3D Dictionary is an Android application developed by ETIMS under the category of Education & Reference and subcategory of Books. The application helps users analyze their dreams and provides them with 3D or 4D lucky numbers to strike a small fortune. The app is completely offline, and users can access the full version without an internet connection.

The app contains a 1000-year-old Chinese dream dictionary, also known as the "Dream Book," which helps users to understand their dreams and provides explanations for them. The dream analysis and explanation feature is called "大伯公千字图," also known as "梦册," which provides users with a comprehensive understanding of their dreams.

The app also provides users with lucky numbers that can be used in various lotteries, including Magnum 4D, DaMaCai 1+3D, SportsToto 4D, Singapore 4D, Singapore Toto, Singapore Sweep, Sabah 88 4D, Sandakan 4D, and 3D. The app is suitable for users who believe in the power of dreams and lucky numbers and want to try their luck in the lottery.