Zwift Companion Icon

Download Zwift Companion APK 3.73.3 arm64-v8a, armeabi-v7a, x86, x86_64 · Android 28+

By Zwift, Inc. • Updated May 05, 2026
Health & Fitness arm64-v8a, armeabi-v7a, x86, x86_64 React Native 172.13 MB
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This is the arm64-v8a, armeabi-v7a, x86, x86_64 build of Zwift Companion 3.73.3. Pick this build if your device's primary ABI matches.

File size: 172.1 MB   •   Min Android: 28   •   Target Android: 35   •   Version code: 2135   •   Framework: React Native   •   Permissions: 29

File Information

Package Namecom.zwift.android.prod
Version Name3.73.3
Version Code2135
Architecturearm64-v8a, armeabi-v7a, x86, x86_64
Min Android VersionAndroid 28 (API 35)
Main Activitycom.zwift.android.ui.activity.LoginActivity
FrameworkReact Native
File Size172.13 MB
Signature (SHA1)A11172CB352E06C2F8F55A41291946FA42F92747
File Hash (SHA256)0e667067ad780daa51911fc0115707a2001c9670b0cda3ae8da09913abea3ac4

What's New

Fixed issue where users were redirected to the Map screen when starting a chat with another user.

App Description

Have you already downloaded Zwift? If so, you’re in the right place—Zwift Companion makes Zwifting better.

It’s like a remote control for Zwift that you can use pre-ride, during your ride, and post-ride.

Zwift Companion is a great place to plan your next activity. With all the events in one place and thousands to choose from, you're sure to discover like-minded athletes who want to get fit together. You can also find and join clubs on Zwift Companion.

You'll see rides chosen specifically for you based on your preferences, fitness level, and upcoming events. You can even set reminders, so you're never late for a ride.

You'll also find a bunch of cool information on Zwift Companion's home screen, like the number of people currently Zwifting, as well as any friends or contacts you're following.

Have a Zwift Hub smart trainer? You can also update the firmware with the Companion app.

DURING YOUR RIDE

With Zwift Companion, you can send RideOns, text with other Zwifters, bang U-Turns, choose between route options, and more. You can also adjust the resistance of your trainer on the fly during structured workouts, to increase or decrease intensity. Want to turn erg mode on or off, take screenshots, or see riders nearby and their stats? All of this happens on Zwift Companion.

POST-RIDE

Take a deep dive into your ride data and the folks you rode with. You’ll also find a progress bar for any Tours you’re participating in and the latest on any goals you set for yourself.
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APK Permissions 29

  • android.permission.ACCESS_ADSERVICES_AD_ID
  • android.permission.ACCESS_ADSERVICES_ATTRIBUTION
  • android.permission.ACCESS_COARSE_LOCATION
  • android.permission.ACCESS_FINE_LOCATION
  • android.permission.ACCESS_NETWORK_STATE
  • android.permission.ACCESS_WIFI_STATE
  • android.permission.BLUETOOTH
  • android.permission.BLUETOOTH_ADMIN
  • android.permission.BLUETOOTH_CONNECT
  • android.permission.BLUETOOTH_SCAN
  • android.permission.BROADCAST_CLOSE_SYSTEM_DIALOGS
  • android.permission.CAMERA
  • android.permission.FOREGROUND_SERVICE
  • android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE
  • android.permission.FOREGROUND_SERVICE_DATA_SYNC
  • android.permission.INTERNET
  • android.permission.POST_NOTIFICATIONS
  • android.permission.READ_CALENDAR
  • android.permission.READ_EXTERNAL_STORAGE
  • android.permission.RECEIVE_BOOT_COMPLETED
  • android.permission.REORDER_TASKS
  • android.permission.VIBRATE
  • android.permission.WAKE_LOCK
  • android.permission.WRITE_CALENDAR
  • android.permission.WRITE_EXTERNAL_STORAGE
  • com.google.android.c2dm.permission.RECEIVE
  • com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
  • com.google.android.gms.permission.AD_ID
  • com.zwift.android.prod.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
APK Verified

The cryptographic signature guarantees that the file is safe to install and was not tampered with in any way.

Developer

Name: Zwift, Inc.

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Frequently Asked Questions about Zwift Companion APK

This variant is built for devices that report `arm64-v8a, armeabi-v7a, x86, x86_64` as their primary ABI. If your device's CPU matches, this is the smallest, fastest version to install.

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 28 (API level 35) 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.