then rewriting titles, subtitles, and descriptions to balance keyword density and user appeal. Finally, competitor analysis identifies keyword gaps, visual asset trends, and rating patterns to refine positioning and uncover untapped opportunities.
How do I prioritize keywords across metadata fields? Focus primary keywords in the app title and iOS keyword field, secondary ones in subtitles or short descriptions, and tertiary keywords in the full description. Can I use competitor brand names in keywords? No, including competitor brands violates platform guidelines and risks rejection. What’s an ideal keyword density? Target 2-3% for primary keywords in descriptions, avoiding keyword stuffing above 5% to maintain readability and compliance.
Attach this skill to a Metaflow agent task when you need systematic keyword research, metadata audits, or competitor analysis for app store listings. Expect structured outputs that prioritize keywords by search metrics, optimized metadata recommendations within platform limits, and documented competitor insights to guide decision-making. This skill integrates with your broader growth workflows for ongoing ASO refinement and monitoring.
For broader context, see our roundup of claude skills for marketing, and read Claude Code reporting workflows for marketing agencies for related setup guidance.