Yan-Kam Ng

Feng shui master usually find the BaZi combination from the date. However, this App can find the corresponding date by picking your own BaZi combinati …

Feeling frustrating when calculating how much you should pay for dinner?This app calculate how much everybody should pay when doing dinner in a big gr …

This app can convert numbers between different bases: 2,8,10,16. This app can also show the corresponding basic Unicode symbol.It is easy to use and a …

Subnet Quiz is for everyone who wants to get more practice on subnetting!This app will randomly generate subnet question and ask the user to fill in c …

Never get frustrated again with discounts and additional discounts again! This app can automatically calculate the final price after filling in the or …

Fly Star feng shui is used by many feng shui masters to determine the strength and type of the stars of particular direction at particular time. This …