Build a mobile app (compatible to both Android and IOS platform)

Purpose: To build a mobile app (compatible to both Android and IOS platform) for blogs. The Menu will include Home, Language (multiple option to choose from), Publication, Author and Search buttons. The Menu should have drop down option to filter based on language, publication and author (multiple select and apply button to filter the content) Each front page will have repeater with title, image and author name (image will come from AWS S3). The blog page will open (upon click on the image or view) which will open the complete text. Each blog page should have view count and like buttons. Each blog page should be able to share links on Social Media (Whatsapp, Twitter, FB) The Mobile App should have an option where people can subscribe to the newsletter using email. The Mobile App will have subscription model. So, need to integrate the payment gateway (Stripe) and need to provide log-in option for paid subscribers. People should be able to sign-in using Gmail or Facebook. The free trial option of 14-days for non-paid subscribers. Back end - Need to be able to connect with MongoDB Atlas (from where the content will be updated) If interested in this project, please provide examples of your past work, link to GitHub or LinkedIn accounts, best estimate of the cost, and number of days to make mobile App with these requirements. Wire frame and detailed requirements of the same will be available for interested freelancer or agencies.