LOGIMATH FAMILY: THE RIGHT TOOL IN THE SERVICE OF LEARNING This app was designed to elaborate physical, logical and mathematical knowledges to provide a development of thinking in terms of representation (pictures), destined to children aged from 3 years old. At the same time, it allows the child to mobilize crossed skills required fo any kind of learning, such as knowing how to observe, to analyse, to deduct, to strategize, to hypothesize, … Logical and mathematical activities or games are introduced as « situations-issues to solve » among the children very own experiences. A CHILDREN-SENSITIVE APPROACH This app is a fun and comprehensive tool, with a tailored interface to avoid any linguistic obstacle for the understanding of instructions or tasks accomplishment. A language deficit shouldn’t prevent children’s intellectual potentialities updating under the relevant period according to J.Piaget’s developmental psychology. Therefore, this app is destined to EVERY children from the age of 3; any type of children including deaf, non-francophone, with learning difficulties, with spoken and/or written language or other difficulties... A PROGRESSIVE DIFFICULTY FOR EVERY SINGLE GAME The player moves through the application on an autonomous basis. Elaborated progress based on socio-cognitive needs of children between 3 and 7/8 years old allow every single player to progress at its own pace by following every proposed activities. The Analysis of the children’s reply takes into account any mistake, thus helping the children to to get some adapted and gradual aids. Therefore, the child is able to solve every single problem.