Pretty simple job. Web part is developed already you have to call the web version and wrap inside a app. apart from that you need to do following things.
1. add push notification option, managed from a separate admin panel.
2. add advertisement management section. advertisements can be google adsense, or custom or both.
3. add share option to app.
4. enable back functionality so that on pressing mobile hardware back button it should back the page in app.
need the same for both android and ios
I will convert your web app to Android & iOS with all above 4 requirement. Relevant Skills and Experience Hybrid App Developer Proposed Milestones $80 USD - Project Milestone