On iOS, Wickr has included an option to block Third Party Keyboards. These apps have the potential to record and misuse users' keystrokes, including usernames, passwords, and other personal information.
On any device, please make sure to read up and educate yourself on any app you use, but especially take note of the security, privacy, and logging practices of your keyboard applications. Please stay informed!
To allow third party keyboards, navigate in the app to Wickr Settings > Privacy & Safety > Third Party Keyboards