Filter
Top Products
Close an app so that it is not running in the background
To optimize the performance of your BlackBerry smartphone, try to close apps when you are finished with them.
1.
To see which applications are running, press and hold the key until the application switcher appears.
2. Click an application icon.
3. In the app, do one of the following:
• Press the key > Close.
• Press the key. If necessary, continue to press the key until the home screen appears.
Related information
Keep an application running in the background and switch to another application, 242
About multitasking, 242
Require your smartphone password before adding an
app
Before you begin: To perform this task, you must have set a BlackBerry smartphone password.
1. On the home screen or in a folder, click the Options icon.
2. Click Security > Password.
3. Select the Prompt on Application Install check box.
4.
Press the key > Save.
Related information
Set or change your smartphone password, 314
View properties for an application
1. On the home screen or in a folder, click the Options icon.
2. Click Device > Application Management.
3. Click an application.
Delete an application
If your email account uses a BlackBerry Enterprise Server, your organization might not permit you to delete some
applications. For more information, contact your administrator.
User Guide Applications
243