Your AI Rewrite Console.

Slide to adjust tone, length, and style. Translate instantly. All inside your iOS keyboard.

Download on the App Store

Rewrite without prompts.

Mix tone, length, structure, and emoji. Six tactile sliders let you reshape your writing instantly.

Translate instantly.

Switch language in place and keep typing. Pick a language and replace text without ever leaving your app.

Use KeycoBoard's sliders to control and rewrite your text.

Length
Depth
Tone
Emotion
Emoji
Structure

Usa KeycoBoard para traducir en cualquier campo de texto al instante.

Your AI Rewrite Console.

Slide to adjust tone, length, and style. Translate instantly. All inside your iOS keyboard.

Download on the App Store

Rewrite without prompts.

Mix tone, length, structure, and emoji. Six tactile sliders let you reshape your writing instantly.

Use KeycoBoard's sliders to control and rewrite your text.

Length
Depth
Tone
Emotion
Emoji
Structure

Translate instantly.

Switch language in place and keep typing. Pick a language and replace text without ever leaving your app.

Usa KeycoBoard para traducir en cualquier campo de texto al instante.

Bring Your Own Keys.

Configure API keys from multiple AI providers. Encrypted and stored in your local Keychain.

API Keys

Stored on-device
OpenAI
OpenAI
sk-...7F3A
Claude
Claude
sk-...4B2C
Gemini
Gemini
AIza...8P9Q
OpenRouter
OpenRouter
sk-or-v1-...9M4X
xAI
xAI
xai-...2K1L

Currently supports only the AI providers shown above. Custom API endpoints are not supported yet.

This feature is an in-app purchase with one-time payment for lifetime unlock. See [pricing details] .

Private by Design.

Your data stays yours. We don't store your text, train on your inputs, or collect personal information.

Your Data
Passthrough Server
OpenAI Claude Gemini
AI Providers
Discarded

Zero Data Retention

Your text is processed in real-time and immediately discarded. No chat logs, no training on your data.

Why Full Access?

"Full Access" is required solely for internet connection to AI. We technically cannot and do not read your passwords or credit card info.