I'm looking to develop a mobile app (preferably through something like React native/Xamarin etc. for both Android and iOS) which will allow athletes to create training competitions between them and their friends/teammates and earn achievements for performing well/winning. I'm also keen to have a user profile and account system that allows users to create profiles, which they can use to track their performance in current and previous competitions. It also will need a group (or 'club') feature to allow users to create pages for their sports clubs, and make it easier to convene within the app for club competitions. I have attached a more in-depth summary of the app (keep in mind the BOLD features are the ones I am looking to develop initially, the others are not part of this project). I also have a working spreadsheet in Google Sheets which functions as a 'competition', so ideally what I am looking for is to convert the basic functions of this spreadsheet into a sleeker user interface for people to use instead of complex and time-consuming spreadsheets. I will share the spreadsheet on request. Please include the words 'LOUD AND CLEAR' in the first line of your response to indicate you have read and understood the proposal and PDF attachment.