Substack is a new media app that connects you with the creators, ideas, and communities you care about most.
+ Support the creators you love: Subscribe for free or upgrade to view original work and connect directly with your favorite writers, artists, and podcasters.
+ Enjoy ad-free videos and podcasts: Access short-form clips, video episodes, and read-aloud articles without interruptions.
+ Connect in real time: Join livestreams and live group chats, where top creators bring their biggest supporters into their world.
+ Explore independent ideas: Discover bold opinions and engaging views across food, sports, politics, fashion, comedy, finance, and more.
How it works: 1. Download the Substack app. 2. Claim your handle. 3. Explore the feed to enjoy notes, videos, and clips from creators. 4. Subscribe to your favorites for free, tune into their livestreams and join private group chats.
Updated on
Mar 22, 2026
News & Magazines
Data safety
arrow_forward
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
Personal info, Photos and videos and 4 others
Data is encrypted in transit
You can request that data be deleted
See details
Ratings and reviews
phone_androidPhone
tvTV
laptopChromebook
tablet_androidTablet
4.9
222K reviews
5
4
3
2
1
Paul Seligman
Flag inappropriate
Show review history
January 24, 2026
Irrespective of the content, and there are some good writers on substack (if you want to subscribe to them), the app is extremely bug-gy. Windows Web access works slightly better, but the Android app is one frustration after another. Post an article with a serious mistake, you can't edit it on the app, only on the desktop. It's also very slow. It doesn't show up in the view of open apps, 'close all' doesn't close it, what you are typing can be lost if you switch apps...
297 people found this review helpful
John
Flag inappropriate
Show review history
February 11, 2026
This app is awful. I love substack, and the idea behind it, but the android app has been drowning in bugs for years. And it hasn't improved at all. In browser on mobile, it malfunctions in a whole different set of ways. Update 2026: App is still horrifically bad.
489 people found this review helpful
LC Sharkey
Flag inappropriate
September 13, 2024
Not worth the trouble. Since this app was first introduced, it's gone from bad to worse. It doesn't update activity reliable, and posts I've already read remain as unread for days. As often as not, the list of Notes cycles through the same 4 or 5 notes repeatedly, instead of continuing down the list. It regularly recommends new writers to me that write on subjects that are practically the antithesis of the stuff I tend to read, and it's not possible to edit a comment like you can in the browser.