Radiant for Mastodon 17+

Customisable social media

Small Colossus LTD

    • 4.6 • 50 Ratings
    • Free
    • Offers In-App Purchases

iPhone Screenshots


Radiant is a powerful and flexible Mastodon client for your iPhone that’s designed from the ground up to be easy to use while still offering the features you need … and some new ones that might surprise you!

The best Mastodon experience is one that works for you, making the social network fun and easy to use. Radiant does that by including all of the features you might expect from a feature-rich app while adding others that go above and beyond what you’re used to.

Radiant offers almost endless customizability, whether that’s the ability to create powerful filters to suit your needs or the way you can tweak its aesthetic to suit your tastes. If you don’t quite feel at home with your current Mastodon app, Radiant is for you!

I hope you’re going to love using Radiant. Some of the features you can look forward to include:
- Full support for home, local, and federated Mastodon timelines
- Custom timelines with multi-tag support — see all of the posts tagged with #puppies, #kittens, #cats, and #dogs in one place
- Flexible theming and behaviour customization
- Total control over what you see and when you see it — already seen a boosted post? Radiant can filter those out so you never see them again, for example
- More advanced content filters so you only see the posts that you want to see and none of those that you don’t
- The tools to express yourself your way — create polls, share media, and even schedule future posts with Radiant

And this is just the beginning. Radiant is in active development and will continue to grow with new features being added all the time!

Radiant is a free download from the App Store with an optional Radiant PRIME subscription unlocking additional features that include the ability to add multiple accounts and even customize the app’s theme based on your current account. Instant server-based notifications and support for additional app icons and themes are also available to Radiant PRIME subscribers.

Radiant PRIME subscriptions will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period (and charged to your iTunes account). You can turn off auto-renew/manage subscriptions in your iTunes Account Settings after purchase. Terms of Use can be found at https://radiant.social/terms and Privacy Policy can be found at https://radiant.social/privacy.

Enjoy better social media!

What’s New

Version 1.1.10

- Fixes not being able to reply in some scenarios

If you are enjoying the app please leave a review and tell your friends!

Ratings and Reviews

4.6 out of 5
50 Ratings

50 Ratings

Almccon ,

Excellent Mastodon app

This has been my go-to Mastodon app on iOS for months now, and I’m super happy with it. It has an elegant interface and everything just makes sense. Very easy to use, and not limiting for a power user like myself.

Nathan Jung ,

Has amazing potential.

It’s missing a few niche features (things such as editing posts and managing pinned posts, developer has said they are working on this though) and the scrolling isn’t quite as fluid as some other Mastodon apps (I’m also having issues getting notifications working). Those few things though also are counterbalanced with unique things like Multi-tags, where you can follow multiple hashtags in a single timeline to keep up with whatever topics you want, making it so you don’t have to clutter your timeline with followed hashtags, or have 6 different columns or searches to go through just to get the latest posts. The app also has a unique and fresh design. I really am looking forward to making this my main Mastodon app once a few of the kinks are worked out. The pricing is also very reasonable as well.

Jamesecarpenter ,

Radiant is a solid and amazing Mastodon experience

I feel at home using Radiant. This in itself makes a very good impression on me. Very excited for the developers on releasing such a solid app. I’m so excited as well for what the future holds for Radiant. Thank you so much for the experience!


Yearly Radiant Prime
Yearly Radiant Prime
Radiant Prime
Free Trial
Monthly Radiant Prime
Monthly Radiant Prime
Radiant Prime
Free Trial

App Privacy

The developer, Small Colossus LTD, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

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