Mighty KeySign in to use the app. Use Set up for keyboard installation, Full Access, transmission consent, practice, purchases and account deletion. Basic typing after setup uses no internet or credits.
After separate transmission consent, server AI automatically checks up to 300 characters after a 0.7-second pause. Longer text and translation require button requests. Results change your text only when you apply them. Online AI and top-ups are available in Korea, the United States and Japan.
Include your app version, operating system, affected feature and error message in enquiries. Do not include private sentences, passwords or card details. For deletion, say that you want to delete your account and specify your login provider.