Ronny Weidemann

3d-tris, like the popular classic game, but in 3D. Fill the rows and columns with your bricks. Chang

Visual Math 4D is a graphical calculator that allows you to visualize and solve your mathematical eq

Visual MATH 4D Lite is a graphical calculator and lets you visualize your mathematical equations in

Features:- Realistic piano sound including dynamic reverb and audio effects- Realistic concert grand