11.1K reviews
Content rating
Everyone
100K+
Downloads
Content rating
Everyone
Learn more
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About this app

Connect smart Klarstein devices, control and monitor them remotely from everywhere in the world only through the Klarstein app.

Key features at your disposal in Klarstein App:

Connect your smart Klarstein devices in a couple of taps:
• Control and monitor your smart Klarstein devices using this app from everywhere, either from your office or travelling around the world. All you need is internet access.
• Depending on your smart device, seamlessly monitor the real-time temperature and humidity and set your desired parameter with only a few taps.
• Create different rooms in your apartment, e.g. living room, bed rooms, etc, and specify in which room your smart device is located. In this way, you can keep track of temperature and humidity in different areas of your apartment.
• Make a tour through the app with our guides! We make sure you know how to use the app and its different features.

Stay tuned with us:
• Find information about our upcoming sales.
• Stay in touch with our customer support and let us know how you like our app.

Some features may not be available for all products. We update the app regularly so you can get the most out of your products.

Send us a message: appsupport@go-bbg.com

• • •

Klarstein stands for innovative Modern Living products designed in Berlin. Klarstein's broad product range includes strong household helpers of all kinds: from kitchen appliances to home appliances to climate control products, everything is available. Through exciting colours, innovative technology and unique styles, the products of Klarstein fit seamlessly into the individual living ambience and become indispensable companions in the everyday life of our customers. At Klarstein, the slogan "time for variety" is both a claim and a guiding principle, which runs like a red thread through the entire product portfolio.
Smart Home Application
Updated on
Sep 15, 2026

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
    Location, Personal info and 7 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

10.9K reviews
Andrew George
December 1, 2022
It took a lot of attempts to connect to 1 wonder wall panel. I was about to return it when somehow, I really don't know how, it was in the app. Now, I can't find the skill for Alexa. It's ridiculous. I can connect a bulb from Poundland, no problem. These expensive appliances should be at least as easy. Please, don't write your standard thing about contacting support. Just say where to get the skill for Alexa. But, that would be too easy, eh?
17 people found this review helpful
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Berlin Brands Group (Chal-Tec GmbH)
December 2, 2022
Hello Andrew, thank you for your message. We currently don't support Alexa. However, we put into consideration what you, our customers would like to see in the app. We kindly ask you to send your feedback and further suggestions to appsupport@go-bbg.com
Francesco Yoshi Gobbo (FraYoshi 「吉国」)
December 21, 2023
Updated review. I must remove the only star I was willing to give. For previous review, look at the history. The new app has taken away so many functions that I'm on the verge of regretting taking 3 more appliances from the brand. I have already wrote multiple times about the problems, but the app just gets worse for the most.. I would say, save your money and go with a classic appliance with remote.. or a better one. I own 2 Smart Panels Art and 2 App Managed Radiators. That's my experience.
13 people found this review helpful
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Berlin Brands Group (Chal-Tec GmbH)
December 7, 2022
Thank you for your feedback. We are sorry to hear about your problem. Please contact our application support team by email and describe your problem in detail. They will help you solve the problem: appsupport@go-bbg.com
Saša Miočić
December 12, 2020
I'll get straight to the point. I have 5 Wonderwalls smart in the house. Every time the phone changes the network, or sleeps and looses connection to the wifi (which happens regulary), Klarstein app has a pop-up connection error, and you can press retry. Mostly, I have to press 7 or 8 times before it works again, or I have to exit the app, remove it from the recent list and open it again. This is very frustrating. Please fix it. EDIT: Thanks for the reply. Unfortunately, pressing retry and waiting does not help. I still have to press it couple of times, I can send you the screen grab video if you want. If you want my suggestion, it would be much better for app to notify me about connection error and reconnect automatically when possible.
5 people found this review helpful
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Berlin Brands Group (Chal-Tec GmbH)
December 11, 2020
Thanks for your feedback. To show you the device list/info in the app, your smartphone has to be connected to the internet. While your phone loses connection and you press retry, it takes a few seconds (~ 5-10 sec) till the Wifi router accepts the connection request from your smartphone. This is the WiFi protocol and has nothing to do with the app.

What’s new

What's New:
 
Faster and lighter — quicker startup, more efficient network requests, and a smaller download size.
More reliable pairing — improved stability and success rate for Bluetooth and Wi-Fi connections.
Improved security — strengthened on-device protection.
Simpler device controls — refined functions make your devices easier to operate.