Free ASO Tool
Optimize your app description for better visibility and higher conversion rates.
Last updated: January 24, 2026
Find missing keywords and optimize density for better search rankings
Ensure your description is easy to read and scan
Get an improved description ready to copy and paste
Copy your current App Store or Play Store description
Choose iOS or Android for tailored, platform-specific analysis
Receive your ASO score, detailed feedback, and optimized description
The App Store Description Optimizer is a free ASO tool that scores your app description on keyword optimization (35%), readability (25%), best practices (25%), and platform-specific rules (15%). It works for both iOS App Store (description not indexed) and Google Play (description indexed). The tool returns a 0-100 score plus an AI-rewritten version that applies the suggested fixes.
Everything you need to optimize your app store presence
No account required • Your data is not stored
This tool analyzes your App Store or Google Play description for keyword usage, readability, and ASO best practices. It provides a score, specific suggestions, and generates an optimized version of your description.
Yes, this App Store description optimizer is completely free. No account required. Simply paste your description and get instant analysis.
Yes, the tool provides platform-specific analysis for both iOS App Store and Google Play Store. Each platform has different optimization rules, and the tool adapts its suggestions accordingly.
A score of 80-100 is excellent, 60-79 is good, 40-59 is fair, and below 40 needs improvement. The score is based on keyword optimization (35%), readability (25%), best practices (25%), and platform-specific optimization (15%).
Once your description is optimized, generate professional App Store screenshots automatically. No design skills needed.
Generate Screenshots Free