The application “What sounds?” is an electronic version of the game, aimed at developing auditory perception, memory, expanding ideas about the world. The application is developed in collaboration with specialists of children early development . A convenient interface will allow a child to independently learn and compare the sound with the corresponding image in a fun way.

Sounds are divided into the following categories:
- animals
- household sounds
- transport
- nature
- musical instruments
They can be studied both individually and collectively.

Test part is divided into three blocks according to difficulty level: a choice of two, of three and of four images. A soft grading system promotes stress-free learning.

Training mode offers only learned sounds for consolidation, which contributes to faster and more successful memorization. The game is suitable for both the smallest and for preschool children.