CTEK is made and published by CTEK Sweden AB. AppBrain is an independent app data site and isn't affiliated with CTEK Sweden AB. The app name, icon, screenshots and description belong to CTEK Sweden AB and are shown as published on Google Play.
AppBrain's verdict
- Rating on Google Play
- 3.67
- 345 ratings
- Installs
- 43 thousand
- Last updated
- October 1, 2026
- Ads
- No ads
- Size
- 42.0 MB
CTEK has 43 thousand installs. Users are divided: 3.7 stars from 345 ratings.
User feedback
Ratings and reviews on Google PlayComments on CTEK for Android
★★★★★
Peter McKenna
· Jul 4, 2023
I've had no issues with a CS One charger. Using Android v12 "Snow Cone" (on a Sony Xperia 5 II). I downloaded the app, created an account, switched on Bluetooth on my phone, connected the battery and switched the power socket on. On the app there is a plus button at the bottom to find/add a charger. It found it straight away and said there would be 4h until it completed. Job done and very easy. I would like to see more detailed info displayed about the battery though, if it's possible.
★★★★☆
mkukka
· Feb 12, 2025
Works at least with fjord go. Actually I have Stellantis based ev car which doesn’t have working timed charge via app, so I have used this app for timed charging. One thing is strange however. Sometimes scheduled charge doesn’t work as it should, I put schedule e.g. 02:00-05:00 for nighttime but when I plug charging cable it starts immediately. I haven’t figured out why it sometimes does that. Day and time is correct. But anyway a lot better that you might think after reading these reviewes
★★★★☆
Shalom Raz
· Dec 1, 2022
Excellent app for an innovative device, the CTEK CS ONE. The only problem I have though, is I'm not able to update the firmware for some reason. The app crashes when I try to update, I'm using Samsung S22 Ultra. Hope there'll be an app update soon for this problem ...
★☆☆☆☆
Bryan
· Oct 19, 2022
After firmare upgrade it stopped working or pairing saying wrong pin or passkey then had a totally different device name. Sent details to support. This is brand new out of the box. Terrible. It is Sunday. Flat battery and dead charger. Just great. Update. Unit replaced under warranty. Have yet to test the new unit or see if the firmware issue will destroy this one. They cannot expect retailers just to keep issuing new units.
★☆☆☆☆
Jonathan Armstrong
· Mar 21, 2022
Cannot get CTEK app to pair with CTEK ONE unit via Bluetooth for more than about 1-2 seconds, even when placed 5 cm away. Tried Rebooting both phone and CTEK ONE unit. Looks like this was an expensive mistake.
★☆☆☆☆
David M
· Feb 18, 2024
Cannot connect to the CS ONE. It says, 'This device is not in our system, please contact customer service' at the last step Authenticate device. So I sent a request to the customer service but no answer. If no app no modes for the CS ONE so it loses interest and buy a less expensive charger is a better option.
Google Play Rating history and histogram
Store listing
By CTEK Sweden AB, from Google Play“CTEK App for all your connected CTEK charging products”
Screenshots by CTEK Sweden AB, from the Google Play listing
Description by CTEK Sweden AB Written by the developer, not by AppBrain. Click to read.
The CTEK APP keeps you on top of all your compatible CTEK charging products, right there in the palm of your hand.
Quickly installed and simple to use, the CTEK APP syncs your CTEK products to your smartphone via BLUETOOTH® and Wi-Fi, or by using BLUETOOTH® only.*
From the clear, easy to read home page you can check the status of all CTEK products that are within range and unlock extra product features to give you even more control. It’s designed to work effortlessly with all compatible CTEK products, including the NJORD® GO portable EV charger** and the CTEK CS ONE smart charger.
Get the most out of your NJORD® GO EV charger
The CTEK APP gives you total control over how and when you charge your EV with your NJORD® GO. Simply connect it to the app over BLUETOOTH® or Wi-Fi and you can:
• Access additional NJORD® GO features and functions
• Start, stop and pause charging remotely, and enable or disable auto start
• Schedule charging for any time of day
• Increase or lower the output current during heavy domestic power usage
• Record and display your entire charging history
Open up additional features on your CS ONE smart charger
• Connects automatically over BLUETOOTH®
• Revive deeply discharged batteries using the ‘RECOND’ reconditioning mode
• Select ‘LITHIUM WAKE UP’ for lithium-ion batteries with Under Voltage Protection (UVP)
• Turn your CS ONE into a 12V power supply using ‘SUPPLY’ mode to support the battery during service work
• Displays charger voltage and amperage
All you need in a single app
The CTEK APP also gives you access to a range of additional functions, including:
• Quick connection to the CTEK customer support team
• Comprehensive product FAQs and troubleshooting
• Easy access to terms and conditions
The CTEK APP is compatible with most CTEK connected products. If you need any more information on compatibility, check the app and product user manuals or get in touch with our customer support team.
What’s New
• Support for CTEK CS ONE chargers
• Full charging history page (NJORD GO only)
• Date filtering in history page (NJORD GO only)
• General bug fixes
* BLUETOOTH® and Wi-Fi compatibility is subject to product type. Some connected product functions might not be available.
** We call the NJORD® GO an ‘EV charger’ but technically speaking, it’s ‘Electrical Vehicle Supply Equipment’ (EVSE) that provides a safe supply of electricity to power the on-board battery charger in your EV. Most people use the term ‘EV charger’ so to keep things simple, we’re going to use this term as well.
Quickly installed and simple to use, the CTEK APP syncs your CTEK products to your smartphone via BLUETOOTH® and Wi-Fi, or by using BLUETOOTH® only.*
From the clear, easy to read home page you can check the status of all CTEK products that are within range and unlock extra product features to give you even more control. It’s designed to work effortlessly with all compatible CTEK products, including the NJORD® GO portable EV charger** and the CTEK CS ONE smart charger.
Get the most out of your NJORD® GO EV charger
The CTEK APP gives you total control over how and when you charge your EV with your NJORD® GO. Simply connect it to the app over BLUETOOTH® or Wi-Fi and you can:
• Access additional NJORD® GO features and functions
• Start, stop and pause charging remotely, and enable or disable auto start
• Schedule charging for any time of day
• Increase or lower the output current during heavy domestic power usage
• Record and display your entire charging history
Open up additional features on your CS ONE smart charger
• Connects automatically over BLUETOOTH®
• Revive deeply discharged batteries using the ‘RECOND’ reconditioning mode
• Select ‘LITHIUM WAKE UP’ for lithium-ion batteries with Under Voltage Protection (UVP)
• Turn your CS ONE into a 12V power supply using ‘SUPPLY’ mode to support the battery during service work
• Displays charger voltage and amperage
All you need in a single app
The CTEK APP also gives you access to a range of additional functions, including:
• Quick connection to the CTEK customer support team
• Comprehensive product FAQs and troubleshooting
• Easy access to terms and conditions
The CTEK APP is compatible with most CTEK connected products. If you need any more information on compatibility, check the app and product user manuals or get in touch with our customer support team.
What’s New
• Support for CTEK CS ONE chargers
• Full charging history page (NJORD GO only)
• Date filtering in history page (NJORD GO only)
• General bug fixes
* BLUETOOTH® and Wi-Fi compatibility is subject to product type. Some connected product functions might not be available.
** We call the NJORD® GO an ‘EV charger’ but technically speaking, it’s ‘Electrical Vehicle Supply Equipment’ (EVSE) that provides a safe supply of electricity to power the on-board battery charger in your EV. Most people use the term ‘EV charger’ so to keep things simple, we’re going to use this term as well.
Safety and technology
Found in the app by AppBrain- Ads
- No ads
- Price
- Free
- Libraries
- 54
- App size
- 42.0 MB
- Needs Android
- 8.0+
- Content rating
- Everyone
Technologies used by CTEK
26 permissions
·
54 libraries
Subscribe to see full permission and library details
Releases
Updates seen on Google Play- Version
- 4.5.1
- Launched
- January 2021
Alternatives
Similar apps and more from CTEK Sweden AB
Installs
Tracked by AppBrain- Last 30 days
- 1.1 thousand
- Per day
- 35
- 30-day average
- Play install range
- 10+ thousand
- Launched
- January 2021
Installs over time
CTEK has been installed 43 thousand times. Over the past 30 days, it averaged 35 installs per day.
Rankings
Google Play top chartsGoogle Play Rankings for CTEK
This app is not ranked
About the app and developer
About CTEK
CTEK is an auto & vehicles app developed by CTEK Sweden AB.
How many times has CTEK been installed?
CTEK has been installed 43 thousand times. In the last 30 days, the app was installed 1.1 thousand times.
What is the rating of CTEK?
CTEK is rated 3.67 out of 5 stars, based on 350 ratings.
Is CTEK free?
CTEK is free. The app size is 42.03 MB. The latest version available is 4.5.1. The last update was on October 1, 2026.
What are the requirements for CTEK?
CTEK requires Android 8.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since January 2021.
App Performance Report
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