# androidOsVersionString

> The Android operating system version the device runs on.

## Definition

* **Type:** Field
* **Namespace:** [UnityEngine](/engine/6000.6/script-reference/unityengine.md)
* **Assembly:** UnityEngine.CoreModule

```csharp
public string androidOsVersionString
```

### Remarks

Filter based on the version of the Android OS. For example, `14`.

**Note**: This property only accepts a valid regular expression.