[pl] => https://landingi.com/pl/szablony-landing-page/newsletter-aplikacji
[en] => https://landingi.com/landing-page-template/mobile-app-newsletter
The advantage on a mobile market comes from user’s engagement and the ability to keep them attached to the product or a service. Realize that goal with a landing page that will encourage users to sign-up for a newsletter.
Where you take it from there is totally up to you. Sign up for a 14-day trial. You don’t need to pull out your credit card to get started.