Scientific calculator and can also do integration, differentiation, and matrices.You enter mathematical expressions the same way you are used to in writing.Any expression can be expressed.
FX-602P Programmable Calculator is a programmable scientific calculator based on the FX-602P. See the FX-602P website
or blog
for details
A scientific calculator based on the classic HP-45 calculator.
myStock is a full featured Inventory Manager application that is targeted for businesses as well as home and individual organization and productivity. The application allows a user to keep detailed records of inventory on their mobile device as well as update stock movement in real time.