Flutter Flow App Enhancement

I'm seeking a skilled developer to improve my flutter flow app's user interface and performance, as well as to add some new features.

- User Interface: The app's UI needs to be more intuitive and visually appealing. Your design skills will be put to the test here.
- Performance: The app should run smoothly without any glitches.

You will also be responsible for implementing new features:
- Social Media Sharing: I want users to be able to share their experiences on various social platforms straight from the app.
- In-App Purchases: This feature is crucial for monetizing the app.
- Push Notifications: A key component for user engagement and retention.

Currently, I'm experiencing some performance issues mainly related to linking these features together. It is essential that you have:
- Extensive experience with Flutter and Flutter Flow.
- A strong background in UI/UX design.
- Proven experience implementing in-app purchase systems and push notifications.
- Ability to troubleshoot and solve performance issues effectively.

Your work will significantly enhance the overall user experience and app performance.