Improve
Catch the mistakes a spell checker misses. Grammar, phrasing and clarity fixed in place, with the meaning left alone.
AI-powered writing, in every app on your iPhone.
KeyWise replaces your keyboard, not your workflow. Fix grammar, write a first draft, change the tone or translate — right where you are already typing. Messages, Mail, Instagram, anywhere.
Free to try. Your text is never sold or used for advertising.
Features
Everything you need, one tap above the keys.
No copying text into another app and pasting it back. The tools sit on the keyboard's top row and work on whatever you have just typed.
Compose
Describe what you want to say and get a first draft you can edit. Useful when the blank field is the hard part.
Translate
Switch a message into another language without leaving the conversation you are already in.
Ask AI
Look something up mid-sentence. Ask a question, get the answer in the keyboard, drop it into your text if you want it.
Tone & style
The same message, said differently. Formal for work, cheerful for friends, and a few in between.
Private by default
KeyWise only sends the text you explicitly hand to an AI action. It does not log what you type, and it does not sell your data.
Tone & style
Say the same thing, in the right register.
Write the message the way it comes out of your head, then pick a tone. KeyWise rewrites it without flattening it into corporate mush.
Cheerful
Formal
Casual
Romantic
Cool
Sarcastic
How it works
Three steps, about two minutes.
iOS asks for a couple of permissions before any third-party keyboard can work. KeyWise walks you through it screen by screen.
Install KeyWise
Download it from the App Store. Nothing to configure yet — the app opens straight into the setup guide.
Add the keyboard
iOS keeps keyboard settings in Settings → General → Keyboard. The in-app guide shows you each tap, including granting Full Access so the AI actions can run.
Start typing anywhere
Hold the globe key in any app to switch to KeyWise. The AI row appears above the keys and works on the text in front of you.
Ask AI
The answer comes to the keyboard, not the other way round.
Mid-conversation questions do not need a second app. Ask, read the answer inside the keyboard, and insert it only if it is worth sending.
- Works as a standalone keyboard or a one-tap extension.
- Nothing is inserted into your message until you tap to insert it.
- Free tier included, with a daily limit on AI actions.
Better writing starts at the keyboard.
KeyWise is free to try on any iPhone running a recent version of iOS.