keyboard2 is an iPhone keyboard offering advanced features while maintaining a familiar layout similar to the stock keyboard. It includes long-tap symbols, a separate number row, various layouts, and access to different Latin-script special characters on a single keyboard. Additionally, users can enjoy predictive text, punctuation and typing features, quick access to emojis, customizable themes, and the ability to adjust vibration intensity.

The keyboard2's predictive text feature currently supports multiple languages including English, Estonian, German, Finnish, Dutch, Spanish, Romanian, Hungarian, and more. It also provides a wide range of layouts such as QWERTY, QWERTZ, AZERTY, Colemak, and many others, catering to different language and typing preferences.