You are typing a lot of texts each day using qwerty-keyboard, but
do you know that your brain suffers severely while resolving randomly scattered letter positions. After many years of using qwerty-keyboard can you remember all of it’s symbols along with their positions?

We offer a simple and powerful software to ease typing. Positive keyboard
uses only 9 keys to produce any letter of English, Ukrainian or Russian alphabets.

As you can see some letters are formed by pressing 1 key — a,w,b,m,e, etc. And the rest are formed by pressing 2 keys — b,c,d,f, etc.

So there are left block of 9 keys and right block of 9 keys. Left block renders letters that need 2 keys to be pressed — b,c,d,f, etc. And the right block of 9 keys renders letters that need 1 key to be pressed — a,w,b,m,e.

https://github.com/AntonKatrus/positiveKeyboard

Please, ask me about details -- antonakatrusa@gmail.com, anton.katrus@ukr.net