Trick to get all the paid themes of Fleksy Keyboard for free.

First of all people Fleksy is an awesome keyboard with a lot of themes.
It is officially the fastest keyboard on PlayStore.
In the beginning I too hesitated that why to go for a new keyboard. But trust me, once you use this you'll never want to use any other keyboard.

Now this comes with a lot of Paid themes.
To get those for free, First of all you must have a rooted phone.
Install LuckyPatcher.
Then open the Fleksy app and you will see all the paid apps priced at .0.
Just click and on the next screen just press Yes.
And you can have all the paid themes for free.