The native design is refined and improved with delightful animations and a clearer shift key. Subtle translucency, click sounds and a dedicated dark mode make Crimson feel right at home on your iOS device. A smart spacebar splits into comma and period keys at just the right moments. Don’t like the splashes of red? You can customize Crimson with different theme colors.
Crimson is powered by Adaptxt, an intelligent prediction engine that learns the words you use and predicts words you're likely to write next. You can even use multiple languages simultaneously, and Crimson will automatically switch between them¹. Learning happens locally on your device, without information being transmitted over the internet. Your privacy is important to us.
Forgot a space or made a typo? Instead of unsolicited auto corrections, Crimson suggests corrections above keys. Just like predictions, swipe up corrections displayed in red to insert them. Still prefer auto correction? This can be enabled in the settings.
Supported devices: iPhone and iPod touch devices running iOS 8 and above. Official iPad support coming soon!
Supported languages for Predictive Typing: Danish, Dutch, English (UK), English (US), Finnish, French, German, Italian, Norwegian, Portuguese, Spanish, Swedish
Supported keyboard layouts: Danish, Dutch, English (Canada), English (UK), English (US), Finnish, French, French (Canada), French (Switzerland), German (Germany), German (Switzerland), Italian, Norwegian Bokmål, Portuguese, Spanish, Swedish
Is your language not supported? Let us know and we'll do our best to add it! Have other questions or issues? Check our website and feel free to contact us on Twitter. (@UseCrimson)
¹The amount of dictionaries you can install at one time differs per device. The iPhone 6 and iPhone 6 Plus have a maximum of 3; the iPhone 5, 5s, 5c and iPod touch 5th and 6th generation have a maximum of 2; the iPhone 4S can only install one dictionary.