The QNTUM21 Store and our products available through the app stores are still being tested worldwide. Not every feature is available in every market yet.
Features, OTS maps & tunes
You may still encounter occasional errors. Please report them directly to our support team whenever possible. If OTS maps or tunes are not yet available, we will provide them as soon as possible.
Worldwide demand. Support based in Germany.
We are delighted by the overwhelmingly positive response. Due to worldwide demand, replies may currently take longer than usual. Our support team operates on German local time (CET/CEST).
Thank you for your trust, patience and feedback. Together, we are making QNTUM21 better.