Key4Friends

Name: Key4Friends
Rating: 0 (0 reviews)
Author: SimonsVoss Technologies GmbH

Productivity

Free · Designed for iPad. Not verified for macOS.

Age Rating

4+
Years
Category

Productivity
Developer

SimonsVoss Technologies GmbH
Language

EN
English
Size

63
MB

Safe distribution of keys among friends has never been easier: the Key4Friends app receives keys which the owner wishes to share with you from the MobileKey app. The function is quickly explained: the owner of the door sends you an authorisation for one or more doors over the MobileKey web app. You can then open and close the doors concerned using the Key4Friends app. Key4Friends is quick, easy, safe and free to install. You will only be asked for your email during registration. We will then send you a code by text message to check registration. No password is required thanks to the distinct connection between the SIM card and the email address. Important: your smartphone needs to be connected to the Internet to open or close a door with the Key4Friends app. This means that there may be charges, depending on the contract with the operator. Don't worry, though – the amount of data sent is minimal. SimonsVoss Technologies GmbH hopes you have fun sharing keys safely and securely.

Ratings & Reviews

This app’s overall rating was recently reset.

Emails give invalid codes
06/28/2019

S4Liberty
This app has a very difficult authorization system. It tries to send an email but takes so long that by the time you get it, it is already invalid. Then it locks you out

Developer Response
Dear User, The general authentication with email and mobile number is part of the authentication process. To receive the confirmation email is sometimes delayed by the inbox email service, thus we extended the registration period to prevent such issues.Thank you for your feedback and kind regardsSimonsVoss Technologies GmbH
Emails give invalid codes
06/28/2019

S4Liberty

This app has a very difficult authorization system. It tries to send an email but takes so long that by the time you get it, it is already invalid. Then it locks you out
Developer Response 09/20/2019
Dear User, The general authentication with email and mobile number is part of the authentication process. To receive the confirmation email is sometimes delayed by the inbox email service, thus we extended the registration period to prevent such issues.Thank you for your feedback and kind regardsSimonsVoss Technologies GmbH
Worst app ever.
08/10/2019

tintinpoker
This app is the worst one I ever used. And I used many! It keeps crashing, tells me my email address is invalid when I am sure it is, I have to close the app and reopen it anytime there is a typo as I can't erase things. Wow.. Mind blown!

Developer Response
Dear User, Please get in contact with our technical support to solve the issue: support@simons-voss.comThank you and kind regardsSimonsVoss Technologies GmbH
Worst app ever.
08/10/2019

tintinpoker

This app is the worst one I ever used. And I used many! It keeps crashing, tells me my email address is invalid when I am sure it is, I have to close the app and reopen it anytime there is a typo as I can't erase things. Wow.. Mind blown!
Developer Response 09/20/2019
Dear User, Please get in contact with our technical support to solve the issue: support@simons-voss.comThank you and kind regardsSimonsVoss Technologies GmbH
Horrible!
06/10/2023

R-P69
I keep trying to get this to send me an SMS confirmation but so far nothing!
Horrible!
06/10/2023

R-P69

I keep trying to get this to send me an SMS confirmation but so far nothing!

New implementation using modern technologies to enhance the user experience.

Version 2.5.0 12/15/2025

Data Not Linked to You

The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

Information

Seller: SimonsVoss Technologies GmbH
Size: 63 MB
Category: Productivity
Compatibility: Requires iOS 18.0 or later.

iPhone
Requires iOS 18.0 or later.

iPad
Requires iPadOS 18.0 or later.

Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.

Apple Vision
Requires visionOS 2.0 or later.
Languages: English
Age Rating: 4+

4+

Learn More