App Customer
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KfB Install Customer Service

About KfB Install (Amzn Mobile Llc)

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
CategoryBusiness
Release DateFebruary 26, 2021
Latest Version1.47.0
PriceFree
Age Rating17+
CompatibilityRequires iOS 16.0
Last UpdatedFebruary 12, 2026
Size101 MB
Supported Languages (6)
EnglishFrenchGermanItalianJapaneseSpanish

What's New in KfB Install (v1.47.0)

* Support Xcode 26
* General bug fixes

KfB Install Contact Information

To reach KfB Install customer service and technical support, use the official channels below. For the fastest reply, choose the developer's official website.

Company NameAmzn Mobile Llc
Company Websiteamazon.com
Company Email[email protected]
Customer Serviceamazon.com/customer
Social MediaFacebook / Twitter

KfB Install Subscription, App Deletion & iOS Support

How do I cancel the KfB Install subscription?

Open Settings on your iPhone or iPad, tap your Apple ID (your name) at the top, go to Subscriptions, select KfB Install from the list and tap Cancel Subscription. Cancellation takes effect at the end of the current billing period; you can keep using the app until then. See Apple's official subscription management page for details.

How do I delete the KfB Install app?

Touch and hold the KfB Install icon on the Home Screen, choose Remove App and then Delete App. Important: if you have an active subscription, deleting the app does not cancel it automatically - you must first cancel your subscription using the steps above.

KfB Install purchases, refunds and billing issues

Report billing or refund requests for KfB Install through Apple's Report a Problem (reportaproblem.apple.com). For the app's own technical support and contact, use the developer's official website or the KfB Install App Store page.

KfB Install Positive Reviews and Ratings

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KfB Install Negative Reviews and Ratings

No negative reviews yet for KfB Install.

KfB Install Screenshots

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