Zangi

Android · iPhone · paid plans from $5/mo

Freedom report

Two barsScore 6.5

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely2 of 6 device platforms
DocumentedPlans, terms and facts published

Zangi is ranked #11 of 55 in secure messaging apps on Freedom251. It runs on Android, iOS. There is a free plan. Paid plans start at $5/mo.

Zangi plans and pricing

All plans

Zangi Private Messenger Free Free to download · messaging, calls, video calls, files and media zangi.com · 3 Oct 2026

Zangi Premium $5/mo Automatically renews monthly until canceled; local taxes may increase the final price. Original size file and media transfer · Wipe Passcode · Stealth Mode · hide conversations · audio group calls with up to 1000 participants zangi.com · 3 Oct 2026

Compared on secure messaging apps

Free plan: Yes
Paid from: $5/mo
Encryption coverage: default
Maximum group size: 1,000 members
Linked device limit: 1 devices
Desktop app: No
Voice and video calls: Yes
Disappearing messages: Yes
Encrypted backups: none

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The record

Product: Zangi is an internet communication app for private communication between people who already know each other.
Communication: The app supports messaging, voice calls, video calls, and sharing files and media.
Registration: Registration does not require a SIM card or phone number; users receive a Zangi number as their in-app identity.
Contacts: Users need to exchange Zangi numbers to find each other, and the company says it does not store contacts.
Transfer protocol: Zangi says its in-house Zangi Streaming Control Protocol transfers messages, media, and files and includes a lost-packet recovery algorithm.
Encryption: Zangi says files and media are divided into parts, encrypted end to end, and reassembled by the recipient app using its decryption keys.
Calls: The app describes bandwidth-adaptive calls and a low-data-usage mode for fluctuating networks.
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.
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.
Support: Google Play lists support email [email protected].
Maker: The maker is Secret Phone, Inc.; Google Play lists its address as 4736 Loretta Way, Union City, CA 94587, United States.
Price from: $5/mo

Where it ranks on Freedom251

Best Secure Messaging Apps in 2026#11 of 55

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Sources

zangi.com/terms-of-use· checked 3 Oct 2026
zangi.com/advantages· checked 3 Oct 2026
zangi.com/faq/category/PREMIUM· checked 3 Oct 2026
play.google.com/store/apps/details· checked 3 Oct 2026
zangi.com· checked 3 Oct 2026