KeyPlume

Open KeyPlume and follow the two steps: enable KeyPlume in the system keyboard list, then choose it as your input method. You can switch keyboards any time with the keyboard icon at the bottom of the screen while typing.

Settings → General → Keyboard → Keyboards → Add New Keyboard → KeyPlume. While typing, hold the 🌐 key to switch to it. Free styles work right away.

Only if you bought Pro or want your theme and the style you pick in the app to appear in the keyboard — iOS blocks keyboards from reading their own app's settings without it. KeyPlume's keyboard has no networking code, so Full Access does not let it send anything anywhere.

Android sometimes resets the input method when an app updates. Tap the keyboard icon while typing and pick KeyPlume again.

Styled letters are real Unicode characters. Very old phones or apps without the right fonts may draw some of them as empty boxes. The common styles (bold, italic, script, bubbles) work almost everywhere.

On purpose. Password, email, web address and number fields always get plain text, so you never lock yourself out with a styled password.

Open the app's upgrade screen and tap Restore purchases while signed in to the same Google account you bought with. On iPhone, use Restore purchases in Settings or on the upgrade screen.

Subscriptions are managed by the store, not by us. Android: Google Play → profile picture → Payments & subscriptions → Subscriptions. iPhone: Settings → your name → Subscriptions. Uninstalling the app does not cancel a subscription.