Localizer Mate
Your App Is Invisible to 3 Billion People
75% of App Store users don't speak English. They'll never find your app without localized metadata. Localizer Mate translates your iOS listings into 40+ languages and pushes them straight to App Store Connect. No spreadsheets. No agencies. Done in hours.
| Language | Title | Subtitle | Keywords | Description | Engine |
|---|---|---|---|---|---|
| English en-US | SRC | SRC | SRC | SRC | — |
| Japanese ja | ✓ | ✓ | ✓ | ✓ | |
| German de-DE | ✓ | ⚠ | ✓ | ✓ | DeepL |
| Spanish es-ES | ✓ | ✓ | ✓ | ✓ | DeepL |
| French fr-FR | ✓ | ✓ | ✓ | ✓ | DeepL |
| Korean ko | ✓ | ✓ | ✓ | ✓ | |
| + 32 more languages | All completed | ||||
App Store Translation the Old Way Hurts
- Agencies charge $3-5K per language batch. 4-6 week turnaround.
- German translations run 30% longer than English. Character limits break.
- Copy-pasting metadata into 40 ASC locale fields takes days per app.
- Every version update means re-translating What's New for 40+ locales.
Best App Localization Workflow for iOS
- 40+ languages, one click: DeepL and Google Translate handle every locale ASC supports
- Direct ASC push: Translations upload straight to App Store Connect. No CSV exports.
- Smart condensing: German text too long? Auto-trimmed to fit ASC character limits.
- Batch mode: Localize 10 apps at once. Ship a whole portfolio in an afternoon.
Every App Localization Problem, Solved
Built by a dev who got tired of the metadata translation grind
40+ Languages in One Pass
App name, description, keywords, promo text, What's New. Every metadata field translated into Chinese, Japanese, Spanish, German, and 35+ more locales. One click covers them all.
Pushes Straight to App Store Connect
No more copy-pasting into ASC locale fields. Localizer Mate talks to the App Store Connect API directly. Authenticate once. Every translation lands in the right place automatically.
Batch Translation for Portfolios
Got 10 apps? Localize them all at once. Batch mode lets you process an entire portfolio while you grab lunch. Great for agencies and multi-app developers.
Smart Condensing for Character Limits
German runs 30% longer than English. That blows past the 4000-char description limit and the 170-char promo cap. Smart condensing trims translations to fit while keeping the meaning intact.
Ihre personalisierte Fitness-Tracking-App
Dein Fitness-Tracking perfekt
Best Translation Engines Combined
DeepL handles European languages where it's strongest. Google Translate covers the rest. Automatic fallback picks the best engine for each locale. You get the highest quality metadata translation available.
One-Click Version Updates
New app version? Hit one button. What's New, descriptions, and metadata sync across all 40+ languages instantly. No more re-translating release notes for every locale by hand.
App Store Translation in 4 Steps
From English-only to 40+ markets in one session
Link Your ASC Account
Drop in your App Store Connect API key once. Localizer Mate finds all your apps and versions automatically. Takes about 30 seconds.
Pick Your Target Markets
Check the locales you want. Chinese, Japanese, Korean, Arabic, German, Spanish, French, and 35+ more. Or just hit "select all" and cover every market at once.
Translate and Condense
Watch live as every metadata field gets translated. Descriptions, keywords, promo text, What's New. Anything that exceeds ASC character limits gets auto-condensed without losing meaning.
Push to App Store Connect
Every translation uploads to ASC automatically. No spreadsheets. No manual data entry. Your app is now discoverable in 40+ markets and ready for downloads.
The Numbers That Matter
What app localization actually does for your downloads and revenue
Time Saved
What used to take weeks now takes hours. That's time back for building features, not fighting ASC locale fields.
New Users Reachable
3 billion iOS users don't search in English. Localized metadata puts your app in front of every one of them.
Translation Agency Spend
Skip the $3-5K per language batch agency bill. No per-word fees. No project minimums. Just results.
Download Increase
Localized apps see a 38% average download increase. Users download apps that speak their language. Simple as that.
Ship Globally While Others Wait
Your competitor is still emailing their translation agency. You already pushed 40+ localized listings to App Store Connect. Every version update stays localized with one click.