Crowdin

Mobile app localization services

Ship your app in 700+ languages without slowing down development. Crowdin is the all-in-one app localization platform that combines Agentic AI with developer-first automation to deliver world-class mobile experiences.

Crowdin Copilot:
your AI project orchestrator

Automate the manual grind of localization. Copilot doesn’t just translate — it manages your workspace. Use it to create tasks, organize files, and maintain project health using natural language commands.

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All the tools you need to localize mobile apps

Unlike a traditional app localization agency, Crowdin integrates into your development workflow. We solve the context gap by showing linguists how their text looks on a mobile screen. This prevents broken layout and translation mistakes.

Continuous sync

Push new strings and pull translations automatically.

Context automation

AI explains the strings to translators and saves the managers' time.

Over-the-air updates

Real-time updates without re-submitting to the App Store.

Screenshots

Automatically tag screenshots to string keys so translators see the exact UI element they are translating.

Quality assurance

Automated checks for placeholders, character limits, and tag consistency.

4 steps to localize your app

1

Design

Start in Figma and see how localized text fits your frames.

2

Develop

Connect your repo. Crowdin handles .strings, .xml, .json, and more.

3

Translate

Use AI Localization for instant drafts, then proofread with professional services.

4

Deploy

Sync back to your build or use OTA for continuous delivery.

Optimize your localization and increase trust

Frequently Asked Questions

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