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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.