Nickzom Calculator+ is an app that performs simple and advanced calculations on Mathematics, Physics, Engineering, Chemistry and Switches or Unit Conversions and lays out the solution(s) and steps for quick and easy understanding. This app also has Age, Basic, BMI, Date, Financial, Time, Time Zone, IP Subnet, Number Base and Scientific calculator and 30+ Unit Converters. In Engineering, Nickzom Calculator+ covers: Economics Basic Electrical Basic Electronics Calculus Laplace Transform Linear Algebra Linear Programming Materials & Metallurgical Mechanics Microwave analysis Ordinary Differential Equation Soil Mechanics There are so many other sub topics in this major topics. For Example in Linear Algebra, Calculator+ can calculate Matrix Arithmetic, Inverse of a Matrix, Determinant of a Matrix, Transpose of a matrix, Adjoint of a matrix, Minors and Cofactors of a matrix. It can also solve simultaneous equation using matrix method. Not only that in matrix arithmetic, one can perform any of this operation: Addition and Subtraction of a matrix, Multiplication of matrices, Multiplication of a matrix by a scalar, Division of a matrix. In Mathematics, Nickzom Calculator+ covers with there are many sub topics under too: Algebraic Identities Arithmetic Progression Binomial Series Complex Numbers Compound Interest Cosine Rule Decimal Places Factorial Fractions Geometric Progression Indices Latitude and Longitude Linear Equation Logarithm Matrices Mensuration Partial Fraction Percentages Permutation and Combination Pre-Algebra Prime Numbers Probability Polynomials Pythagoras Theorem Quadratic Equation Ratio Significant Figures Simple Interest Simultaneous Equation Sine Rule Surd Operations Statistics Vectors Tangent Rule For Example: In Statistics, Nickzom Calculator+ can perform operations with discrete data with and without frequencies and continuous data. Measures of Central Tendency, Measures of Dispersion and other measures such as Skewness, Kurtosis, Moment, Correlation and Regression. In Physics, Nickzom Calculator+ covers: Elasticity Electric Field Electrolysis Electromagnetic Energy Quantization Equilibrium Of Forces Gas Laws Gravitational Field Heat Energy Machines Magnetic Field Motion Pressure Projectile Radioactivity Resistivity Simple A.C. Circuit Vectors Waves Wave-Particle Behaviour Work, Energy and Power For Example: In Motion, Nickzom Calculator+ can handle finding all the parameters of the first four equations of motion and other parameters such as reaction, time, frequency, angular velocity, angular displacement etc. In Switches or Unit Conversions, Nickzom Calculator+ covers: Angle Switches Area Switches Base Switches Coordinates Switches Data Switches Data Transfer Rate Switches Electricity Switches Energy Switches Engineering Switches Fluid Switches Force Switches Fraction Switches Frequency Switches Fuel Economy Switches Heat Switches Length Switches Light Switches Magnetism Switches Prefix Switches Pressure Switches Power Switches Radiology Switches Sound Switches Speed Switches Temperature Switches Time Switches Typography Switches Volume Switches Volume - Lumber Switches Weight & Mass Switches For Example: In Magnetism Switches, Nickzom Calculator+ can handle magnetomotive force switches, magnetic field strength switches, magnetic flux switches, magnetic flux density switches. In Chemistry, Nickzom Calculator+ covers: Basic Chemistry (50+ chemistry solutions) Such as: Kinetic Theory of Gases, Ideal Gas Equation, Graham's Law of Diffusion, Dilution Equation, Solution Purity, Empirical Formula, Yield, Electric Force and Current, Electrolysis, De Broglie's Law, Density, Number of particles in a substance, Linear Momentum, Percentage Composition of an Element, Mass, Molar Mass, Number of Moles and so much more. Element Information such as group number, atomic weight and number, boiling and melting point, symbol and specific heat. Gas Laws Nickzom Calculator+ requires no internet connection.