4.4
16.7K reviews
1M+
Downloads
Content rating
PEGI 3
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About this app

Turn your Smartphone into a key – with Nuki

Nuki: The retrofittable, smart door lock. Innovated in Austria – manufactured in Europe.

APP REPLACES KEYS
Turn your smart devices into keys. With the free Nuki app, you can open your door with your smartphone or your Wear OS smartwatch, including Tiles and Complications. Open the door with just one click, even remotely.

SHARING KEYS
Share access permissions with the Nuki app. Simple and secure. You decide who has access. With the activity log you always know who unlocked your door and when.

SMART FEATURES
Auto Unlock: Your door opens automatically when you come home.
Auto Lock: Automatic locking, form maximum security.
Night Mode: Activate various safety features during the night. Customize the night mode to your needs.

SMART HOME INTEGRATIONS
Easy and fast integration into your existing Smart Home. Thanks to Matter Nuki Smart Locks are compatible with most Smart Home systems. Matter ensures an easy and fast integration.

EASY DIY INSTALLATION
You can install the Nuki Smart Lock yourself within a few minutes. The Nuki app supports you with a step-by-step guide.

See if Nuki is compatible with your door here: www.nuki.io/check

SMART ACCESSOIRES
The Nuki ecosystem offers you a variety of accessoires. Open fast via fingerprint or entry code with the Nuki Keypad 2 or simple and easy via button with the Nuki Fob. No smartphone needed.

Get your Smart Lock now directly in our online shop: https://shop.nuki.io/

We’d love to hear from you. If you have questions about Nuki products please contact us at contact@nuki.io, or visit us on social media.
Updated on
Mar 26, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info and App info and performance
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.4
16.2K reviews
Kris Barl0w
September 15, 2024
Brilliant piece of kit. Wouldn't be with out it. Would buy again. Use it for a holiday cottage and to allow guests short term access. Easy to issue time bound key, easy to open remotely, easy to see when guests arrive/leave. Used it now for two years plus. On the app it regularly shows lock as off line so I have to close app and open again and it is fine. I find this annoying. Don't know if this is the phone (Moto g9), my network at either end (virgin/talltalk), the app or the equipment.
7 people found this review helpful
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Phil S
October 8, 2024
The app is not what it was. Frequently fails to connect with the lock, notifications are not coming through, auto unlock barely works and the lock reports as locked when it is jammed. With regards to latter, the lock knows it's jammed because it reports as such, but then decides it's locked, incorrectly and for no discernable reason. This has been my experience with a 2.0 and a 4 Pro and on two different mobile devices during that timeframe. I'm not sure what you've done, but youve broken it.
2 people found this review helpful
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Nuki Home Solutions GmbH
October 9, 2024
Thank you for your valuable feedback. We are sorry that you have observed a degradation of the app and would be glad if you could provide us more insights on it. Could you contact our support through your Nuki app lateral menu? We will happily have a look into the issue and will do our best to provide a solution. Nuki Team.
A Google user
January 21, 2019
It's works very well. Only frustration is that the remote connection fails when the wifi bridge module is switched off and back on again (office cleaner!) , rather than automatically connecting back to the Nuki lock and re-establishing a remote link. The link between the lock and the bridge module has to be manually re-established via the app on premises. Experience seems a little better on Android than iPhone.
9 people found this review helpful
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What’s new

Update to Target SDK 34