+++ The first smart door lock for Europe now available for iPhone +++

A small upgrade to your door lock, making life so much easier. With Nuki and your iPhone, you can now easily retrofit your door lock for smart access. Nuki Smart Lock is mounted on the inside of your existing door lock and ready to be used within 3 minutes without any further assistance. No screws, no drills.

Here is what Nuki can do for you:
* Turns your phone into a smart key
* Auto Unlock automatically unlocks the door as you approach
* Share access codes with friends & loved-ones easily via text message right from the Nuki app
* Lock and unlock your door remotely with Nuki Bridge via Wifi
* Check the status of your lock anytime and anywhere on your iPhone
* Never loose any keys again

Get Nuki Smart Lock now from the Nuki Shop:

Your benefits with Nuki:

Smart - Nuki unlocks your door automatically when you come home and locks it again when you leave. The key stays in the lock while your phone stays in your pocket.

Simple - Nuki Smart Lock is mounted on the inside of your existing door lock and ready to be used within 3 minutes without any further assistance. No screws, no drills.

Secure - Stay in control of your Nuki Smart Lock by checking the status on your iPhone anytime and by managing access permissions for your friends and loved-ones.

Remote - The Nuki Bridge brings your Smart Lock online, so you can manage and control it remotely with the Nuki app anytime and anywhere.

Installation requirements for Nuki Smart Lock:
* iPhone 4s or newer
* Operating temperature: 10–40 °C
* Designed for indoor use only
* Door with Euro profile cylinder and emergency and danger function

You can check the compatibility of your door lock with Nuki here:

Note: Continued use of GPS running in the background can dramatically decrease battery life.


We’d love to hear from you. If you have questions about Nuki products please contact us at, or visit us on, or


You think Nuki would be a good idea for your smart home? Go and get one:

What’s New

Version 2.6.6

• Improved firmware update for Nuki Smart Lock
• Performance improvements and bug fixes

Ratings and Reviews

4.8 out of 5
141 Ratings

141 Ratings

jkg4 ,

Works well, but slightly confusing UI

The app works well as does the door lock, but the UI is a bit confusing and unfortunately the HomeKit support relies on Bluetooth and doesn’t use their gateway device.

grimurnet ,

Quite satisfied

I’m quite satisfied, there are a few things that could be better with the autolock settings and the sensor magnet could work better with the autolock system. It is not good when you just need to go out with rubbish that is just outside the door and the door locks straight away, should be an option to happen straight away or have a delay by seconds and minutes or if you go a set distance away. And the sensor should disable autolock if the door is open and hasn’t been closed yet. The noise level is also quite loud but one gets used to it over time. I wouæd give it 5 stars if all this would be possible

Developer Response ,


Thanks for taking the time to write this review. We’re sorry your experience didn’t match your expectations. This is surely not what we’d like to hold ourselves to when it comes to the quality of our service.

Please feel free to send us a Support Request on our website. We would like the opportunity to investigate your feedback further.

Thank you and have a great day,
Your Nuki Team

Tom_CGN ,

The app works but the automated open function

The automated opening function could be improved. I don’t know why but the Bluetooth connectivity could be improved. The lock is rarely opening automatically once I’m near the home door. I usually need to open the app and unlock it manually.

Developer Response ,

Hello Tom,
We are sorry that you are encountering problems with the Auto Unlock function.
The speed and function of Auto Unlock is dependent on the operation system of your phone. To optimize the function, please make sure that the Bluetooth, the localisation services and the Wifi function are activated on your phone at all times. The localisation permissions need to be enabled in the settings of your phone.
You can now test the function for several days. Indeed, the connectivity between the operation system of your phone and the Auto Unlock function require a learning process. This is why we would kindly ask you to keep the settings the same and test the Auto Unlock function for a longer time.
If this did not help, please contact our Support Team ( with a short description of the function's behavior.
Best regards,
Your Nuki Team


Nuki Home Solutions GmbH
106.1 MB

Requires iOS 11.4 and watchOS 4.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Czech, Dutch, French, German, Italian, Slovak, Spanish

Age Rating
This app may use your location even when it isn't open, which can decrease battery life.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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