Zukka User Reviews

Customer Experience

Positive experience78.6% of reviews
Neutral5.4% of reviews
Negative experience16.1% of reviews

~ Based on 56 written reviews from the US App Store.

Is Zukka Safe?

Zukka appears safe based on user ratings. AppsHunter Safety Score for Zukka is 86/100.

This assessment is based on 51 user ratings, with an App Store average of 4.6/5.

Safety Analysis

88.6% of ratings point to a safe experience
0.0% of ratings suggest some concerns
11.4% of ratings point to a risky experience

~ Based on 44 App Store ratings for Zukka.

Is Zukka Legit?

Zukka has limited verification signals. AppsHunter Legitimacy Score for Zukka is 55/100.

Based on 55 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

Great program. Please can I suggest 2 small improvements

Great programme, works very well, a huge improvement over the Freestyle libre app.
There are only two small things that I would love to see in any future update.

Support of NTF to download smart insulin (novopen 6) data.

Also a quiet pre alarm, alarm.
Maybe 30 seconds before the main alarm goes off for low, hi etc, could we have a quiet vibrate alert. Then 30 seconds later the current main noisy wake you up alarm.

At night I’m often awake and would hopefully hear a quiet vibrate alert, 30 seconds before main alarm activates?
It would give enough time to quickly check the reason for the alarm and silence the main alarm before the main alarm activates and wakes my wife up, who sleeps next to me.

Thank you for all your great work.
5 star.
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Big thank you for publishing this app!

Thank you for having this available for the world 🙏🙏

Great but..

Iv been using zukka since March 2026. I use a stelo dexcom. It’s been great but recently it’s been all the sudden stopping my readings. Idk why. It’s still Bluetooth connected to my phone and dexcom and I need these readings. I go into 30’s in my sleep and I’m scared to sleep and not knowing if I’m low or not. Please respond quickly!!
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Flaky

Move to this after the demise of Shuggah. I use Freestyle libre EU and the signal keep disconnecting. So you might think your BG is ok but it may have rises or dropped lower than you’d like.

10/10

Після 2 днів роботи LibreLink вибив вікно що сенсору капут, і більше не підключався до нього. Ні на що не надіючись, спробував Zukka, і виявилось що з сенсором все окей 😍

Great

Excellent app which improves on the basic Libre app in many ways. Only flaw is the interface on iOS 26 where some elements are invisible in dark mode.

Waist of time

Rubbish app, NEVER connects or works.

Great Application

Shows more than the dedicated application and also works with watch when supplier UK application doesn’t.
Only issue I have is watch complication updates.
I think this is due to iOS restrictions.
Other than that well done developer.

Great statistics!

I’m really liking the integration with my Freestyle Libre 3, Libre Linkup, Apple Health, and Cronometer. I’m finally able to make informed choices based on data verses flying blind. The integration can be a bit complicated at first and I’d like to see a more comprehensive write up on walking through integration.

I absolutely love the GMI and HgA1C at a glance. Please keep up the good work as it helps those of us doing keto, fighting insulin resistance, monitoring fasts, and impacts of diet and exercise.
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Love it

Thanks so much for this app. It has really changed the game for me.

No connections- no fix after weeks

App updated to ignore old transmitters, but I no longer can find my new transmitter in the bluetooth search. It simply never connects, despite 20+ attempts and ways to try and get it to find it, including restarting my phone, force closing and then deleting and reinstalling the app and still nothing. Hope this is able to be fixed soon as this app was fantastic.

EDIT: It has been 6+ weeks, and I still have to delete the app, reinstall it, turn bluetooth off and on multiple times, before it ever connects- and still, it’s about 24 straight hours of fiddling with settings and reinstalling before anything connects, and no updates to fix the issues have been pushed. It’s been this way EVERY time I put on a new sensor. The app is miserable and basically does not allow me to use my phone for over a day as the app needs to be in the foreground to make a connection. I loved this app but i’ll be holding out till another Xdrip app comes out that is more reliable and doesn’t cause so much headache.
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Lingo Support

Used to use Stelo but can’t right now. Love this app!!!!! I’m now using Lingo until I can use Stelo again. Please consider supporting the Lingo. I do not like their app! Thanks.

Never connects

I have an iPhone 17 Pro Max and it takes over a day to get a new Stelo sensor to connect. I have to uninstall and reinstall the app over and over again until it finally decides to work. I’ve waited over 2 hours in the “scanning screen” before, for it to connect and it never did.

Lingo Support

Used to use Stelo but can’t right now. Love this app!!!!! I’m now using Lingo until I can use Stelo again. Please consider supporting the Lingo. I do not like their app! Thanks.

Hats off for getting this released

This essentially works the same as shuggah pro but free. Appreciate your time and efforts!

Stelo Failure

App simply won't connect to my Stelo. Have confirm this is an error on Zukka's part. Will update if they ever fix it.

Better than the Stelo app

Right now the official Stelo app is saying that there’s a problem with my sensor and it can’t get any data from it. BUT, Zukka has stayed connected the sensor the whole time and hasn’t lost any data. So glad I found this app.

No connections- no fix after weeks

App updated to ignore old transmitters, but I no longer can find my new transmitter in the bluetooth search. It simply never connects, despite 20+ attempts and ways to try and get it to find it, including restarting my phone, force closing and then deleting and reinstalling the app and still nothing. Hope this is able to be fixed soon as this app was fantastic.

EDIT: It has been 6+ weeks, and I still have to delete the app, reinstall it, turn bluetooth off and on multiple times, before it ever connects- and still, it’s about 24 straight hours of fiddling with settings and reinstalling before anything connects, and no updates to fix the issues have been pushed. It’s been this way EVERY time I put on a new sensor. The app is miserable and basically does not allow me to use my phone for over a day as the app needs to be in the foreground to make a connection. I loved this app but i’ll be holding out till another Xdrip app comes out that is more reliable and doesn’t cause so much headache.
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Love this app with Stelo!

This is so useful and the readings are listed every 5 minutes!!

Fantastic!

The group of developer(s) are really nice. When I posted issue on their FB group page that I was having, they put out updates fixing the issues, so now I can directly put in what bludtooth name to connect to! For some reasons, this app is far more accurate in guestimating expecting HbA1C than dexcom clarity app that I had to use to share my data to clinic. Clarity’s guesstimate were way off, when it expected 5.8-6.0, at clinic came back as 5.0, which where zukka had guestimated 5.1! (happened over 13 months with 4 labs) I truly trust this app so I don't have to unnecessary get frustrated at my guesstimate HbA1C! Thank you for developing this app (xdrip).
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