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HP-67 Programmable Scientific Calculator Emulator
Full emulation of the classic and ground breaking HP-67 calculator produced back in the early 70's. An amazing device developed by Hewlett Packard which is still very useful.
Note: newer Galaxy 8 Plus (and similar phones) have "full screen" modes that you can change in Settings/Screen/Full Screen that can be changed on per-app basis. Insure this mode is disabled for the HP-67 app. It will fix issues with button presses being offset from buttons.
What's New in the Latest Version 1.81
Last updated on Jun 10, 2018
Background color black instead of white - easier on the eyes.
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HP67 Calculator
1.81 by Mike O'Shea
Jun 10, 2018