Build me an Application - Reminding users to go to the gym

Here are a couple of details: Name of the app: InMotion Timeframe of delivery: 2-3 days (if not earlier) Budget: £50 MAXIMUM Summary: An app that reminds users when it is time to go to the gym and records which areas of the body they worked out. I am looking for an application that reminds users when to go to the gym. All they have to do is input their weekly gym timetable or the date and time they want to be reminded, and a notification should pop up telling them to go to the gym. After their gym session, I would like the users to be able to record which areas of the body they worked out (i.e. arms, legs, abdominals etc.), their weight and their session intensity level. Users should also be given the option to make notes about their session. I have attached basic wireframes indicating the type of application that I would like to be built but the freelancer is free to add their own ideas if they feel the need to do so.