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Nuki Smart Lock - Secure & convenient access

Unlock your door with your phone - safely and conveniently

Nuki Smart Lock
  • 2025.3.1 Version
  • 1.4 Score
  • 753K+ Downloads
  • Free License
  • 3+ Content Rating
Download Android APK (98.39 MB)
Old Versions
Nuki Smart Lock Nuki Smart Lock Nuki Smart Lock Nuki Smart Lock Nuki Smart Lock Nuki Smart Lock Nuki Smart Lock Nuki Smart Lock Nuki Smart Lock Nuki Smart Lock Nuki Smart Lock
CONS

app never rings when the door is unlocked

Battery optimization is off

★★★ Discover the world of smart homes with Nuki ★★★

Enhance your door lock effortlessly with Nuki, simplifying your life. By pairing Nuki with your smartphone, you can easily convert your door lock into a smart access system. The Nuki Smart Lock is effortlessly installed on the interior side of your current lock and ready for use in just 3 minutes without additional support. No screws or drilling required.

Here are the advantages Nuki offers:

• Transforms your smartphone into a smart key.

• Auto-Unlock feature automatically unlocks the door when you approach.

• Share access codes with friends and family through SMS/Whatsapp directly from the Nuki app.

• Monitor the status of your door lock remotely via the activity log.

Turn your Wear OS watch into your key

• Utilize the Nuki app to open your door using your Wear OS smartwatch.

• Within Bluetooth range of your Nuki device, you can unlock your door directly from your watch.

• If your Wear OS smartwatch has internet connectivity, all your Nuki devices can be controlled remotely via the watch.

• For smartwatches without internet connectivity, as long as your phone is nearby, you can control your devices from your watch. Locking commands are transmitted from the watch to the Nuki device through the connected smartphone.

• Access locking features similar to those on the Nuki smartphone app by tapping on your corresponding device using tiles and complications on your watch.

Verify installation compatibility at www.nuki.io/check to see if your door lock is suitable.

Benefits of Nuki:

Smart - Nuki automatically unlocks your door upon arrival and locks it behind you when you leave, keeping your phone secure in your pocket.

Simple - Installation of the Nuki Smart Lock takes only 3 minutes with no extra tools needed. No screws, no drills.

Secure - Manage your Nuki Smart Lock remotely by monitoring its status and controlling access permissions for friends and family.

Works With Nuki

Doors certified as Works-With-Nuki have integrated Nuki technology, enabling seamless integration with the entire Nuki ecosystem and effortless connection to various smart home systems. Compatible motorized locking systems include CISA DOMO Connexa and KFV Genius.

Installation requirements for Nuki Smart Lock:

• Bluetooth Smart Ready phone (Bluetooth 4.0 and higher)

• Operating temperature: 10–40 °C

• Indoor use only design

• Cylinder with emergency and danger function

About Apple home key support

We currently don’t support Apple home keys or “tap to unlock” in our products. However, we support the industry initiative Aliro, which aims to standardize “tap to unlock” across all major phone brands. We plan to have a Keypad with Aliro support when the standard is officially released later in 2025. Sign up for our newsletter to stay up to date with all Nuki news.

Update the firmware

This article concerns:

- Smart Lock

- Opener

- Smart Door

Up-to-date firmware not only ensures the full functionality of your Nuki products but also guarantees maximum security.

We recommend enabling automatic firmware updates.

Every day Nuki checks if a new firmware version is available for your Smart Lock, Opener or Smart Door. Nuki then installs it automatically overnight. You do not even have to be on site.

This is how you activate automatic firmware updates:

Nuki App

Tap on the Nuki device in the Nuki App. Then select "Settings" > "Features & Configuration" > "General" > "Firmware update". You can also manually search for updates and install them here. 

Nuki Web

Select your device in your Nuki Web account and activate the "Automatic Updates" feature under "Administration".

Note: You need remote access to your Nuki device to activate automatic firmware updates.

Of course, we will notify you when a new firmware version has been installed via:

- Activity log in the Nuki App or Nuki Web

- Push notification (if enabled)

You can deactivate automatic updates at any time in the same way in the Nuki App or via Nuki Web.

Forgetting security code

You have forgotten the security code for your Nuki device and no other user knows your code? You need to reset the Nuki device to factory settings.

Reset to factory settings

You can reset your Nuki device to factory settings via the Help menu in the Nuki App. Follow these steps to reset your Nuki device:

1. Open the menu at the top left (three yellow bars) in your Nuki App and select "Help".

2. At the bottom of the Help screen, you'll find the option "Reset to Factory Settings".

3. Tap on the device.

4. Follow the instructions provided by the Nuki App.

Note:

When you reset your device to factory settings, all data will be permanently deleted. Neither settings nor user information will be preserved. After the reset, you can set up your device again and set a new security code.

We recommend enabling automatic firmware updates.
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Information
  • Version2025.3.1
  • UpdateMar 14, 2025
  • DeveloperNuki Home Solutions GmbH
  • CategoryHouse & Home
  • Requires AndroidAndroid 8.0+
  • Downloads753K+
  • Package Nameio.nuki
  • Signature660954cd6c5c28eb03e5cfa4b00c1bb4
  • Available on
  • ReportFlag as inappropriate
User Reviews
1.4 4 Reviews
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  • Andrew
    Andrew

    So, after using Nuki for 2 days, I can say that it's a great smart lock. I had a previous one with some problems, but Nuki really delivers on all its promises. I tried out all the features and everything worked perfectly. The lock is quiet and even has a nice sound. The extra FOB is handy for the kids. And I was pleasantly surprised that I could control the lock with my smartwatch. Hopefully, they won't make any changes as everything functions perfectly. Update: Even after a year, it still works flawlessly. I highly recommend it!

  • Alfredo Moure
    Alfredo Moure

    I really like it overall. But I wish there was a battery gauge to show me how much battery is left, instead of only getting a notification when it's about to die. I travel for months at a time, so it would be helpful to know in advance whether I need to change the battery or not.

  • Erwin Heinhuis
    Erwin Heinhuis

    I really enjoy using the app and how it automatically unlocks for me. However, the battery usage is quite high. Over the past 24 hours, the app has been active for 21 hours, which is a lot compared to other apps I use. It seems like the geofences are not optimized as they constantly use my GPS for long periods. I reached out to the developers months ago about this issue, but it hasn't been fixed yet. Interestingly, when I force close the app, the battery usage improves. So, yes, the problem lies with the app itself.

  • Dario Guarascio
    Dario Guarascio

    You know how I can't see lock actions in the log? It would be great to stop auto unlock for others. Before, the door was locked but actually open. I'm trying to figure things out but the log is not helpful at all.

Security Status
Clean

It’s extremely likely that this software program is clean.

What does this mean?

We have scanned the file and URLs associated with this software program in more than 50 of the world's leading antivirus services; no possible threat has been detected.

  • Name: Nuki Smart Lock
  • Package Name: io.nuki
  • Signature: 660954cd6c5c28eb03e5cfa4b00c1bb4