Marcel Nijman Published Applications :

This app has been replaced by Chess-wise 3, which has been completely rewritten for iOS 7 and contains many improvements over this app (tree structured games, better FICS support). Please look for...
Finally, there is a full-featured app for playing chess online for the iPhone and the iPad.

- Play chess against real people
- Strong online computer opponents
- Select you...
This app has been replaced by Chess-wise 3, which has been completely rewritten for iOS 7 and contains many improvements over this app (tree structured games, better FICS support). Please look for...
With Checker-wise you can play international 10x10 checkers. Its most unique feature is an interface to the database of the games of the Dutch national checkers competition.

A lot of...
With Draughts-wise you can play American draught or checkers.

A lot of attention has been paid to the graphics, with the aim to make it look beautiful, without any distracting bling-bling....
Find a combination of three cards. What makes a valid combination?
Each card has four features: number, color, shape and filling.
Three cards form a combination if each of these features...
Train yourself to play blind chess.

Being able to play blind chess will help you to concentrate better, and it will improve your imagination, because you have to constantly keep a mental...
Yoté is an african game, played on a 5 by 6 board, with both players starting off with 12 pieces. The object of the game is to capture all of the enemy pieces.

Initially, your pieces are...
How tough are you, really? Can you fit the eleven pieces onto the top board? And how fast can you do it?

Warning: This puzzle is not easy. :-)

Hint: you can cheat on the first...
The egg hatches when you double tap on it.
Then watch the bird grow mature.
By double tapping on a bird you can make it lay an egg.

How many different species can you...
This game is all about collecting colored cards. There are seven colors. For each color there are nine identical cards. Next to these 63 cards, there are ten cards with "+2" and three...
With Xiangqi-wise you can play Chinese chess. A lot of attention has been paid to the graphics, with the aim to make it look beautiful, without any distracting bling-bling. All moves are animated....
Find a combination of three flowers. What makes a valid combination? Each flower has four features: color, leaves, heart and stem. Three flowers form a combination if each of these features are...
Quintile Math is a scientific graphical calculator.

Finally a full-blown calculator at an affordable price!

The interface of Quintile contains multiple keyboards which group...
File Universe combines a downloader with viewers and editors, and supports:
* text files (txt, rtf, pdf, doc)
* ebooks (fb2, pdb)
* comics (cbz, cb7, cbt, cbr)
* typesetting (latex,...
Game Time is a digital game timer. The visual design has been made by a tournament chess player to ensure maximum efficiency and minimal distraction.

There are five different types of...
Game Time is a digital game timer. The visual design has been made by a tournament chess player to ensure maximum efficiency and minimal distraction.

There are five different types of...
How tough are you, really? Can you fit the pieces onto the top board? And how fast can you do it?

Hint: you can cheat on the first level by looking at the icon of the app....
Solfège is a complete app for singing. It contains the following components:

SCALE

In the 'Play' view you can play notes, basically as on a keyboard.

In the 'Sing'...
Now there is a free version of Fishy.

The fish can swim horizontally and vertically. You've solved the puzzle when all of the colored squares are covered by a fish of the same color. As...
With Solfège Scale you can learn to sing intervals.

On the tab pane 'Practice' you can play notes as on a piano.

On the tab pane 'Sing' you first hear the tonic, and then...
How tough are you, really? Can you fit the twelve pieces onto the top board? And how fast can you do it?

Warning: This puzzle is not easy. :-)

Hint: you can cheat on the first...
Now there is a 4 color version of Fishy.

The fish can swim horizontally and vertically. You've solved the puzzle when all of the colored squares are covered by a fish of the same color....
Bring the fish home.

The fish can swim horizontally and vertically. You've solved the puzzle when all of the colored squares are covered by a fish of the same color. As the levels...
A handy app for any musician.

- You can set the time signature and the tempo.
- The first beat of every measure is accentuated.
- Of course, all settings are saved when...