The iPhone Keyboard app provides several features to improve typing efficiency and user experience, including predictive text, customizable themes, support for multiple languages, gesture typing for faster input, and a variety of emojis and GIFs to enhance communication. These features collectively make it a powerful tool for iPhone users.

The app is compatible with a wide range of iPhone models supporting iOS 12 and later versions. While it works on most devices, performance may vary depending on the specific model and iOS version, so keeping your device updated is recommended for optimal use.

The predictive text feature employs advanced algorithms to suggest words and phrases based on the user’s typing habits. It learns from input over time, becoming more accurate with regular use, helping to speed up typing and reduce errors.

Yes, users can extensively customize the keyboard's appearance by selecting from various themes and color schemes. It also allows adjustment of key sizes and layouts, enabling a personalized typing experience tailored to individual preferences.

The app prioritizes user privacy by ensuring no access to sensitive data. It keeps typing history and personal information confidential, with regular updates to enhance security protocols for a safe and private user experience.