【實用書籍app】Inventions By Human Beings - GK Book|最夯免費app

We are gifted with lots of instruments, machines, food etc. This app is the reminder of what human beings have invented.

This app shows things if they were not invented our lives would not be so easy.

Try out the first version of the classic inventions with no ads; it improves your General Knowledge too.

Free version is also available.

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***Features***

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- category wise inventions

- invention detail with photo, description, name etc.

- add invention to favorites list

- mail to yourself, friends etc.

- shake device to get random invention from the collection

- search invention from collection.

- regular updates

- no ad banners

Enjoy.

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