I got to know it was to be available for the purchase of Nine now, but I don't know how I have to do it.
You can purchase Nine from Google Play via in-app billing.
Please purchase as below procedures.
- Nine Settings > About > Purchase
- Nine Settings > Touch the purchase icon on the toolbar
![device-2016-08-24-161819](https://s3.amazonaws.com/helpsite-uploads/ou4nyu1lrc50_ao_ragximixkmy%2FFmGdicorxDA1531823333655-device-1.png)
If Google service is not installed on your device or want to purchase the volume license, you can purchase it with the link below via Paypal.