Android Question Looking for new feature

[Pakhtoon]

I have created whatsapp sticker app for android users. Download is about more then 20k but its session time is very low. How or which feature i can add in my app to increase its session time?

 

[Alexander Stolte]

How or which feature i can add in my app to increase its session time?

Show 30 seconds ad video, which you can not skip, otherwise the sticker pack will not be added to whatsapp.

Then you have 30 seconds. Or you make it like YouTube and show 2 times in a row advertising.