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app-store-optimization

Complete App Store Optimization (ASO) toolkit for researching, optimizing, and tracking mobile app performance on Apple App Store and Google Play Store

54

1.22x

Quality

31%

Does it follow best practices?

Impact

94%

1.22x

Average score across 3 eval scenarios

SecuritybySnyk

Advisory

Suggest reviewing before use

Optimize this skill with Tessl

npx tessl skill review --optimize ./skills/antigravity-app-store-optimization/SKILL.md
SKILL.md
Quality
Evals
Security

Evaluation results

100%

Optimize Apple App Store Listing for FocusFlow

Apple App Store metadata optimization

Criteria
Without context
With context

Title character limit

100%

100%

Subtitle character limit

100%

100%

Promotional text character limit

100%

100%

Keywords field character limit

100%

100%

Keywords field no spaces after commas

100%

100%

Keywords field no plurals

100%

100%

Keywords no title overlap

100%

100%

Keywords field near-maximal usage

100%

100%

Description structure: Hook

100%

100%

Description structure: Features and CTA

100%

100%

Front-loaded keywords in title

100%

100%

Description length

100%

100%

Without context: $0.2986 · 1m 24s · 11 turns · 60 in / 5,108 out tokens

With context: $0.9781 · 4m 53s · 16 turns · 15 in / 21,651 out tokens

82%

32%

Plan Visual Asset Experiments for RecipeSnap

A/B test design for store visual assets

Criteria
Without context
With context

Icon tested first

100%

100%

One element at a time

100%

100%

50/50 traffic split

0%

100%

Icon minimum effect size

0%

100%

Screenshot minimum effect size

0%

100%

Standard confidence level

100%

100%

Icon recognizability consideration

100%

100%

Screenshot ordering rationale

0%

0%

Screenshot captions mentioned

0%

20%

Primary metric specified

100%

100%

Without context: $0.3443 · 1m 57s · 12 turns · 12 in / 5,979 out tokens

With context: $1.0363 · 3m 13s · 31 turns · 73 in / 11,794 out tokens

100%

18%

Keyword Strategy Audit and ASO Health Report for MindfulMoments

ASO health score and keyword strategy

Criteria
Without context
With context

Four ASO score dimensions

50%

100%

Equal dimension weights

0%

100%

Overall score 0-100

100%

100%

Score interpretation label

25%

100%

Google keyword field clarification

100%

100%

Long-tail keyword recommendations

100%

100%

Volume vs competition balance

100%

100%

Relevance-first principle

100%

100%

Quarterly review cadence

100%

100%

Priority actions ordered

100%

100%

Strengths and weaknesses

100%

100%

Apple keyword field addressed

100%

100%

Without context: $0.4608 · 3m 21s · 12 turns · 13 in / 9,355 out tokens

With context: $1.0076 · 4m 26s · 25 turns · 274 in / 14,438 out tokens

Repository
boisenoise/skills-collections
Evaluated
Agent
Claude Code
Model
Claude Sonnet 4.6

Table of Contents

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