The Physics Constants is a useful app where many common constants are categorized into Classical Mechanics, Thermal Dynamics, Optics, Electromagnetism, Nuclear Physics as well as some other tables of conversions for Length, Time and Mass units.
Feb 10th, 2017 -- More efficient, reduce chance of getting crashes.
Jan 9th, 2017 --
Database updated and organized differently from previous version
9Apps 4.9
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