VB W Sign app for iPhone and iPad

4.0 ( 160 ratings )

Utilities Education
Developer: Tuan Pham Quoc

Free

Current version: 1.0.1, last update: 1 year ago
First release : 05 Feb 2021
App size: 55.14 Mb

Learn about prohibition signs and warning signs.
Finally, you need to complete tests to know what you have learned. There are 3 different types of tests.
Through the tests you can also practice your vocabulary.
Have fun.