Thermal heating system web and mobile app

Hi we want a web and mobile app about heating system control .Web app must be on laravel or codeigniter and the mobile on flutter. The app must be user friendly and fast.We attach a first quide of what we need. Due to that each one that want to take part must give us a full analysis with wireframes. Due to your analysis we will choose the best one's . The cost of your offer must be the final and the deadline specific. We will answer only to freelancers that will include analysis. Only very professional and good developers