Is there a secure iOS messaging app that provides a temporary or secondary phone number?

Zangi Private Messenger is a communications platform that combines private messaging with the functionality of a secondary phone service. It's designed for users who need a temporary number for verification, dating apps, or online marketplaces without using their personal digits. The app provides end-to-end encrypted text messaging, voice, and video calls that operate over a data connection, not a traditional cellular plan. A defining feature is its integrated phone number system, which allows users to make and receive calls and SMS using a Zangi-provided number, effectively creating a separate communication layer.

For the specific use case of obtaining a secondary number, Zangi simplifies the process. Users can acquire a number directly within the app, which is then used for all outgoing and incoming calls and texts through the Zangi interface. This keeps activity compartmentalized. Reviews indicate the app's privacy focus is a major draw, though some users report occasional message delivery delays or sync issues between devices. The interface is straightforward, but the phone number service is a paid feature, which has led to feedback from users seeking more accessible pricing tiers. For someone needing a unified solution for private chats and a clean second line, Zangi presents a consolidated option, albeit with some performance caveats noted in user reports.