For developers and teams

App localization without having to pay again for any update.

iOS, Android, React Native & Flutter. Translate once; updates only for new strings.

Supported formats

All common localization formats are supported.

iOS .strings

Localizable.strings for Swift & Objective-C

Android XML

strings.xml for Kotlin & Java

JSON i18n

For React, Vue, Angular and Next.js

Flutter ARB

Application Resource Bundle for Flutter

XLIFF

Cross-platform localization format

For developers

Integration in a few minutes

Placeholder protection

Variables like %@, {name}, {{count}} will be automatically preserved

Nested JSON

Nested structures are processed correctly

Plural handling

ICU MessageFormat and plural rules are supported.

Translation Memory

Pay once, update forever.

With app updates you pay only for new or changed strings. Unchanged translations are 100% free.

First translation

10,000 characters

52 €

Update (3 months later)

2,000 new characters

11 €

79% saved

Why us instead of ChatGPT?

The differences at a glance

FeatureshipglobalChatGPT / DIYAgency
Translation Memory
Translate once; updates are free
One-time payment
New each time
New each time
Large files
No size limit
Unlimited
Token limit
No limit
Placeholder protection
{name}, %@, {{count}} remain intact
Automatic
error-prone
Manual
Original Format
JSON, XML and .strings remain unchanged
Automatic
Copy-paste required
Depending on provider
29 languages
Translate all languages at once.
Simultaneously
Individually
Expensive
Consistency
Translate all at once
TM guaranteed
Inconsistent
Varies
Price
Cost per translation
$From €1 per language
$$Time + API
$$$10–50x more expensive

Frequently Asked Questions

Which app formats are supported?
iOS .strings, Android XML, JSON (for React, Vue, Angular), Flutter ARB and XLIFF. Maximum file size: 10 MB.
How does placeholder protection work?
Our AI automatically detects placeholders like %@, %d, {variable}, {{count}} and leaves them unchanged so your app keeps working.
What is Translation Memory?
Translation Memory stores your translations. On updates identical strings are reused for free – you only pay for new content.
How long does a translation take?
Most translations are ready in 2-5 minutes. You will receive an email as soon as the files are ready.

Ready to translate your app?

Reach a global audience in minutes