Тохтоо! Сахалыы суруйарга, "Sakha (Yakut) Keyboard" кэҥэтиини кытта атын босхо сыһыарыыны, AnySoftKeyboard диэни, туруорунуохтааххын. [Манна баар, босхо]

1. AnySoftKeyboard is the main app and needs to be installed and enabled in the Language&input section of your Android system settings. (Usually enables itself during its own installation)

2. In the AnySoftKeyboard's settings "Keyboards" section choose which Sakha layouts you want to use. That's all. Done

Cyrillic Sakha (Сахалыы) keyboard layout and physical keyboard mapping. This is an expansion layouts pack for AnySoftKeyboard. Install it for free from here