make telecaaling dash board in which user is created with username and password for job profile the user calls them and remarks are updated all users are given csv or xls file for calling file contains data like sr.no, name,mobile number, profile location and remarks and after calling button is clicks it becomes green and user can fill the remarks like picked, not picked, waiting, selected and the data is saved in distribuited back end data base give me the full process and want to make for mbile app in javascipt with distrbuited database in simple javasript Acceptance criteria The same email credentials must let a user sign in seamlessly on both platforms; all screens and navigation should mirror the approved designs; and the app must pass guideline checks for both Apple and Google before final payment.