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Get Quadratic Formula Calculator old version APK for Android
A small calculatur to simply calculate quadratic equations.
Easy to use small Calculator for quadratic equations, that does what it is supposed to do, not more not less.
MADE IN GERMANY
Please Note: To input a Minus ("-") on Samsung-Devices, you have to double tap on the ".-" -Button of the keyboad. You can find further instructions in the "Help" section of the app. This is not a bug, it is a feature of the Samsung-Keyboard, that is preinstalled on all Samsung-Devices.
Please Note: This application is not yet optimized for tablets.