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Symbols - Learn signs meaning


4.2 ( 9072 ratings )
辞書/辞典/その他 教育
開発者 兵 张
無料

Symbols is a quiz app helps people learn about Hazard Symbols.

Providing a fun and efficient way to learn the meaning of signs.

Full support for the ISO 7010 Symbols.
• Emergency / Safe Condition.
• Fire Protection.
• Mandatory.
• Prohibition.
• Warning.

We take user experience very seriously, this app does not contain any Ads.