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Download KfB Install APK 2.44.0 arm64-v8a, armeabi-v7a, x86, x86_64 · Android 28+

By Amazon Mobile LLC • Updated February 06, 2026
Tools arm64-v8a, armeabi-v7a, x86, x86_64 Native (Java/Kotlin) 83.64 MB
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This is the arm64-v8a, armeabi-v7a, x86, x86_64 build of KfB Install 2.44.0. Pick this build if your device's primary ABI matches.

File size: 83.6 MB   •   Min Android: 28   •   Target Android: 35   •   Version code: 24400   •   Framework: Native (Java/Kotlin)   •   Permissions: 12

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File Information

Package Namecom.amazon.kfb.install
Version Name2.44.0
Version Code24400
Architecturearm64-v8a, armeabi-v7a, x86, x86_64
Min Android VersionAndroid 28 (API 35)
Main Activitycom.amazon.kfb.install.activityflows.login.AuthenticationActivity
FrameworkNative (Java/Kotlin)
File Size83.64 MB
Signature (SHA1)A183524C3C8F8153AAD02C0A346AEF505FD397EA
File Hash (SHA256)64c16ff433e3391e9aab073eceb1be9d916a67b40666540f482df5663cb9c7bd

What's New

* Bug fixes and performance improvements

App Description

This mobile application is specifically designated for Key for Business technicians to install and maintain Key for Business devices.

Key for Business allows residential building owners and managers to give controlled access to Amazon delivery drivers to drop off packages to their residents without the need for help from building staff. This aims to reduce the time spent by delivery drivers waiting for access into the building and eliminates the need for building staff to manually give access to drivers each time deliveries are made. Once an agreement with the property owner or manager is complete, Amazon installs a device that integrates seamlessly with your building’s existing access control system to enable Key for Business. A multi-step authentication process then confirms each delivery driver’s identity before permitting one-time access to your property to deliver your resident’s packages.

Learn more:

www.amazon.com/keyforbusiness
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APK Permissions 12

  • android.permission.ACCESS_COARSE_LOCATION
  • android.permission.ACCESS_FINE_LOCATION
  • android.permission.ACCESS_NETWORK_STATE
  • android.permission.ACCESS_WIFI_STATE
  • android.permission.CAMERA
  • android.permission.FOREGROUND_SERVICE
  • android.permission.INTERNET
  • android.permission.NFC
  • android.permission.RECEIVE_BOOT_COMPLETED
  • android.permission.VIBRATE
  • android.permission.WAKE_LOCK
  • com.amazon.kfb.install.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Frequently Asked Questions about KfB Install 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.