Why can't I install Substack?

The installation of Substack may fail because of the lack of device storage, poor network connection, or the compatibility of your Android device. Therefore, please check the minimum requirements first to make sure Substack is compatible with your phone.

How to check if Substack is safe to download?

Substack is safe to download on APKPure, as it has a trusted and verified digital signature from its developer.

How to download Substack old versions?

APKPure provides the latest version and all the older versions of Substack. You can download any version you want from here: All Versions of Substack

What's the file size of Substack?

Substack takes up around 70.1 MB of storage. It's recommended to download APKPure App to install Substack successfully on your mobile device with faster speed.

Substack

10K+Teen

Substack Inc.
Mar 6, 2026

Trusted App

What's New in the Latest Version 2.87.1

Feb 24, 2026

- Various fixes and improvements

APK Info

Package Name
com.substack.app
File Format
XAPK
Android OS
Android 7.0+ (N, API 24)
Architecture
arm64-v8a
Content Rating
Teen
Signature
fc92129e4e7e7835f11405720d80ee7b350005cd
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com.substack.app
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