Pop up screen for Invitation app

One of the first options for a popup screen where users are suggested to download the app in a playful way, after they accepted the invitation by sms link. Thanks!

Invitd app:
https://itunes.apple.com/us/app/invitd-invitation-maker-rsvp/id886843366?mt=8

https://play.google.com/store/apps/details?id=com.invitd.invitd&hl=es