Localization
Localization is adapting your app’s metadata and creatives for different languages and regions to rank and convert in each market.
Localization is the practice of translating and culturally adapting your store listing — title, subtitle, keywords, descriptions, and screenshots — for each market you target. Done well, it unlocks ranking for local-language queries and lifts conversion among users who prefer their own language.
A powerful ASO tactic exploits Apple’s localization structure: additional locales (like English (UK) or Spanish (Mexico)) provide extra keyword fields that index in the same storefront, effectively expanding your keyword capacity even for a single-language market.
Localization is not mere translation — search behavior, idioms, and competitive terms differ by country, so keyword research should be redone per locale.