Invite mobile app

[Chulpan]

Hello everyone, friends!)
I am creating a mobile application and faced with the need to make the following functions for the application:

1. Give the application access to the user’s contacts (to see which of the friends in the application already have and interact with them).
2. During registration, a message with a confirmation code for registration was received on the mobile phone (without e-mail during registration).
3. Entry by invitation (invait as ClubHose).
   Please tell me how best to implement this functionality? perhaps through which plugin?

[cmarchan]

Hello!

This is a similar inquiry that I responded to here

Invaite mobile app

Hello @stepanovxz and welcome to the community! Create your dB structure Contact Name (text) User (user) Message Title (text) Comment (text) User (user) Confirmation code (text) Create your UI Create a page with dimensions for mobile and visibility flows so that add all necessary visual elements to display the data are done via one-page browser actions. This way you can wrap this page into a native mobile app through a wrapping service. For the users contacts a repeating group should…