Build me a andriod app

An app for home tuitution like qriyo How will app connect both teacher & student? 1. When a student Fill all the details 2. Our app will automatically find a right teacher which match across dimensions like price, distance, timings. Our app will send notification to all the teachers than the teacher who will first accept the notification Got the tuition. 3. Than the student has to pay the amount. AFTER THAT CLASS BEGINS Details How it work:- A student Want a home a home tutor. He has install our app and fill all the details like, need 2 days a week, class 4 teacher of science & math in Park street area, budget of Rs3500/- per month. Our App will automatically find all the teachers who has match their profile on that criteria. Our app will send notification to all the teachers than the teacher who will first accept the notification Got the tuition. If the student like the profile than HE can accept it and pay the amount. Otherwise if he does not like the teacher and decline it. And again another teachers who are available will our app send the notification. Than a confirmation Notification will send to student, ask to pay the amount for starting the class. Once Student Pay the amount, student can communicate with tutors instantly. PAYMENT SYSTEM On each transaction when a Student pay we will charge 20% commission for our services. Details of PAYMENT SYSTEM When the student set a budget of Rs3500, After few moment our app find a teacher who is available to teach him for rs3000/[login to view URL] the student like the teacher profile he have to add Rs3000/- to his wallet. After that Rs3000/- will be transfer from student wallet to teacher wallet Rs3000/- Teacher can withdraw the amount After 30 days, While withdrawing the amount 20% fee will be applicable as our commission + Payment gateway Fees. On rs3000/- When teacher withdrawn 20% fee will be applicable + 2% (as a payment gateway fee),Than 2350/- will be get the teacher after deducting all the charges. It is not necessary for student If he book a teacher for 2 days a week in a month and pay the amount Rs3000/-, that he has to complete within 1 month. That means If a student take above package in there will be 8 classes, if in 1 month student done only 6 classes. Than only 6 classes Fee will be withdrawn by the teacher. Rest amount can be withdrawn after the complete of the classes. REPLACEMENT PROCEES First day is the DEMO DAY. First Day No fee will be applicable, After that tuition will be started. Student can ask for replacement any day. Our app will automatically Find another teacher that fit for the Student. Payment process of replacement When a student start taking tuition and after 20 days he want a replacement. Our app automatically again transfer the remaining amount of 10 days to student wallet from teacher wallet. Teacher can withdraw the Amount. Our App will automatically find another teacher that fits for the students. How it work on for regular classes? Student have to do is decide when your next lesson will happen. You can communicate with your tutors instantly and organise lessons with our handy in-app calendar to fit around your schedule. Example Student can fixed a time like 2 Days a week Tuesday & Friday, timing 4pm to 6pm. Or he can can communicate with your tutors instantly and organise lessons with our handy calendar in-app after the each class. HOW OUR APP WILL FIND A PERFECT TEACHER? 1. If any teacher rating is below 3 star than that teacher will be automatically remove from our system. 2. In 1 year if more than 3 students Discontinue our service from a teacher, that teacher account will be block. If students take replacement it will not effect teacher profile. 3. After each 15 days there should be mandatory that student have to give rating out of 5 star to their teacher according their learning experience.