Hallå förskola is an app developed by the Sensus study association in collaboration with Teater Sagohuset, Utvecklingscentrum Unga Musik i Syd, Rädda Barnen and Malmö city. The app aims to practice the Swedish language through digital exercises, music and fairy tales. By helping the Babbler to fill his sack in the word hunt, the children learn new words which they can then practice in fun exercises. When they learn enough words, they can understand both song lyrics and fairy tales.

Children of preschool age have been involved in creating song lyrics and fairy tales in process with professional musicians and writers.

The project as a whole is financed by the Allmänna Arvsfonden and Region Skåne.