# Flutter SDK

> Deliver new translations to your Flutter application over-the-air.

URL: https://store.crowdin.com/flutter
Category: Development
Type: Guide
Author: Crowdin

The Crowdin Flutter SDK delivers all new translations from Crowdin project to the application immediately. So there is no need to update the application via Store to get the new version with the localization.

[<img src='https://img.shields.io/pub/v/crowdin_sdk?cacheSeconds=9000' class='blank'/>](https://pub.dev/packages/crowdin_sdk)
[<img src='https://img.shields.io/pub/likes/crowdin_sdk' class='blank'/>](https://pub.dev/packages/crowdin_sdk)
[<img src='https://img.shields.io/pub/points/crowdin_sdk?cacheSeconds=1000' class='blank'/>](https://pub.dev/packages/crowdin_sdk)
[<img src='https://github.com/crowdin/flutter-sdk/actions/workflows/build.yml/badge.svg' class='blank'/>](https://github.com/crowdin/flutter-sdk/actions/workflows/build.yml)
[<img src='https://codecov.io/gh/crowdin/flutter-sdk/branch/main/graph/badge.svg?token=NDQW4BO0EK' class='blank'/>](https://codecov.io/gh/crowdin/flutter-sdk)

## Key Features 

- Load remote strings from Crowdin Over-The-Air Content Delivery Network
- Built-in translations caching mechanism (enabled by default, can be disabled)
- Network usage configuration (All, only Wi-Fi or Cellular)
- Load static strings from the bundled ARB files (usable as a fallback for the CDN strings)

### Affordability
If you have up to 1M requests and 10GB of data transfer, it's free. The higher tiers are priced fairly on a usage basis.

### High speed
Crowdin sends translations via Amazon CloudFront. Users instantly receive translations from the closest server.

### Security
User data is stored exclusively on Amazon Servers, never compromising on data security.

## Setup

Visit the [flutter-sdk](https://github.com/crowdin/flutter-sdk#setup) repository for more details.