We are looking for someone that builds us an app for iOS and Android to optimise blood donations

Hi, we are a start-up company from Muenster Germany and would like to expand our business with a mobile application. The business is about blood donations and we are optimizing the process as a service provider for organisations, hospitals and private companies. The app should be capable of the following functions: - Appointment service (the user should be able to book a slot for his blood donation; the service provider should be able to create and manage the appointments) - Reminder service ( based on a questionare regarding blood donation limitations and health restrictions, the users shall automatically be notified when he/she is able to donate blood again) - Ride sharing (within the app users should be able to select if they wish to offer a ride for their booked appointment; other users from the area should be able to see these ride offers and be able to get in touch) - Information area ( we would like to offer an informational area where users are able to inform themselves regarding several topics in categories and sub-categories with blog posts, videos etc. - The app should be enable the service provider organisation to trace the blood based on a QR code system; the user should be able to follow up on his blood donation via the app e.g. when it arrived a hospital and when it was used - The app should have a community function where users can create a profile. Within the profile it should be tracked how many times an individual donated blood so far. Community interaction should be enabled so that users can compare themselves to friends and share their successfull donations and experiences We are expecting the App for IOS and Androind and it should be able to meet all the requirements mentioned above. Please no unrealistic bids under 40,000 EUR! We expect a short summary of how you understand the project and what you think is the best way to implement the different functionalities. Best regards Henning