For existing customers:
Other change or termination
Do you have questions about your contract? Would you like to inform us of a change of address, change the payment method or terminate the contract?
Use on every device you have - at the same time!
Available wherever the features are needed at the moment.
All groups and content are available everywhere and synchronously on all devices where you have mantau installed. Ideal for quick messaging on the way - as well as longer texting when using a computer. Ideal for hybrid work environments.
And this is how it works! Organise your groups easily with mantau.
mantau is simple and intuitive to use. Step by step we guide you along the setup.