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# [Android Components](../../../README.md) > Concept > Sync
The `concept-sync` component contains interfaces and types that describe various aspects of data synchronization.
This abstraction makes it possible to create different implementations of synchronization backends, without tightly
coupling concrete implementations of storage, accounts and sync sub-systems.
## Usage
### Setting up the dependency
Use Gradle to download the library from [maven.mozilla.org](https://maven.mozilla.org/) ([Setup repository](../../../README.md#maven-repository)):
```Groovy
implementation "org.mozilla.components:concept-sync:{latest-version}"
```
### Integration
TODO
## License
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this