[android-components](../index.md) / [mozilla.components.support.ktx.android.content](index.md) / [appVersionName](./app-version-name.md)

# appVersionName

`val <ERROR CLASS>.appVersionName: `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`?` [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/support/ktx/src/main/java/mozilla/components/support/ktx/android/content/Context.kt#L29)

The (visible) version name of the application, as specified by the  tag's versionName
attribute. E.g. "2.0".

