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A nice and useful app

di Emanuela Clavarino
Pubblicato il 18/11/2011Read time: 1 min

Amongst hundreds of calculators available on the AppStore, Calculator HD + is one of the most attractive, especially because it is very use friendly. It has no more functions than those essential.

The app offer: high precision engine, result is displayed while typing the formula, multiple undo, switch between workspaces, persistent history, specialized keypad for iPhone and iPad, supports bluetooth, keyboard, right or left-handed mode, print easily with AirPrint and you can shere calculations history by e-mail.

Video tutorial and preview of the app:

[video:http://www.youtube.com/user/Scienzainrete#p/u/6/q6NjX8t4uVw]

Calcolatrice HD+ fig 1 Calcolatrice HD+ fig 2 Calcolatrice HD+ fig 3 Calcolatrice HD+ fig 4


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Image credits: visuals/Unsplash

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“An embarrassing Covid-19”: It could be the title of a short story by Calvino or a rhyme by Rodari, but it's what we're witnessing these days. The increasing frequency of SARS-CoV-2 infections in various areas of the world, including Italy, has forced mainstream media to address it again. However, it's often discussed with a sort of embarrassment and only for the sake of reporting. When discussing possible countermeasures, the discomfort becomes even more apparent.