We'll be sorry to see you go but if you really must uninstall SwiftKey from your Android device, please follow the steps below:
- Enter your device's Settings
- Scroll down to the 'Apps' menu
- Find 'SwiftKey Keyboard' in the list of installed apps
- Select 'Uninstall'
Note: if SwiftKey was preinstalled on your device the above steps will differ slightly, and you'll have to select 'Uninstall Updates' instead.