# Mosavi

> Decentralized, encrypted chat app with anonymous registration and voice/video calls. (iPhone/iPad app by Mosavi.)

- Source: https://appshunter.io/ios/app/mosavi/id6737590326 (this page in markdown: same URL + `.md`)
- Developer: [Mosavi](https://appshunter.io/developer/1777196955)
- Category: Social Networking, Utilities
- Price: Free
- Rating: 4.10/5 from 80 App Store ratings · 23 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 119 MB
- Languages: American English, Japanese, Malay, Russian, Chinese (Simplified, China), Thai, Chinese (Traditional, Taiwan)
- Released: 2024-11-13
- Data updated: 2026-09-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/mosavi/id6737590326/reviews.md

## What is Mosavi?

Mosavi is a chat application based on the Nostr protocol. It's completely free and user-friendly. The registration process for MOSAVI is extremely simple, with no email or phone number needed.

Key features of Mosavi include:
- Secure messaging: Your messages stay between you and the recipient.
- Easy registration: Get started with a unique account key — quick and hassle-free.
- Voice and video calls: Enjoy high-quality voice and video calls.
- Group chat creation: Create chat groups for various contexts like work, family, or friends.

Join Mosavi and step into a new era of social interaction.

## Key features

- End-to-end encryption
- Anonymous registration
- Decentralized architecture
- Voice and video calls
- Group chat creation

## Recent user reviews (10 of 23)

All indexed reviews: https://appshunter.io/ios/app/mosavi/id6737590326/reviews.md

### 3/5 — 连接和同步问题

*2026-05-10*

网络连接有问题，手机和平板信息无法同步

### 5/5 — so far good!

*2026-04-22*

Well designed, could connect in China under GFW, amazing!

### 1/5 — 這個軟件來歷不明

*2026-03-30*

軟件來歷不明，無法查詢到相關資料，懷疑是一個釣魚軟件

### 1/5 — 垃圾

*2026-03-17*

传音是什么东西？乱七八糟的恶心人的文章，比微信还恶心，比360还流氓。大法给的资金？

### 4/5 — 共产党下台

*2026-03-03*

共产党早点下台就可以了😌

### 4/5 — 內

*2026-02-22*

大陸無法進入網站，怎麼辦？

### 2/5 — app卡死

*2026-02-21*

进入首页注册登录页面卡死，按钮无反应，左右滑动大概一两秒后就无法滑动疑似页面卡住

### 3/5 — 使用中发现的问题

*2026-02-18*

私聊怎么无法发送图片

### 1/5 — Tapping on 'Sign Up' and 'Log In' immediately freezes the app on iOS 15.6.1

*2026-02-17*

On iOS 15.6.1, after downloading and installing the app, it freezes and becomes unresponsive when I tap on "Sign Up" and "Log In." I have tried reinstalling the app and restarting my device, but the issue persists. I hope the developer can fix this problem as soon as possible.

### 1/5 — 没法注册

*2026-02-15*

始终提示注册失败，恼火

## Frequently asked questions about Mosavi

### What does the Mosavi app do?

Mosavi is a decentralized encrypted chat application built on the Nostr protocol. It allows users to communicate privately through end-to-end encrypted messages, voice calls, and video calls. The app emphasizes user privacy by requiring anonymous registration and avoiding the collection of personal information.

### How does Mosavi ensure privacy?

Privacy is a core feature of Mosavi. It utilizes end-to-end encryption for all communications, meaning only the sender and receiver can access the message content. Furthermore, the app employs anonymous registration, where users log in with a unique private key instead of providing personal details like email or phone numbers.

### Is Mosavi free to use?

Yes, Mosavi is completely free to use. The application does not have any associated costs for downloading or using its features. It is also free of in-app purchases and advertisements.

### What are the key features of Mosavi?

Key features include robust end-to-end encryption for secure messaging, anonymous registration using a private key without needing personal information, a decentralized architecture based on the Nostr protocol, high-quality voice and video call functionality, and the ability to create private group chats.

### Who is the target audience for Mosavi?

Mosavi is designed for users who prioritize privacy and security in their digital communications. This includes individuals who want to avoid sharing personal information, are interested in decentralized technologies, and seek a secure alternative for messaging, voice, and video calls.

## Version history (last 5 releases)

### 1.9.1 — 2026-08-25

- Wallet upgrade: Manage your assets more securely and conveniently
- Improved product experience
- Fixed some known issues

### 1.9.0 — 2026-07-16

- Added Channel feature
- Fixed some known issues

### 1.8.6 — 2026-06-22

-File upload optimization
-Fixed some known issues

### 1.8.5 — 2026-05-22

-Added tipping for Gospel articles and image–text posts
-Fixed some known issues

### 1.8.4 — 2026-05-03

-Fixed some known issues

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## Related topics

[mosavi](https://appshunter.io/ios/topics/mosavi)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*