1. A software application that is currently running or in use on a device
The active application is consuming too much battery power.
O aplicativo ativo está consumindo muita energia da bateria.
2. In computing, an app that has focus and is responding to user input
Switch between active applications using Alt+Tab.
Alterne entre aplicativos ativos usando Alt+Tab.
3. An operational or functional mobile or desktop application
Make sure the active application is saved before closing it.
Certifique-se de que o aplicativo ativo está salvo antes de fechá-lo.