I use both russian and english (70/30). For previous phone Motorola Photon Q I used app RuKeyboard, which allow to select language in the keyboard app, input of cyrillic symbols using physical keyboard was realized as translit, this mean if you quikly type "zh", app transforms it to "ж" and so on for other symbols. At first sight looks crazy and very uncomfortable, but in a day you can touch type the text without mistakes. Another option realized in that keyboard app is software direct replacing of input symbols in accordance with the keyboard layout "qwerty" to "йцукен", press "q" and you wil