Why is my Samsung S4 mobile not supporting Dubsmash app?

[AC Question]

Even this is not showing in Playstore.

 

[Rukbat]

1. If the app won't run on your phone, you won't see it in the Play Store app. (You will see it on the Play Store in a web browser, but you'll also see something like (this app is not compatible with any of your devices".)

2. You'd have to ask the developer why he isn't supporting the S4.