Hi danil2021, I noticed your profile and would like to offer you my project. The details are: Our application is Cordova based. The mobile application just opens a web-application url in it i.e. mobile app works as a wrapper in which a web-application is called. Mob-app uses web view to open the web-application url. Basically web-app url is called in the iframe. No other functionality is coded in the mobile-app. No ionic/angular is used. As the web-application is responsive it renders fine in the mobile-app for all the screen sizes. Also all the functionality of the web-application works fine inside the mobile-app, except 2 things i.e. signup / login with social media (facebook / google) and share on social media. Right now priority is to resolve sign up/login functionality. Signup with facebook/ google works fine in the web-application when opened in browser on a computer but when you try to do it in the mobile-app it does not work, open just a blank page. So this needs to be resolved.