Write a clearer email, find the right words for a reply, or turn a rough idea into a better AI prompt. Prompt: AI Writing Keyboard brings writing help to your iPhone keyboard.
Tap Enhance to improve your text. Hold the key to choose another mode, then use it with one tap.
WRITE WITH CONFIDENCE
• Enhance prompt — turn a rough idea into a clear, useful AI prompt
• Fix grammar — clean up mistakes while keeping your voice
• Translate — write in one language, send in another
• Rewrite — rephrase, shorten or expand your text
• Change tone — professional, friendly, confident, casual or empathetic
• Reply — copy a message and get a response to make your own
• Ask AI — ask a question and get an answer below it
• Continue writing — carry on from where you stopped
• Secret text — encrypt a message or unlock one you received
SECRET TEXT, RIGHT FROM YOUR KEYBOARD
Encrypt a message with a passphrase you choose. It's copied automatically, ready to paste and share. Your recipient reads it in Prompt: AI Writing Keyboard with the same passphrase: copy it, choose Decrypt, done.
Encryption and decryption happen on your device. Your secret text and passphrases never reach our servers. Encrypting needs a connection and counts as one daily use; decrypting is free and works offline. Keep your passphrase safe: a forgotten one can't be recovered.
TRANSLATE INTO 45+ LANGUAGES
Write in the language you think in and send in the one they read. Translate messages, emails and comments, with automatic language detection and a one-tap swap for conversations in both directions.
SPEAK INSTEAD OF TYPING
Tap the mic and talk. Your words arrive as punctuated text, ready to send or polish with the AI key.
BETTER PROMPTS FOR YOUR AI TOOLS
Tailor prompts for ChatGPT, Claude, Gemini, Grok, Perplexity, DeepSeek, GitHub Copilot, Character.AI, Canva, Midjourney, Ideogram, Firefly, Runway, Google Flow, Suno, ElevenLabs and Copy.ai — or choose Any AI.
Customizable prompt shortcuts add instructions, image and video direction, music sections, voice tags and more. Edit and reorder your shortcuts, arrange your AI targets and hide the ones you don't use.
Use an AI that isn't listed? With Pro, add your own target with its own name, emoji and instructions.
Attach copied text as reference to give the AI more context for your rewrite.
A KEYBOARD THAT FEELS LIKE YOURS
• Autocorrect and suggestions that learn your words on this phone
• Emoji recents, long-press alternates and key previews
• Six color themes in light, dark or system mode
• Three fonts, including the new Editorial serif, and adjustable key height
• Adjustable keypress sounds and haptics
• Undo and redo above the keys
STAY IN CONTROL
Review an action before it runs. Undo restores your original, and Retry gives you a fresh version from that original. Recent rewrites stay on your phone, ready to copy again.
FREE & PRO
Start free with daily AI uses and voice typing. Every mode and every language is available on both plans.
With Pro:
• Up to 100× more rewrites daily
• Smarter AI, sharper results
• Hours of voice typing
• Your last 20 rewrites saved instead of 3
• Add your own AI targets
• Premium color themes: Gold, Red and Pink
Choose monthly or annual. Eligible subscribers get a 7-day free trial with the annual plan. Cancel anytime.
YOUR WORDS, YOUR CONTROL
No account required. Ordinary typing is not uploaded. AI features send text or audio only when you use them; we do not retain that content after processing. Learned words and rewrite history stay on your phone and can be erased in Settings.
EASY TO START
Follow the guided setup, try the keyboard in the app and learn with quick tips.
Requires iOS 18.2 or later. Enable Prompt: AI Writing Keyboard in iOS Settings and turn on Allow Full Access for connected features. Set up microphone access in the app for voice typing.
Terms of Use (Apple Standard EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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