If you're preparing for the civil service exam, the LEC Quick Master for Public Servants app by BLUEGATE Co.Ltd. is a must-have. This free Android app is designed to help you review and test your knowledge on the main subjects of the exam, including humanities, social sciences, natural sciences, constitutional law, civil law, administrative law, political science, administrative science, sociology, and finance and management.

The app offers 200 past exam questions and 200 LEC questions for each subject, for a total of 4000 questions. The questions are in a true/false format, making it feel like a quiz game that can help you develop the skills you need to pass the exam. The app is perfect for reviewing during downtime, while commuting or taking a break.

Please note that the app is recommended for use on Android OS 4.4 or later. While it may not work on some devices, you can try the free version of the app to test if it works on your device before purchasing the full version. Also, please be aware that the app is not optimized for tablets and may have layout issues when used on one.

Check out the app's terms of use and privacy policy before downloading. The app also uses your usage data, including ranking data, to enhance its features.