Do you consider yourself a coward? Do you often find yourself running away from things that scare you? If so, this app might be perfect for you!

ビビリ度診断 (Bibirido Shindan) is a free Android game developed by Testii that allows you to test your courage through a series of 15 random questions and psychological tests. The app is designed to challenge your bravery and help you determine just how much courage you have.

Whether you want to test yourself, challenge your friends, or simply use it as a conversation starter, this app is a great way to measure your bravery. The app also features a connection to "Testii* Minna no Shindan," a website where users can post their own tests and share them with others.

Please note that the app is ad-supported to ensure it remains free for users.