Mastodon

Mastodon

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Logo of Mastodon

Mastodon: Social Media Built for People, Not Algorithms

Reclaim your digital sovereignty with a chronological feed, robust privacy, and a community-driven experience. No ads, no tracking—just real connections on the decentralized web.

Publisher

Mastodon gGmbH

Category

Social Networking

Downloads

3M+

User Rating

4.5/5

Total Ratings

17K+

Locales

48

Social Media, Refocused

Discover the interface used by 3M+ users.

Mastodon app welcome screen featuring whimsical cartoon characters and the text Social networking back in your hands.

Mastodon app welcome screen featuring whimsical cartoon characters and the text Social networking back in your hands.

Mastodon app welcome screen featuring colorful cartoon elephants and text about social media not belonging to a single corporation

Mastodon app welcome screen featuring colorful cartoon elephants and text about social media not belonging to a single corporation

Mastodon app interface on iPhone showing a chronological home feed with a post from an artist.

Mastodon app interface on iPhone showing a chronological home feed with a post from an artist.

Mastodon app profile page for a freelance illustrator with the headline Build an audience

Mastodon app profile page for a freelance illustrator with the headline Build an audience

Screenshot of the Mastodon app showing the interface for creating a new post with text and a photo of Athens.

Screenshot of the Mastodon app showing the interface for creating a new post with text and a photo of Athens.

Mastodon app interface showing a list of community ground rules for a decentralized server

Mastodon app interface showing a list of community ground rules for a decentralized server

The Mastodon app interface on a smartphone highlighting its decentralized and open source nature

The Mastodon app interface on a smartphone highlighting its decentralized and open source nature

Mastodon app interface showing a social media post in dark mode with customizable settings.

Mastodon app interface showing a social media post in dark mode with customizable settings.

Privacy-focused post creation interface on the Mastodon mobile app

Privacy-focused post creation interface on the Mastodon mobile app

Social Media, Reclaimed

The tools that make this app stand out, trusted by 3M+ users.

⏳

True Chronological Order

No algorithms deciding what you see. Your feed is a simple, real-time stream of the people and topics you actually follow.

🛡️

Privacy by Design

As a non-profit, we don't sell your data or track your clicks. Enjoy a secure space free from corporate surveillance and ads.

🌍

Decentralized Freedom

Choose your own community or host your own server. You are never locked into one platform's rules or shifting corporate whims.

About the app

Everything you need to know about Mastodon.

Description

Mastodon is the best way to keep up with what’s happening. Follow anyone across the fediverse and see it all in chronological order. No algorithms, ads, or clickbait in sight. This is the official iOS app for Mastodon. In our app, you can: EXPLORE ■ Discover new writers, journalists, artists, photographers, scientists and more ■ See what’s happening in the world READ ■ Keep up with people you care about in a chronological feed with no interruptions ■ Follow hashtags to keep up with specific topics in real time CREATE ■ Post to your followers or the whole world, with polls, high quality images and videos ■ Participate in interesting conversations with other people CURATE ■ Create lists of people to never miss a post ■ Filter words or phrases to control what you do and don’t want to see AND MORE! ■ Login and switch between multiple accounts ■ No spoilers! You can put your posts behind content warnings A POWERFUL PUBLISHING PLATFORM You no longer have to try and appease an opaque algorithm that decides if your friends are going to see what you posted. If they follow you, they’ll see it. If you publish it to the open web, it’s accessible on the open web. You can safely share links to Mastodon in the knowledge that anyone will be able to read them without logging in. Between threads, polls, high quality images, videos, audio, and content warnings, Mastodon offers plenty of ways to express yourself in a way that suits you. A POWERFUL READING PLATFORM We don’t need to show you ads, so we don’t need to keep you in our app. Mastodon has the richest selection of 3rd party apps and integrations so you can choose the experience that fits you best. Thanks to the chronological home feed, it’s easy to tell when you’ve caught up on all updates and can move on to something else. No need to worry that a misclick will ruin your recommendations forever. We don’t guess what you want to see, we let you control it. PROTOCOLS, NOT PLATFORMS Mastodon is not like a traditional social media platform, but is built on a decentralized protocol. You can sign up on our official server, or choose a 3rd party to host your data and moderate your experience. Thanks to the common protocol, no matter what you choose, you can communicate seamlessly with people on other Mastodon servers. But there’s more: With just one account, you can communicate with people from other fediverse platforms. Not happy with your choice? You can always switch to a different Mastodon server while taking your followers with you. For advanced users, you can even host your data on your own infrastructure, since Mastodon is open-source. NON-PROFIT IN NATURE Mastodon is a registered non-profit in the US and Germany. We are not motivated by extracting monetary value from the platform, but by what’s best for the platform. AS FEATURED IN: TIME, Forbes, Wired, The Guardian, CNN, The Verge, TechCrunch, Financial Times, Gizmodo, PCMAG.com, and more.

Latest Version

2025.10

Size

78.3 MB

First Released

Jul 30, 2021

Reclaim Your Digital Sovereignty

No algorithms, no ads, and no corporate tracking. Join the decentralized community today and experience social media as it was meant to be—chronological, open, and yours.

Download on App Store
FAQ

Frequently Asked Questions

Everything you need to know about Mastodon

What is Mastodon?

Mastodon is a decentralized social networking app for iOS, allowing users to follow individuals across the fediverse in a chronological feed. It emphasizes user control, with no algorithms, ads, or clickbait.

Does Mastodon display ads or use algorithms in its feed?

No, Mastodon prioritizes a user-controlled experience. It provides a chronological feed without algorithms, ads, or clickbait, ensuring content appears directly from those you follow.

Is the Mastodon app an open-source project?

Yes, Mastodon is an open-source project. This allows for transparency and enables advanced users to host their data on their own infrastructure, contributing to a decentralized environment.

Can users filter content and curate their feed on Mastodon?

Yes, Mastodon offers curation features. Users can create lists to follow specific individuals and filter out unwanted words or phrases to control the content they encounter.

Is Mastodon operated by a non-profit organization?

Yes, Mastodon is a registered non-profit organization in the US and Germany. Its mission is to serve the platform's best interests, rather than pursuing monetary extraction.

What creative options are available for posting content on Mastodon?

Mastodon provides various creative options for posts, including polls, high-quality images, and videos. Users can also utilize threads, audio, and content warnings to express themselves effectively.

How does the Mastodon app address user privacy?

Mastodon is privacy-minded, allowing users to publish content selectively. It states that it does not request user data, ensuring control over personal information and content visibility through features like content warnings.

Can Mastodon users interact with people on other social platforms?

Yes, Mastodon users can communicate seamlessly with people across various Mastodon servers and other fediverse platforms due to its common protocol. This fosters broad interoperability.

Does the Mastodon app allow managing multiple accounts?

Yes, the Mastodon app supports managing multiple accounts. Users can conveniently log in and switch between different profiles directly within the application.

What are the content moderation guidelines on Mastodon?

Mastodon servers enforce their own moderation rules, typically covering content warnings for explicit material, prohibition of hate speech, incitement to violence, harassment, illegal content, and intentional misinformation.

App information, icons, screenshots, and descriptions displayed on this page are sourced from the Apple App Store and are the property of their respective developers. Download estimates and rankings are based on MWM's proprietary models and may not reflect actual figures. This page is provided for informational and analytical purposes only.

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