AstrologerAI: an AI astrology app localized into 52 languages
How the AstrologerAI app translated its entire experience into 52 languages with LocalePack — 6.3M tokens for $58.73 — to reach a worldwide audience in their own language.
Purpose-built for React Native i18next
AI localization for React Native apps
Upload your i18next locale JSON files, pick target languages, pay once, and download mobile-ready translations for your React Native app.
{{placeholder}} & plural-safe
Mobile-ready locale bundle
Transparent pricing
How it works
Three simple steps to localize your React Native app. Upload i18next locale JSON, pay once, and download translations ready for react-native-localize.
01
Upload locale JSON
Drop your i18next locale files (e.g. locales/en.json or locales/en/translation.json). We detect {{placeholders}} and plural keys automatically.
02
Select languages
Choose from 52 languages. See transparent pricing based on your file size and complexity before you pay.
03
Download
Pay once via Stripe. Get a locale ZIP ready for react-native-localize or expo-localization—same structure, translated values.
Live pricing demo
Transparent pricing estimator
See exactly what you'll pay before uploading. Final quote is computed after upload based on file complexity and languages selected.
1. Upload file
Drop JSON file here
or click to browse
i18next locale JSON for React Native. Max 500KB.
2. Select languages
|
3 of 52 languages selected
3. Your estimate
Languages selected3
Final price calculated after file upload on checkout page
One-time payment • No subscription
Built for React Native developers
Purpose-built for i18next locale JSON on mobile—handles {{placeholders}}, plural keys, and outputs files ready for react-native-localize and Expo.
Namespace & single-file support
Works with both namespace-per-file setups and single translation.json bundles. Output mirrors exactly what your app loads at runtime.
{{placeholder}} safety
Preserves interpolation tokens like {{name}} and {{count}} byte-for-byte—no broken strings in your React Native components.
Plural-key handling (_one/_other)
Handles i18next-style plural splits so grammar stays correct across all target languages in your mobile app.
Ready for react-native-localize
Download a locale ZIP compatible with react-native-localize, expo-localization, and i18next—same file structure, translated values.
Parallel translation
All languages are translated simultaneously. Most jobs complete in under 5 minutes—ship your mobile release on schedule.
One-time payment
No subscriptions, no monthly fees. Pay once per job, download forever.
How React Native i18next fits together
React Native i18next projects load locale JSON at startup via i18next.init(). LocalePack generates all locale files in the same structure your app already expects.
locales/ folder structure
locales/ ├── en/ │ ├── common.json ← source namespace │ └── auth.json ├── de/ │ ├── common.json │ └── auth.json ├── fr/ │ └── ... └── ... (52 locales)
i18next.t() in React Native
// locales/en/common.json
{
"welcome": "Hello {{name}}",
"items_one": "{{count}} item",
"items_other": "{{count}} items"
}
// After i18next.init({ ns: ['common'] })
i18next.t('common:welcome', { name: 'Ada' });
i18next.t('common:items', { count: 5 });Hook API
t()
i18next.init()
i18next.init()
Placeholders
{{variable}}
Plurals
_one/_other
Why not just use generic tools?
Generic translation tools break i18next namespace JSON, double-brace placeholders, and _one/_other plural conventions expected by React Native apps.
LocalePack | Manual translation | Generic TMS | |
|---|---|---|---|
| Setup time | 2 minutes | Hours per language | 30+ minutes |
| Cost transparency | |||
| Namespace JSON support | |||
| {{placeholder}} & plural safety | |||
| Speed (52 languages) | < 5 min | Weeks | Hours |
| Best for | React Native apps | Small projects | Enterprise CMS |
Success Cases
Real projects that used LocalePack to reach a global audience in up to 52 languages.
DevToys.pro: 400% international traffic growth across 52 languages
How the DevToys.pro web app translated its entire UI into 52 languages with LocalePack — 5.8M tokens for $58.44 — and quadrupled its international organic traffic.
DevToys New Tab: a Chrome extension localized UI + store listing in 52 languages
How the DevToys New Tab Chrome extension localized both its in-extension UI and its Chrome Web Store listing into 52 languages to reach a global audience.
LocalePack localized itself into 52 languages — with LocalePack
We used our own tool to translate the entire LocalePack site into 52 languages — 2.9M tokens for $27.37 — so developers worldwide find us in their own language.
Trusted by React Native developers
“Our React Native app shipped in 10 languages in one afternoon. The locale ZIP dropped straight into our Expo project.”
Jordan T.
React Native developer
“react-native-localize picked up the translated files without any config changes. {{variables}} and plural keys came back intact.”
Mei L.
Mobile engineer
“Pay-once pricing is perfect for indie app releases. No TMS subscription needed for a one-off localization job.”
Alex R.
Indie mobile developer
52
Locales supported
100%
{{placeholder}} & plural-safe
ZIP
Mobile-ready ZIP
Ready to ship your React Native app globally?
Pay once • Download locale ZIP • Ship on iOS & Android
Try LocalePack