Implement ability to search among contacts

[WenBobo2]

If user has a lot of contacts per alias, it will be really useful to have a search function to search for reverse alias.

For now it is too inconvenient because of absence of this feature.

@nguyenkims

[nguyenkims]

@WenBobo2 this feature is already available on web right?

[ghost]

I think he meant to do it on mobile apps

[naydichev]

@WenBobo2 this feature is already available on web right?

Yes, it's on web, but not on the iOS app.