New versions – apps and cross-over platforms

As an app:
Download at Google Play  or App Store and play on your smartphone or tablet.

Platform cross-over
You can optionally choose and even mix the type of media you will use: PC, Mac, Chromebook, Android or iOS.
You can play the programs as an app, online or downloaded on your computer.
When ordering, we will send your link address and login details.

Prices in SEK (Swedish crowns)
VAT is included in the price. No shipping cost. 100 kr (SEK) is roughly 9 Euro.

Classic versions – for Windows
Choose the option that suits you best. You download and install the demo version. When ordering, we send you a license file that you insert to activate the program. Detailed installation description will be included.


Chefrens Pyramid är Sveriges i särklass mest sålda och använda matteprogram.
Det finns på mer än 5 000 skolor och körs idag i ca 1 500 nätverk.

Välj programlicens

Klassiska versioner:
Windows, välj cd eller nedladdningslicens.

Nya versioner:


Our softwares are translated to different languages. All in Swedish, Danish, Norwegian and  English.
Chefren Classic total 10 languages, All langugaes is included whne you buy the softwares.

Alega Software AB

© Alega Software AB 2022
Bankgiro 5069-6590
Swish 123 541 1327