ChemMathsDroid Pro7.5 - Google Play

Suitable for students and professionals in the chemical,science,engineering, maths fields. Provides Equation Solving\information\Reference of on over 4000 chemical compounds. e.g. Organic/Inorganic elements, Periodic Table, Steam Table data, Acid and Base Dissociation Constants, General gas and liquid data etc.

Solve standard equations in the following categories Physics, Electrical Engineering, Maths - Geometry, Maths - Statics, Dimensionless Numbers, CSTR and more.
A unit conversion tool of over 200 predefined values and the ability to add your own.
The app is easy to use and convenient to have around.
Sci-Calculator can be used with the unit conversions and majority of chemical data.

Main Program Selection/Functional/Equations Groups are :-

Units
Physics
Electrical
Dimenionless Numbers
CSTR
Maths Information
Chemical Information
Chemical Data
Maths - Geometry
Maths - Statics
Maths - Series
Maths - Proportional Lengths
Maths - Interest
Maths - Areas & Volumes
Decanters
Pipes
Distillation
Hydrostatics
Heat Transfer,Exchangers
Vessel Design subjected to combine loading

Unit Groups :
ACCELERATION UNITS
AREA UNITS
CALORIFIC VALUE (VOL BASIS) UNITS
DENSITY UNITS
ENERGY UNITS
ENTHALPY UNITS
FORCE UNITS
FREQUENCY UNITS
HEAT FLUX UNITS
HEAT FLUX UNITS
HEAT TRANSFER COEFFICIENT UNITS
HENRYS LAW CONSTANT UNITS
LENGTH UNITS
MASS UNITS
MASS FLUX UNITS
POWER UNITS
PRESSURE UNITS
SPECIFIC HEAT UNITS
SPECIFIC VOLUME UNITS
MASS FLOW UNITS
< -- USER DEFINED UNITS -- >
TIME UNITS
PLANE ANGLE UNITS
TEMPERATURE UNITS
VOLUME UNITS
VELOCITY UNITS

The main Chemical Groups are :-
Thermodynamic Data
Solids Data
Physical Data
Organic Data
Acid and Base Dissociation Constants
Acid and Base Dissociation Constants in Water
Acid Base Indicators
Liquids Data
Anion_Contributions_Entropies
Cation Contributions
General Chemical Data
Gas Data
Steam Tables Pressure
Periodic Table
Standard Electrode Potentials Acidic
Standard Electrode Potentials Basic
Standard Heats Free Energies Formation
Standard Heats Free Energies Formation Absolute Entropies
Thermodynamic Data1
Saturated Steam - Pressure
Saturated Steam - Temperature
SuperHeated Steam - Pressure - PSI
Steam Table
SuperHeated Steam Pressure - Bar
Steam Table SI - Bar
Also has a Sudoku game with standard features.

Features/ Information :
Main/Initial Screen :

Displays information for numerous Chemical compound (organic, inorganic, electrode potentials, physical, solid gas, gas data, Standard Heats Free Energies Formation, Acid Base Indicators, periodic table properties and more, Equations in Maths - Geometry, Physics, Electrical, Dimenionless Numbers, CSTR, Maths - Statics, Maths - Series, Maths - Areas & Volumes and more).

Access to the main features is via 2 main dropdownlist boxes containing the main categories and each sub categories.

Equations are solved by checking the correct checkbox for the variable to be solved for and clicking calculate. Some equations have representative diagrams.