Possible death of calculators in education?

[BruceH]

(05-17-2017 08:22 PM)Joe Horn Wrote:  <rant> Due to human inertia, most (all?) calculators on tablets and smart phones have "keys" which stay the same size all the time, because they are trying too hard to pretend to be like physical calculators. When Oh When will SOMEBODY think outside this self-imposed BOX, ...</rant>

Here's a tablet based calc that goes "half-way out of the box": the keys are different sizes and have a novel layout, but they don't change dynamically (if that is what you meant).
http://www.numerari.com