Multiling O Keyboard

Tessera Keyboard is a 3×3 gesture keyboard for Android inspired by MessagEase. Designed as an alternative to QWERTY layouts, it uses a grid-and-swipe system: tap for common letters and swipe for other characters. Key features include swipe controls for select all, cut, copy, paste, undo, redo, cursor movement, and find-and-replace with regular-expression support; customizable key actions, swipe directions, and layouts; and more than 20 themes. The keyboard also offers clipboard history, custom shorthand macros, one-handed mode, and input support for more than 22 languages, including Chinese Pinyin. Typing is processed on the device; internet access is used for Google Play licensing and premium features. Basic typing features are free, with optional one-time premium purchases.

Typing without keys, is typing without limits. From limb differences to injury to the baby that needs to be held right now, life often asks us to be productive with a single hand. With a traditional keyboard these situations are challenges; left-handed or right, with DOTKey they become opportunities. Want to type with one hand on your laptop or desktop PC? Just reach for the Solo feature within DOTKey and transform your mobile device into the world's most advanced wireless interface. DOTKey utilizes seven gesture types involving taps or swipes of a finger or fingers. With these seven gesture types, DOTKey is able to recognize nearly 200 unique gestures, from which we have selected the most efficient and intuitive to represent the actions performed on a traditional keyboard. To ensure that DOTKey would be fast and efficient, we first tested the comfort level and sequential speed of each gesture combination. We then used this information to design a mapping of gestures to letters.