How can employees self onboard themselves using their own mobile?

Employees can capture their selfie from their own mobile to complete the onboarding process. They need to follow the below steps:
Step 1: Click on the invite SMS received from the admin
Step 2: Download the Truein – User (for employees) app from the Play store/App store
Step 3: Use the mobile number as user ID
Step 4: Self-generate the password
Step 5: Login on the app and click a card which reads ‘onboarding not complete’
Step 6: Click selfie to complete on-boarding