Croissant

For iPhone, iPad, and Mac App Store

Croissant is a buttery-smooth, easy-to-use app for cross-posting to Bluesky, Mastodon, and Threads — all from one beautiful composer.

Everywhere you need it

Croissant runs on iPhone, iPad and Mac, and keeps your accounts in sync so you can post from any device. Each platform has its own design that takes advantage of screen sizes and system features.

Composing a cross-post in Croissant Cross-posting to several networks at once Croissant in dark mode
Composing a post in Croissant

Composing

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Managing accounts in Croissant

Accounts

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Per-network post options in Croissant

Post Options

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4.7 Average rating

Exactly the cross-poster I’ve been waiting for — one compose box for Bluesky, Mastodon, and Threads. I went yearly almost immediately. Fantastic!

Darlo_Rob

A beautifully-designed app with thoughtful touches all over. The per-account options won me over instantly.

SnakeBeefalo

Easily the smoothest multi-network composer I’ve used. It gets out of the way and just posts.

archagon.net
Croissant, from Aniline Applications, makes cross-posting effortless: write a post once and it goes to Bluesky, Mastodon, and Threads at the same time. I’ve been using it for the last month or so and it has quietly become the way I post. Jason Snell – Six Colors
If you keep up a presence on more than one social network, Croissant takes the busywork out of posting to all of them. Compose once, choose your accounts, and you’re done. John Voorhees – MacStories