Need an app to collect the data entry of student details and upload to server and download as excel

We go to the school for advertisment and all ,so its hard to collect data in paper and then write it in excel. so we need someone to either build or sell ready made student data entry to the app and upload to the server automatically. This app should be like this We will enter the school name and class at first then one after another the student will provide the details in the app and click next for the other student> Student details Name Father name Address Whatsapp number Alternative number Weak subject strong subject Tuition fee monthly Travelling cost all this will be enter to the database and the admin can search and send message from the website.