Zangi Messenger: a new generation decentralized secure messenger that works anywhere, anytime, and most importantly, it’s absolutely free. Designed to keep your data safe and private, the encrypted messaging app does not store communication history on any servers.

Why Use Zangi Safe Messenger?
— Keep your communications safe and away from any servers.
— Make high-quality voice and video calls even with 2G internet.
— Spend up to 6x less mobile data than other messengers.

Safety is Priority
Zangi secure messenger is designed for safe and private communications. With Zangi, privacy is taken to another level. Communication history is never stored on any servers. The fully encrypted messaging app leaves no traces on the Internet whatsoever. Zangi will never give third parties access to your data, because the secure messenger doesn’t have that data in the first place.

HD Voice and Video Calls
Get face-to-face with free HD video calls and speak your mind with high-quality voice calls. The best things in life are free, right. Photo-realistic colors and crystal clear voice is guaranteed. Enjoy clean and uninterrupted calls. Zangi recovers lost voice and video data, so important discussions never get lost in the noise.

Internet Speed is Irrelevant
Zangi has reached a new revolutionary state where you can connect anywhere, even with 2G/ EDGE, noisy Wi-Fi and Satellite networks. When connecting at a cafe or other public space, Zangi Safe Messenger will adapt to your Internet connection to still provide uninterrupted calls.

Happy Wallet
Save precious data when making calls on expensive network connections. The data-efficient messaging app lets you make HD calls for up to 7 minutes while consuming only 1 MB of bandwidth when switching to the “Low Data Usage” mode. For frequent travelers, you can get roaming at a fraction of the cost with Call Forwarding and Zangi-Out.
Almost no internet? You can still make calls with Zangi’s Callback feature. Don’t pay for expensive long-distance calls. Just request a Callback and Zangi will initialize a calling session between you and your friend.

Always FREE & Ad-free
Zangi to Zangi communication is always FREE. Zangi does not sell ads and will never introduce supplementary fees at any point. But you may add credit to make international or local calls at low-cost rates using Zangi-Out and Callback services.

Connect and Share
You can instantly send and share text messages, photos and videos, voice and video recordings, GIFs, or any other files with Zangi secure messenger.

Original Stickers and GIFs
Who doesn’t love stickers? Zangi is always coming up with new super fun, original emojis and stickers packs that are absolutely free. Express yourself with Zangi’s colorful, themed stickers. Bring your text to life and give the best reactions with GIFs.

Private Group Chats
With the encrypted messenger, enjoy private group chats with your team members, family or friends and never that your communication can be leaked. Reply or forward specific messages in the group chat. Personalize the group with a group image, name, background and more.

Download Zangi Safe Messenger Now - Connect and Chat!

What's New

Version 4.4.0

— Design of the messages bubbles
We have improved the design of the chat messages.

— Send any type of file without limits
Previously, we have made it possible to send almost any type of file using Zangi. Now Zangi support all file types. Send any type of file without limits. Just tap “+” inside the chat, then “attach” icon.

— Deleting the history after signing out
After signing out the app will ask whether you would like to delete or keep your messages and call history.

— Getting photos and videos from iCloud
If you have activated “Optimize iPhone Storage” for your photos and videos in your device settings, then after selecting to send photos or videos that are stored in your iCloud, the app will get them from your iCloud and send automatically.

— Italian language support

— Design and performance improvements, bug fixes

Ratings and Reviews

4.4 out of 5

70 Ratings

70 Ratings

Me love it long time

Isaac Poop

So far I love this app. I use it to talk to my fiancé in the Philippines and we constantly deal with dropped calls when using WhatsApp, Facebook Messenger and Viber but when we use Zangi we almost never get dropped calls. Sometimes we get reconnects but it never drops. This app is a must for international communication to counties that have poor connections due to bad data throttling polices like Philippines does.



Bought into whole "messenger that uses the least data for voice calls" hype, article written by Zangi themselves, as i discovered later. They claim to use only 216kb per minute for calls. That's a blatant lie. downloaded to try, made a few test voice calls - no video, no pictures - according to their own app's log history, 10 SECONDS took 307kb of data. Moreover, when calling another zangi for free, the call does not go through (my husband is literally sitting next to me with his phone out while i'm calling him) forcing u to pay through using "zangi out". Deleting.

Zangi App - simply the best!


I was frustrated every time when I was using Viber where fast internet wasn't always available. Zangi App overcomes this deficiency, it does NOT drop the connection, instead it lowers the transmission bandwidth and maintains the connection. This is the best app. for international travelers where fast internet availability may be limited.


Secret Phone, Inc.
148.2 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Arabic, Armenian, Filipino, French, Indonesian, Italian, Portuguese, Russian, Spanish, Tagalog
Age Rating
Rated 4+
© Zangi
In-App Purchases
  1. Zangi-Out credit. $4.99
  2. Zangi-Out credit. $9.99
  3. Sticker Pack $1.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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