The ÄrräTreeni apps are gamified tools designed to help children correct speech sound errors. Each app focuses on a specific sound:

ÄrräTreeni: Learning the R sound
ÄssäTreeni: Practicing the S sound
ÄlläTreeni: Practicing the L sound
KooTreeni: Developing the K sound

What are ÄrräTreeni, ÄssäTreeni, ÄlläTreeni, and KooTreeni?

The apps are aimed at children who need support in learning specific sounds. They can be used at home with parents or under the guidance of a professional, such as a speech therapist.

Who are these apps suitable for?

Each app costs €24.90 per month. You can purchase and use the app by logging in with your own credentials on our website at www.arratreeni.fi.

How much do the apps cost?

You can purchase the app as follows:

Register or log in to your account on the ÄrräTreeni website at www.arratreeni.fi.
Select the app you want (ÄrräTreeni, ÄssäTreeni, ÄlläTreeni, or KooTreeni).
Complete the payment securely.
Download the app and start practicing!

How can I purchase the app?

General Information About ÄrräTreeni Apps

We recommend daily practice sessions of 10–15 minutes. Regular practice helps children learn the sounds more effectively.

How much time should we practice each day?

The apps are designed to be used independently at home. However, support from a speech therapist can accelerate learning, especially for more complex speech errors.

Do I need a speech therapist to use the app?

Progress is highly individual. It depends on the child's starting level and the consistency of practice. Some children show improvement within a few days, while others may need several weeks of practice.

How quickly can a child learn a new sound?

The app requires an internet connection to verify the subscription’s validity – so it’s not possible to train completely without an internet connection.

Can the app be used without an internet connection?

The apps are available for both iOS and Android devices. Please ensure your device has the latest operating system for the best performance.

What devices are ÄrräTreeni apps compatible with?

If you’ve forgotten your password, you can reset it via the "Forgot your password?" link on the login page. If the problem persists, contact customer support at info@arratreeni.fi.

I can’t log into my account. What should I do?

Make sure your device is updated to the latest operating system.
Check that the app is updated.
Restart your device.
If the issue persists, our customer support team is ready to assist you at info@arratreeni.fi.

The app isn’t working. What should I do?

Yes, we currently provide the ÄrräTreeni app free of charge for speech therapists. Send an email to ammattilaiset@arratreeni.fi, and we will provide more information and activate access.

Do you offer the ÄrräTreeni app for speech therapists, special educators, and kindergartens for free?

Yes! You can order the app and provide the login credentials to the recipient – or purchase a gift card from our website.

Can I give the app as a gift?

The structure and content of the app follow the effective methods used in speech therapy for R-sound training.

Motivating exercises to practise the R-sound to keep you interested while practising

Motivational exercises

The opportunity to learn to pronounce it at home, at the cottage, or even on a car journey

Learn anywhere

The instructions of the app will give you the information you need to learn the R-sound

Clear instructions

ÄrräTreenin avulla harjoittelette R-äännettä missä tahansa ja milloin tahansa!

LispApp is designed to be used with a parent or other adult, making it easy and fun to exercise together.

The app offers a wide range of activities for practising pronunciation through a variety of gamified exercises. LispApp is available for Apple devices in the Apple Store and for Android devices in the Google Play Store.

LispApp can be used at home without a speech therapist, before accessing speech therapy, or as a support to speech therapy. The app is designed to be easy to use, so it's straightforward for both children and adults. All you need is the enthusiasm to learn together!

Frequently Asked Questions