The app helps children aged 3-7 learn German numbers 0-1000 through guided activities. It uses a concrete, visual approach inspired by the Montessori methodology to build mathematical foundations.
This educational app helps primary school children practice multi-column subtraction. It supports the Equal Additions and Decomposition methods with drag-and-drop functionality and immediate feedback on steps.
The app calculates any given triangle using three sides, two sides and one angle, or one side and two angles. Input is graphical, with results shown numerically and graphically.
The app calculates optical and optometry needs. It includes five calculation applications: Transposition, Distometry, toric lens over-correction, Addition, and lens thickness.
