Zangi

Spec sheet

Product

Zangi is an internet communication app for private communication between people who already know each other.Read 3 Oct 2026 · zangi.com

Support

Google Play lists support email [email protected].Read 3 Oct 2026 · play.google.com

Maker

The maker is Secret Phone, Inc. (zangi.com).Read 3 Oct 2026 · play.google.com

Calls

The app describes bandwidth-adaptive calls and a low-data-usage mode for fluctuating networks.Read 3 Oct 2026 · zangi.com

Communication

The app supports messaging, voice calls, video calls, and sharing files and media.Read 3 Oct 2026 · zangi.com

Contacts

Users need to exchange Zangi numbers to find each other, and the company says it does not store contacts.Read 3 Oct 2026 · zangi.com

Encryption

Zangi says files and media are divided into parts, encrypted end to end, and reassembled by the recipient app using its decryption keys.Read 3 Oct 2026 · zangi.com

Premium group calls

A Premium subscriber must start a group call to host up to 1000 participants; non-subscribers can start calls with up to 8 participants.Read 3 Oct 2026 · zangi.com

Premium privacy tools

Premium includes hidden chats protected by a PIN, self-destructing messages, and a Wipe Passcode that erases conversations, files, contacts, and profile data while keeping the account.Read 3 Oct 2026 · zangi.com

Registration

Registration does not require a SIM card or phone number; users receive a Zangi number as their in-app identity.Read 3 Oct 2026 · zangi.com

Transfer protocol

Zangi says its in-house Zangi Streaming Control Protocol transfers messages, media, and files and includes a lost-packet recovery algorithm.Read 3 Oct 2026 · zangi.com

Plans and prices

Every Zangi plan and price →

Where Specifiction places it

• Encrypted Messaging Apps#32 of 437.3
• Secure Messaging Apps#33 of 367.3