Đố Vui IQ

INVICO

About this app

IQ Quiz helps you practice logical thinking, observation, and reasoning through multiple-choice questions. The app is suitable for entertainment and daily brain training.

Main Features
• Over 1000 questions across 10 topics: Logic, Mathematics, Geometry, Observation, Reasoning, Number Sequence, Shape Sequence, IQ Tricks, Space, and Synthesis
• Each question has 4 answer options and detailed explanations after answering
• Take quizzes by topic, randomly, favorite questions, or daily challenges

• Save favorite questions, view history, and see results statistics

• Light/dark interface, completely offline operation

Offline Operation

All questions are pre-saved in the app. You can practice anytime without an internet connection.

Note
IQ Quiz is an application for practice and entertainment, not an official IQ test. The results in the app only reflect the portion of the questions you have completed and do not replace professional evaluation.

Privacy
The app does not require account registration. Progress data (favorites, history, statistics) is only stored on your device.