by The world is your Oyster
This week’s roundup includes updates to the app that bills itself as “the Netflix of books.” Plus new ways to track expenses, save screenshots, and stay organized.
The Elements Flashcards
We are suckers for science and for beautifully designed apps. The Elements Flashcards, a free app for iPhone and iPad, hits both our sweet spots. You can try to identify chemical elements by their symbol alone, test your knowledge of groups in the periodic table, or drag and drop elements into their correct position on the periodic table.
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