Leen Ammeraal

Rated 4.29(41) — Leen Ammeraal

FuncXY is an application to plot 3D graphs of functions of two variables. In the simplest case, these are the Cartesian coordinates x and y. Version 2.00 introduced cylindrical coordinates theta and r as an alternative. Another extension, using spherical.

Rated 3.36(14) — Leen Ammeraal

Sudoku Help provides puzzles for you but it also enables you to enter a puzzle of your own. Pencilmarks are generated automatically, and you can show or hide them as you like. You can request a hint for the next step. For this app, both landscape and...

Rated 4.08(373) — Leen Ammeraal

Senior Chess is a simple but strong chess program. No ads will be shown. If internet connection is available, the best move in endgame positions with at most five pieces will be found in an online table base. Internet connection will not be used for...