New to app localization? It's easy with Tethras.

Tethras takes the complexity out of app localization.
We make it easy to publish & maintain multilingual
versions of your apps.

Simplified localization for mobile apps.

Tethras provides a cloud-based platform so you can control your content, streamline your workflow
and save your time. Localize and maintain apps, across multiple platforms in
80+ languages.

Here's how it works »

iOS, Android, and Windows Phone localization specialists

Free tools to scale your
projects, not your workload.

We manage your content and automate unnecessary localization tasks. Upload the latest version of your resource files. We'll
parse, protect, detect changes and
generate quotes in real-time.

In sync with your app
development process.

To fit with your development process,
we work directly with your resource files, protect their structure and return them the same format. Use our custom API for setup.
No Spreadsheets!

Every project is
managed by experts.

Our team really know their app localization.
From the time you order, each project is
fully managed from beginning to end
by one of our team of professional
project managers.

Clear, consistent results.

Accurate translations require 4 things, professional translators, the right tools, app
context, and project managers with localization experience. We give you the tools you
need and match you with our team of experts.

Here's how we do it »

Simple, transparent pricing.

Our pricing is on a per word basis. No hidden charges, no project manager fees, no subscription fees, no price increases for certain languages, no sneaky stuff! Upload your files and get an honest
made-to-measure price instantly.

See our Pricing »

Why localization managers and app developers love Tethras:

Expertise

From the time you purchase until we return your translations, our experienced project managers will take care of your app.

Always on

Tethras is always ready to get to work, localize your app any time of the day or night.

Translation Management

Your translations are stored for you, free of charge. For consistency, we'll automatically
leverage them against any future orders.

Collaboration

Team collaboration features to coordinate on projects. Communicate with our translators and project managers during translation via our discussion system.