First of all go to the home screen of kika app as shown like below...Next you will see settings button at the bottom right corner of screen...click on it..
![image](https://cleartalking.com/main/qa/?qa=blob&qa_blobid=15090520963952765538)
Next you will see a list of settings and find Keyboard settings...
![image](https://cleartalking.com/main/qa/?qa=blob&qa_blobid=11132957821829767661)
In the list of options find "Number Rows"....and you can see checkbox infront of it...
![](https://cleartalking.com/main/qa/?qa=blob&qa_blobid=17052917500256355421)
If you want to enable this option then check mark the box otherwise uncheck the box,....
![](https://cleartalking.com/main/qa/?qa=blob&qa_blobid=12487234601040878829)