iOS/Android App: UI Fixes and Calendar Integration

I'm seeking a talented developer to help with my app available on both iOS and Android. This app is in need of urgent attention to fix some UI bugs, integrate with Google/Apple calendars, auto-schedule hearing dates, and provide user-defined notifications before meetings.

Key Requirements:
- Fix All Layout issues, Button malfunctions, and Text display problems
- Implement Google/Apple calendar integration to display scheduled meetings in a List view
- Develop functionality to auto-schedule hearing dates as events
- Create a notification system with customizable alert times

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Application Building for IOS AND ANDROID:
>All UI Bug fixing
>Calendar Page:
Link to Google and Apple calendar(the scheduled meetings in these calendars should be directly fetched and it should be displayed in my application)
Proper Calendar
For add details page the hearing date(It is a field in the page) should be pushed to calendar event automatically and it should be scheduled as an event
Proper Notification-> The alert field will ask the user to select the time for the notif to be send before the scheduled meeting.
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Ideal Skills and Experience:
- Proven experience in iOS and Android app development
- Strong UI/UX debugging skills
- Experience with calendar API integrations
- Strong Backend Knowledge as well
- Knowledge in implementing notification systems in apps