1C Keyboard Free!

1 Keyboard can use your phone screen on 100% (it is not an advertisement slogan, 100% means 100% literally).1C Keyboards large letters and symbols preserve your vision, lower eye strain. Big buttons are easier to hit less typos. New layout is easy to learn its a QWERTY keyboard smartly compressed.1C Keyboard allows using 100% of screen for big keys, making it indispensable on small screen devices.