App Store rules, checked at the source
How the keyword field, screenshots, popularity and metadata rules work, with Apple's own words quoted and the date we read them.
iPhone Duo screenshot sizes
iPhone Duo screenshot sizes from Apple's page: outer 1398 × 2034, inner 2007 × 2853. Required from April 2027 for iOS 27.1 SDK apps. What to upload today.
Read → Guide · Keywords100 characters or 100 bytes?
Apple's App Store Connect reference says the keyword field holds 100 bytes; its product page guide says 100 characters. What fits in Russian, Japanese and more.
Read → Guide · DemandApple's search popularity score
What Apple Ads search popularity means, why so many terms read 5, the September 2025 drop, the October 2026 recovery and the new Apple Ads Platform API.
Read → Guide · KeywordsHow to fill the keyword field
How to fill the App Store Connect keyword field: Apple's rules quoted, what we measured about localizations and phrases, and a worked example you can copy.
Read → Guide · AgentsASO from Claude Code (MCP)
Give Claude Code or Codex real App Store data: ranks, demand and difficulty per country through VisualASO's MCP server. Setup, first prompts and safety.
Read → Guide · ReviewGuideline 2.3.7 rejections
App Store guideline 2.3.7 in full: other apps' names, trademarks, prices and irrelevant keywords. What each looks like, and how to fix a rejection.
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