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HP 35s on desk, CalcTastic app[1] on mobile. [1] https://play.google.com/store/apps/details?id=com.shaytasticsoftware.calctastic&hl=en_US https://play.google.c
by metaphor 3y ago
HP 35s on desk, CalcTastic app[1] on mobile.
[1] https://play.google.com/store/apps/details?id=com.shaytasticsoftware.calctastic&hl=en_US https://play.google.com/store/apps/details?id=com.shaytastic...