We want to get an web application and android application developed. Our clients will create an account and then they will select the services required (e.g. income tax rerurn/ GST etc.) They will pay the amount for the services based on matrix of services availed. once the pay the amount they will be able to upload documents. One of our staff will be assigned the client and he will check documents and if something else is required he will update the status, client will get a notification and will upload more data as required. If Data is OK our staff will do the Income Tax Return Filing / GST Return filing and will update the same on portal. Our staff will upload final deliverable documents on portal, which can be dowloaded by client. We need both Web App and android app (both apps for clientside & admin side).