Features & Capabilities

CTEK APP

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.

User Growth & Download Statistics

App
By:
CTEK Sweden AB
Rating:
2.00
(1)
Version:
4.3.5 Last updated: 2026-05-21
Version code:
885805663
Creation date:
2021-12-13
Compatible devices:
Size:
28.12MB
URLs:
Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-06
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
CTEK Sweden AB
Apple Apps Store
https://apps.apple.com/us/app/ctek-app/id1497500515

User Reviews

I plugged it to my Porsche lithium battery for maintenance. The battery was ok. It started saying the the voltage was at 13.5 and needed 8 hours for a full charge. One light fully lit and one light blinking. After 5 hours the state was the same, 8 hours to fully charge. The voltage was at 13.8. Then suddenly, in 30m it went to fully charged. So it took 5.5 hours, but how can I trust these numbers if it tells me that it still needs 8 hrs of charging, and 30m later it’s fully charged? Also, it’s supposed to identify my type o battery but it doesn’t show this anywhere. How do I know that it recognized my battery?
by JR*****, 2026-04-27
View all user reviews ›

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