Installing the app

The mobile app is the phone side of the same bookkeeping. You log in with the same account as on telmaar.nl.

The app is not in the stores yet

TelMaar cannot be found in the App Store or Google Play at the moment. That is coming, but there is no point searching for it now.

If you are already a customer, you get the app through TelMaar. Ask your contact person or support for the installation instructions for your phone.

What you need

  • An account on telmaar.nl. You complete registration on the web, not in the app.
  • An iPhone or an Android phone. There is no tablet layout for iPad yet.
  • The installation instructions you receive from TelMaar.

How to do it

  1. 1Make sure your account on telmaar.nl is ready, or accept the invitation you received by email.
  2. 2Request the app from TelMaar and follow the installation instructions you get back.
  3. 3Open the app and log in with the same email address and password as on telmaar.nl.
  4. 4Choose the company you want to work for. You can switch at the top later on.
  5. 5Go to Settings and then App language to choose your own language.
  6. 6Under Settings, turn on Face ID or your fingerprint if you like, so you do not have to type your password every time.
After installing you immediately see your next job.

Not working?

You cannot log in and you get the message that your session has expired.
Log in again with your password instead of with Face ID. If you no longer know your password, use Forgot password on the login screen.
You log in, but there is no company to choose.
Your account does not have a role anywhere yet. The owner has to give you a role for the right company on telmaar.nl, under Settings and then Users & roles.

Last checked on 28 August 2026

Read next

Did not find what you were looking for?

Send us your question. During your trial we help you out for free, switching over included.

Ask your question
Back to The mobile app