android app to monitor air and noise pollution

Hello there!! How are you doing??? DELIVER you NATIVE Android app to monitor air and noise pollution =>android studio to build app =>firebase as database =>arduino uno and sensors like mq135 and mq 7 to measure air =>mobile microphone to measure noise via android app build Few Details : -Discuss flow of the app -Total How many screen be there?? -Do you have design in your mind?? -Require only 2 feature :monitor air and noise pollution -Any API needed for this? please share Above Details so I can review & give you task wise Detail Proposal with time & cost. Being a Top Notch "iOS /Android APP Developer" have accomplished 400+ APPs yet now for over 5+ years now so able to deliver iOS and Android App. I am totally comfortable with the Audio/Video call. I am flexible with time & cost,Please feel free to get back to me with any further questions you might have. Thanks.

Hello I'd really like to work with you on this Monitor app if possible! I do have a couple of questions, but first I'd like to make you an offer and some background so you can check my work out. My name is Hassan and I am a Developer with nearly 5 years of experience, with 2 of those years in apps & Web design. A lot of the apps & websites I have designed\Developed, so I am pretty familiar with what you need. However, I am new to upwork and looking to get a few clients that I can build upon. If you take a look at our work and feel that my team could help you. You'll get all the expected stuff like great professional services and fast turn around, at a bit less, and I will get a bit more exposure. You can have a look at my portfolio. The question is that I just have to do you just want this app in ios? Do have any design prototype ready? If the above offer sounds like something you would be interested in, I'd love to hear from you. Regards, Hassan Hashmi