Lenovo A8-50 Tablet - Manual (Page 9)

Tap to display a list of your recently used apps. Tap an app from the
list to open it.
1-9 Applications Management
Slide your finger on the Home screen to open the applications list.
Tap Settings > DEVICE > Apps to manage all your apps.
Uninstall
1. Tap the app you want to uninstall under the DOWNLOADED tab.