I have experience in creating apps both for android and iOS, if you could share your designs with me I can give you an estimate as to how long it's going to take to complete the app.
I am graduate student in USA, majoring in Software Engineering. I specialize in MERN stack development and Mobile App Development. I will be using Android Studio to create this app. I also have experience in back end development so I can also create a back end for this app using Node.js and a NoSQL database structure in MongoDB.
I have already created a takeout food management application with features like email notifications and API connectivity.
Regards,
Varun Khatri