Douglas Roeper

A fun puzzle game where you have to reflect light using various types of blocks to illuminate one or more targets. Beginning with a single color, ligh …

SAT Test helps you to extend your vocabulary to prepare you for the SAT. -Includes over 400 Core words for free, plus over 800 more for 99c!-Choose wh …

Elements Test 2 helps you to learn each chemical element's name and symbol as in the Periodic Table of Elements. Choose whether to learn by name or sy …

The Elements Test+ allows you to learn a lot of information about the chemical elements including: Name, Symbol, Atomic Number, Group, Period, Categor …

Check out the new version, Elements Test 2!The Elements Test helps you to learn each chemical element's name and symbol as in the Periodic Table of El …

Alone and forgotten, you, the small ant, must find your way out of the twisting and turning tunnels of the ant hill. Only with a few pieces of fruit a …

Alone and forgotten, you, the small ant, must find your way out of the twisting and turning tunnels of the ant hill. Only with a few pieces of fruit a …

Tired of having to navigate through numerous screens and buttons just to open the camera? Ever missed the perfect photo-op because you couldn't op …