This is the universal build of Substack 2.64.1. It contains native libraries for every CPU architecture (arm64-v8a, armeabi-v7a, x86, x86_64), so it installs on any Android device. The trade-off is size — it's larger than per-architecture variants. Pick this one if you're unsure which CPU your phone has, or if you plan to share the APK with multiple devices.
File size: 48.8 MB • Min Android: 24 • Target Android: 34 • Version code: 20569 • Framework: Native (Java/Kotlin) • Permissions: 42
Screenshots
File Information
| Package Name | com.substack.app |
|---|---|
| Version Name | 2.64.1 |
| Version Code | 20569 |
| Architecture | Universal |
| Min Android Version | Android 24 (API 34) |
| Main Activity | com.substack.app.ui.AppActivity |
| Framework | Native (Java/Kotlin) |
| File Size | 48.77 MB |
| Signature (SHA1) | FC92129E4E7E7835F11405720D80EE7B350005CD |
| File Hash (SHA256) | 72f568b6a4c6a75c35e5ae0cb76269dc8393330af9a8653f46ed030908f0d34e |
What's New
- Various fixes and improvements
App Description
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.
+ 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.
Download Substack APK
Fast, free and safe download.
APK Permissions 42
- android.permission.ACCESS_ADSERVICES_AD_ID
- android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE
- android.permission.ACCESS_ADSERVICES_TOPICS
- android.permission.ACCESS_COARSE_LOCATION
- android.permission.ACCESS_NETWORK_STATE
- android.permission.BLUETOOTH
- android.permission.CAMERA
- android.permission.DETECT_SCREEN_CAPTURE
- android.permission.FOREGROUND_SERVICE
- android.permission.FOREGROUND_SERVICE_DATA_SYNC
- android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK
- android.permission.FOREGROUND_SERVICE_MEDIA_PROJECTION
- android.permission.INTERNET
- android.permission.MODIFY_AUDIO_SETTINGS
- android.permission.POST_NOTIFICATIONS
- android.permission.READ_APP_BADGE
- android.permission.READ_CONTACTS
- android.permission.RECEIVE_BOOT_COMPLETED
- android.permission.RECORD_AUDIO
- android.permission.VIBRATE
- android.permission.WAKE_LOCK
- android.permission.WRITE_EXTERNAL_STORAGE
- com.anddoes.launcher.permission.UPDATE_COUNT
- com.google.android.c2dm.permission.RECEIVE
- com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- com.htc.launcher.permission.READ_SETTINGS
- com.htc.launcher.permission.UPDATE_SHORTCUT
- com.huawei.android.launcher.permission.CHANGE_BADGE
- com.huawei.android.launcher.permission.READ_SETTINGS
- com.huawei.android.launcher.permission.WRITE_SETTINGS
- com.majeur.launcher.permission.UPDATE_BADGE
- com.oppo.launcher.permission.READ_SETTINGS
- com.oppo.launcher.permission.WRITE_SETTINGS
- com.sec.android.provider.badge.permission.READ
- com.sec.android.provider.badge.permission.WRITE
- com.sonyericsson.home.permission.BROADCAST_BADGE
- com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
- com.substack.app.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- com.substack.app.permission.C2D_MESSAGE
- me.everything.badger.permission.BADGE_COUNT_READ
- me.everything.badger.permission.BADGE_COUNT_WRITE
APK Verified
The cryptographic signature guarantees that the file is safe to install and was not tampered with in any way.
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Frequently Asked Questions about Substack APK
This is the universal variant — a single APK that contains native libraries for every CPU architecture. It installs on any Android device but is larger than per-architecture variants.
Yes — the APK's signature has been cryptographically verified against the publisher's signing key. The SHA-256 hash is shown in the File Information panel so you can independently confirm the file matches the original release.
Android 24 (API level 34) or newer. Older devices will refuse the install.
Install a free app like 'CPU-Z' or 'Droid Hardware Info' from the Play Store and look at the ABI / Instruction Set row. Most phones made after 2017 are arm64-v8a; if in doubt, download the universal variant.
All variants are functionally identical — same features, same version. They differ only in which CPU architectures the native code is compiled for, and (sometimes) which screen densities the included graphics target. Pick the one that matches your device for the smallest install size, or pick 'Universal' if you're unsure.