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

Download Substack Latest Version 3.8.0 Android APK File

What's New in the Latest Version 3.8.0

Oct 7, 2026

Substack is a media app that connects readers with independent creators. Download the latest version of Substack 3.8.0 to enjoy new features and updates immediately!

Fixes and improvements.

Substack FAQ

How much storage space do I need to install Substack ?

The download APK file is 63.7 MB, and you’ll need additional free space to install the app and store temporary files, updates, and cache data. If the installation fails, free up some storage and try again.

How long does Substack take to download?

Substack is 63.7 MB. On a stable 4G, 5G, or Wi-Fi connection, the download may take anywhere from a few seconds to several minutes, depending on your network speed.

Why do I fail to download or install?

Common causes include insufficient storage, an incompatible Android version, an unstable network connection, a corrupted download, or missing installation permissions. See our download and installation troubleshooting guide for step-by-step solutions.

What are the system requirements for Substack ?

The latest version of Substack requires Android 10.0+ or later. If your device runs an earlier Android version, check whether a compatible older version of the app is available.

What are APK and XAPK files, and how do I install them?

When downloading, you'll find two types of installation files: - APK: A standard Android installation file, ideal for devices that don't require extra data. Download and install directly. - XAPK: Includes the APK and additional resources (e.g., OBB files) for larger apps or games. Use an XAPK installer like APKPure to install. Learn more about installing APK and XAPK files.

More App Info

Package Name
com.substack.app
Requires Android
Android 10.0+ (Q, API 29)
Content Rating
Teen
Architecture
arm64-v8a
App Permissions
App Permissions
android.permission.ACCESS_COARSE_LOCATION
android.permission.INTERNET
android.permission.ACCESS_NETWORK_STATE
android.permission.WRITE_EXTERNAL_STORAGE
android.permission.READ_CONTACTS
android.permission.POST_NOTIFICATIONS
android.permission.RECORD_AUDIO
android.permission.CAMERA
android.permission.FOREGROUND_SERVICE
android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK
android.permission.FOREGROUND_SERVICE_DATA_SYNC
android.permission.DETECT_SCREEN_CAPTURE
com.google.android.gms.permission.AD_ID
android.permission.POST_PROMOTED_NOTIFICATIONS
android.permission.WAKE_LOCK
android.permission.READ_EXTERNAL_STORAGE
android.permission.READ_BASIC_PHONE_STATE
android.permission.RECEIVE_BOOT_COMPLETED
android.permission.USE_BIOMETRIC
android.permission.USE_FINGERPRINT
com.google.android.c2dm.permission.RECEIVE
com.android.vending.BILLING
com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
com.samsung.android.mapsagent.permission.READ_APP_INFO
android.permission.ACCESS_ADSERVICES_ATTRIBUTION
android.permission.ACCESS_ADSERVICES_AD_ID
android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE
android.permission.ACCESS_ADSERVICES_TOPICS
android.permission.FOREGROUND_SERVICE_MEDIA_PROJECTION
com.substack.app.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
android.permission.BLUETOOTH
android.permission.MODIFY_AUDIO_SETTINGS
Feedback
Signature
fc92129e4e7e7835f11405720d80ee7b350005cd
Developer Verification
Verified