Blog
Engineering notes from the team building i18nagent.ai and i18n-convert.
Share iOS Localization Across App Targets and Swift Packages
Learn how to share iOS localization across app targets, extensions, and Swift packages without duplicate catalogs, missing keys, or bundle lookup bugs.
Localize API Error Messages Without Coupling Apps to Server Copy
Learn how to localize API error messages with stable codes, app-owned copy, structured parameters, safe fallbacks, and tests for every locale.
Localize App Permission Prompts and Privacy Rationale
Build a localization workflow for iOS purpose strings and Android permission rationale, then test grant, denial, and retry flows in every app locale.
Localize In-App Purchase and Subscription Metadata
Localize in-app purchase names, descriptions, and prices without duplicating store data. Build one workflow for App Store and Google Play paywalls.
Support right-to-left languages without breaking app UI
Build reliable RTL app localization with logical layouts, intentional icon mirroring, mixed-text handling, gesture checks, and an LTR regression matrix.
Localize app dates, times, and numbers without hardcoded formats
Fix hardcoded app dates, times, numbers, currencies, and time zones with a locale-aware formatting boundary, typed data model, and practical test matrix.
Handling App Translation Text Expansion and UI Overflow
Learn how to manage text expansion in app localization. Use flexible constraints and pseudo-localization to prevent UI truncation in German and French.
Prevent Missing Translations with Fallback Languages
Learn how to configure robust language fallback chains to prevent technical keys or blank UI spaces when app translations are missing or delayed.
Stop Concatenating Strings: Why App Localization Requires Message Formatting
String concatenation breaks translated app localization grammar and plurals. Learn how to implement message formatting for reliable software translation.
Validate Formatting and Plurals During AI App Localization
Learn how to validate formatting, variables, and plurals when using AI to translate UI strings, effectively preventing crashes in iOS and Android apps.
Unify Developer and Translator Workflows Through Git-Based Localization
Stop syncing localization spreadsheets. Learn how to unify developer and translator workflows using Git branches, pull requests, and CI/CD automation.
Localize App Push Notifications for Global Campaigns
Localize app push notifications using server-side techniques and payload best practices to boost engagement and prevent broken deep links for global users.