Mobile app for ayurveda based health solutions

For my project, I am looking to create a mobile app for ayurveda-based health solutions. This app should be developed to work on both iOS and Android platforms. The main feature I would like the app to include is product selling. Additionally, other features such as health tips and online consultation could be included if deemed necessary. I don't have any existing designs or interfaces to follow, so I'm open to any ideas.