Tua Pek Kong 3D Book (大伯公千字图) is an Android app that provides the definition of all the 3D lucky numbers between 000 to 999. Developed by Edison Tan, this app falls under the Education & Reference category and specifically in the Books subcategory.

The app boasts a Lucky Number function that generates a lucky number for you when you have no idea what number to buy. It is believed to help you win at Singapore Pool, Toto, Magnum 4D, and Damacai. The app supports search by numbers (max 3 digits), and it is available in both English and Chinese languages.

The app's interface is user-friendly, with all the definitions listed with numbers and pictures. The app is free of cost, and it is a must-try for those who believe in the power of lucky numbers!