# Tarsier - Secure Chat — Decentralized Instant Message

> Decentralized, end-to-end encrypted instant messaging with a focus on user privacy. (iPhone/iPad app by 奇 莫.)

- Source: https://appshunter.io/ios/app/tarsier-secure-chat/id6449430440 (this page in markdown: same URL + `.md`)
- Developer: [奇 莫](https://appshunter.io/developer/1688970482)
- Category: Social Networking, News
- Price: Free
- Rating: 5.00/5 from 6 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 15.6 · 28 MB
- Languages: American English
- Released: 2023-05-30
- Data updated: 2026-08-18
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/tarsier-secure-chat/id6449430440/reviews.md

## What is Tarsier?

# Tarsier - Secure Chat
Your private chat space, secure, reliable, and under your control.


## App Introduction

In an age of information overload, protecting your privacy is more important than ever.
Tarsier is a privacy-focused social app that lets you share everything with your friends without worrying about information leaks. Its unique decentralized design puts your data in your own hands; we don't collect or store any of your personal information. All you need is a nickname to start a private chat.


## Key Features

- Absolutely Secure - Advanced end-to-end encryption ensures every message is visible only to you and your friends. A decentralized architecture and zero-trust forwarding nodes further safeguard your data and prevent information leaks.
- Ultimate Privacy - Register with just a nickname, no personal information required, leaving you in complete control of your identity.
- Unlimited Group Chat - Create large groups with unlimited members and chat without interruption.
- Free and Open - Completely open source, allowing for customization and the ability to build private nodes. Open APIs allow third-party developers to create practical tools like real-time translation, information aggregation, and AI assistants, continuously improving your communication experience.
- Multi-Platform Support - Enjoy secure and seamless communication on all your devices, wherever you are.


## Why choose Tarsier?

Because your privacy is paramount. We don't collect your personal information or store your chat history; we focus solely on providing you with a secure and reliable private chat space.
With Tarsier, you can express yourself freely and communicate freely. Whether sharing private photos with family, discussing sensitive topics with friends, or discussing business secrets with colleagues, you can do so with peace of mind.


**Download Tarsier now and experience unprecedented security and freedom!**

## Key features

- End-to-end encryption
- Decentralized architecture
- Nickname registration
- Unlimited group chat
- Open source
- Multi-platform support

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/tarsier-secure-chat/id6449430440/reviews.md

### 5/5 — 我下了，我用了，我还看过协议和源码，是真的去中心化。

*2023-05-31*

如果你也像我一样喜欢去中心化，那真的是泰裤辣！

## Frequently asked questions about Tarsier

### What is Tarsier's privacy policy?

Tarsier is designed for ultimate privacy, requiring only a nickname for registration and not collecting any personal information or chat history. Its decentralized architecture and zero-trust forwarding nodes further safeguard your data.

### How secure is Tarsier?

Tarsier offers absolute security with advanced end-to-end encryption, ensuring messages are only visible to you and your intended recipients. The decentralized design and forwarding nodes add extra layers of protection against information leaks.

### Can I create large group chats with Tarsier?

Yes, Tarsier supports unlimited group chat members, allowing you to create large groups and chat without interruption. This feature is ideal for both personal and professional communication needs.

### Is Tarsier available on multiple devices?

Yes, Tarsier provides multi-platform support, allowing you to enjoy secure and seamless communication across all your devices, including iPhone, iPad, and iPod.

### Does Tarsier have ads?

No, Tarsier is completely free and does not contain advertisements. Its focus is solely on providing a secure and reliable private chat space for its users.

### What is the update frequency for Tarsier?

The latest version of Tarsier is 1.5.10, last updated on April 19, 2026. While the provided data indicates a future update date, typical app updates occur regularly to introduce new features and security enhancements.

### What is the age rating for Tarsier?

Tarsier has an age rating of 17+, indicating it is intended for mature audiences due to the sensitive nature of private communication and potential topics discussed.

### What makes Tarsier different from other messaging apps?

Tarsier differentiates itself through its decentralized architecture, absolute privacy focus with nickname-only registration, and open-source nature. This gives users greater control over their data and communication experience.

## Version history (last 5 releases)

### 1.6.1 — 2026-08-10

Sync message to other logged-in devices after sent.

### 1.6.0 — 2026-07-28

1. Multi-device login;
2. Auto switch to the fastest station.

### 1.5.12 — 2026-06-26

1. Upgrade UI for video playlist;
2. Multi enigmas for uploading files;
3. Add 'terminal' field to visa document table.

### 1.5.11 — 2026-05-30

1. Update alias and memo for contacts;
2. Save content array after processed;
3. Upgrade message database for multi-users.

### 1.5.10 — 2026-04-19

Mark for timeout messages.

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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 2026-08-18.*