Category: Calculators

Strelok+ v4.3.8 [Paid]
Requirements: 4.4+
Overview: This smart ballistic calculator can use G1, G7 and… custom drag-functions

This is paid version of ballistic calculator Strelok.
By buying this version you get:
+180 reticles! Full reticles list see here: http://www.borisov.mobi/StrelokPlus
– ability to scale scope reticle (reticle subtensions) to scope magnification (if reticle is placed to second focal plane). So, it’s support different scope zooms and indicate current magnification.
– Trajectory calibration ("Truing") feature.
– all new features and reticles will appear in this version, not in free version.
– support of PSI pressure units and internal barometer, humidity sensor and temperature sensor (if exist)
– abitity to change target type and select from: Round target (you can change diameter), Old IPSC Target, IPSC Target, IPSC Universal Target, IPSC Mini Target, IPSC A4 Target, IPSC A Target, Target number 4, Moose Target, Elk Target, Whitetail Deer Target, Aoudad (Barbary sheep) Target, Crow Target, Man Target, Wild Boar Target, Coyote Target, Fox Target
– ability to measure slope angle by phone camera
– ability to input current altitude from internal GPS sensor
– support WeatherFlow wind meter

What’s New:
Added reticles:
– Plex, X5, 5-25×56, Swarovski
– G3, Bushell
– DLS-1, 5-50×56 SFP, Delta
– PSR, RT-S MOD 7 4-32X56IR, Riton

This app has no advertisements

More Info:
https://play.google.com/store/apps/details?id=com.borisov.strelokplus

Download Instructions:
http://festyy.com/wNKs2B

Mirrors:
http://festyy.com/wNKs23

CalcKit: All in One Calculator v2.4.3 [Premium]
Requirements: 4.2 and up
Overview: All in one calculator pack, a must have for every Student and Enthusiast. Featuring over 150 unique calculators and unit converters, packed in with a highly customizable scientific calculator and even allowing you to build your own calculators and converters, CalcKit is the only calculation tool box you’ll ever need on your device.

Meet CalcKit, the most powerful All-in-One Calculator Pack for Android.

Featuring over 150 unique calculators and unit converters, packed in with a highly customizable scientific calculator and even allowing you to build your own calculators and converters, CalcKit is the All-in-One Calculator you’ve been dreaming about.

In addition to everyday use, CalcKit is suitable for a large variety of professions. If you’re a scholar, student, teacher, builder, handyman or engineer and you need an All-in-One Calculator App for your device, give CalcKit a try.

CalcKit Features
✓ Over 150 Calculators and Unit converters
✓ Highly customizable Scientific & RPN Calculator
✓ Floating Calculator Widget
✓ Fully editable Calculator history
✓ Light & Dark Calculator Themes
✓ Currency converter with 160 currencies, available offline
✓ Supports math expressions as input
✓ Instant results
✓ Unique Custom Tools Creator with up to 25 variables
✓ Integrated Search
✓ Integrated Notepad
✓ Add Shortcuts to your Home Screen for quick access

Languages:
English, German, Russian, French, Italian, Greek, Spanish, Catalan, Romanian, Portuguese, Hungarian, Serbian, Turkish, Chinese, Persian

List of calculators and converters

Geometry 2D
Triangle, Right Triangle, Square, Rectangle, Parallelogram, Rhombus, Trapezoid, Isosceles Trapezoid, Hexagon, Polygon, Ellipse, Circle, Segment and Sector of Circle

Geometry 3D
Cube, Cuboid, Prism, Tetrahedron, Octahedron, Pyramid, Pyramidal Frustum, Cone, Conical Frustum, Cylinder, Torus, Sphere, Spherical Cap, Sector, Segment and Wedge

Equations
• Linear, Quadratic and Cubic Equations
• 2×2 and 3×3 Systems

Analytical Geometry
• Distance between 2 points
• Area of Triangle
• Equation of Circle and Sphere

Algebra
• Prime Number Check
• Proportion Calculator
• Decimal to Fraction
• Fraction Simplifier
• Prime Factorization
• GCF / LCM

Matrix Calculator
• Determinant, Inverse, Transpose
• A × B, A + B, A – B

Electronics
• Resistor and Inductor Color Codes
• LED Resistor Calculator
• Series / Parallel Components
• Ohms Law
• Power Triangle
• Y – Δ Transformation
• Voltage Divider
• Voltage Regulator
• Operational Amplifier
• NE555 Timer
• Filters
• Reactance
• Wire Resistivity
• Transformer Ratio
• Battery Life Calculator
• Analog – Digital Converter
• Frequency Calculator

Finance
• Currency Converter
• VAT / Tax Calculator
• Tip Calculator

Common Converters
• Numbers
• Roman Numerals
• Prefixes
• Angle
• Area
• Cooking
• Data Storage
• Fuel Consumption
• Mass / Weight
• Length / Distance
• Temperature
• Time
• Speed
• Pressure
• Power
• Volume
• Force
• Energy / Work

Electricity Converters
• Charge
• Current
• Conductance
• Conductivity
• Field Strength
• Potential
• Resistance
• Resistivity
• Capacitance
• Inductance
• Charge Density
• Current Density

Engineering Converters
• Acceleration
• Angular Acceleration and Velocity
• Airflow
• Density
• Moment of Inertia
• Specific Volume
• Torque

Fluids Converters
• Concentration (Molar / Solution)
• Flow
• Flow (Mass / Molar)
• Mass Flux Density
• Permeability
• Surface Tension
• Viscosity (Dynamic / Kinematic)

Heat Converters
• Fuel Efficiency (Mass / Volume)
• Heat Density, Flux Density, Transfer Coefficient
• Specific Heat Capacity
• Temperature Interval
• Thermal Conductivity, Expansion and Resistance

Light Converters
• Illumination
• Luminance
• Luminous Intensity

Magnetism Converters
• Field Strength
• Flux and Flux Density
• Magnetomotive Force

Radiation Converters
• Radiation
• Absorbed Dose
• Activity
• Exposure

Other Converters
• Frequency
• Image Resolution
• Pace
• Pixel Density
• Sound
• Typography
• Volume (Dry / Lumber)

What’s New:
✓ Added Simple & Compound Interest Calculator in Finance
✓ Some bug-fixes

If you have any questions or suggestions feel free to send an email at support@calckit.io at any time.

This app has no advertisements

More Info:
https://play.google.com/store/apps/details?id=com.ivanGavrilov.CalcKit&hl=en

Download Instructions: Premium features unlocked
http://festyy.com/wNJTFO

Mirror:
http://festyy.com/wNJTFF

Advanced Calculator FX 991 ES PLUS & 991 MS PLUS v3.9.5-beta [Premium]
Requirements: 4.0.3 and up
Overview: All in one calculator, working offline, fast and powerful. Advanced Scientific Calculator features over hundred functions and provides its user with everything they need for most mathematical calculations. The calculator’s functions include complex number calculations, matrix and vector calculations, statistics, and 40 metric conversions.

Business theme

Advanced Scientific Calculator features over hundred functions and provides its user with everything they need for most mathematical calculations. The calculator’s functions include complex number calculations, matrix and vector calculations, statistics, and 40 metric conversions. Its standout feature is its 2-line natural textbook display that displays fractions, formulas, square roots and other expressions as they would in textbook. It is extremely versatile, and can be used in courses ranging from basic pre-algebra to calculus, and also has applications in physics, engineering, biology and statistics. All in one calculator, working offline, fast and powerful. A scientific calculator supports most of the features of fx 500, fx500, 570vn plus, 82ms & 82 ms, 82es & 82 es, fx 4500, 991es plus, 991ms.

Descriptions
* The Natural Display shows mathematical expressions like roots and fractions, square root, derivative, integral, matrix, … as they appear in your textbook, and this increases comprehension because results are easier to understand.
* Equation solver
* 20 pairs of values for metric conversion
* Calculation with complex numbers
* Calc key (temporary formula memory)
* 40 physical constants
* Matrix/vector calculation
* Numerical integral & differential (derivative) calculus
* Random Integers
* New equation Mode
* Function table
* Solve system of equations (two, three, four unknown variable)
* Basic arithmetic operations, powers, roots, logarithms calculator, trigonometric and hyperbolic functions
* Support conversion between rectangular and polar coordinates (POL and REC functions)
* Periodic numbers and conversion to fractions
* Generate random numbers, combinations, permutations, GCD, LCM
* Mixed fraction, Fraction, decimal, repeat decimal, polar coordinates result
* Statistic calculation, regression calculation, normal distribution

What’s New:
# 3.9.5-beta
– Improved calculate integral, limit, sum and product
– Updated function documents
– Fixed some bugs

This app has no advertisements

More Info:
https://play.google.com/store/apps/details?id=com.nstudio.calc.casio.business&hl=en

Download Instructions: Premium features unlocked
http://festyy.com/wNJtM3

Mirror:
http://festyy.com/wNJtM8

NT Calculator – Extensive Calculator Pro v3.3 [Paid]
Requirements: 6.0+
Overview: This Extensive Calculator app allows you to easily handle all the calculations necessary for everyday life with a single application. A Calculator app with a simple interface and practical functions! It can replace your default calculator.

This calculator app don’t require ANY PERMISSION on your phone. And it is light and fast.

With Extensive Calculator Pro on your Android, you do not need to bring your calculator anymore. This calculator app serves you everything from A – Z.

List of calculators currently supported:
1. Standard Calculator
• Quick and easy.
• Basic features such as: %, +, -, x, /, 0 – 9, ( and ).

2. Scientific Calculator
• All features such as: sin, cos, tan, %, !, 0-9, (, ), RAD and DEG, log, ln, Mod, +, -, x, /, SQRT, SQR, signed,…
• You can use EXP is E (sam as 10 ^ ) to calculate large decimal number. If you need to get previous result of calculator, you can use ANS button.

3. Radix Calculator
• Covert from one thing to the other things is very simple.
• Base 2, 8 ,10, 16

4. Time Calculator
• Three primary function is hour (h), minute (m), second (s).
• History available. And you can reuse by pressing calculation history (this feature is available in standard, scientific and time calculator).

5. Loan Calculator
• Suitable for car, bank loan
• Three primary input are loan amount, interest rate, loan term.

6. Date Calculator
• Calculate difference between of two date.
• Add and subtract days

7. Unit Converter
Supports many Unit of measurement commonly used in everyday life such as:
• Weight converter: kg to st, lbs to grams, lbs to kilograms, …
• Length converter: size converter, meters to kilometers, …
• Speed converter: km/h, cm/s, m/s, m/s to km/h, …
• Temperature converter: c to f, f to c, c to kelvin, …
• Angle converter: degree to radian, convert radians to degrees, …
• Data converter: byte to bit, bit to byte, …
• Area converter: km2 to m2, 1 hectare to km2, cm2 to m2, …
• Time converter: minute to second, year to second, …
• Energy converter: joule, kwh, …
• Pressure converter: atmospheres, bars, kilopascals, pascals, …
• Volume converter: gallons to qts, teaspoon, cups, liters, cubic feet, …
• Fuel Converter: many units,…

Thank you for using the Calculator app, if you have questions I am always ready to answer you. I think you will find this app useful and use it with pleasure.

The list will be increased!

What’s New:
– Fix bug and improve performance (Standard, Date).
– Add Croatian.
– Layout for tablet ( >= 7" ).

This app has no advertisements

More Info:
https://play.google.com/store/apps/details?id=thanhletranngoc.calculator.pro

Download Instructions:
http://festyy.com/wNH75Q

Mirrors:
http://festyy.com/wNH75H
http://festyy.com/wNH75X
http://festyy.com/wNH755
http://festyy.com/wNH76t
http://festyy.com/wNH76p

Scientific Calculator | Complex Number Calculator v1.3 [Paid]
Requirements: 4.0.3+
Overview: Innovative, poweful scientific calculator app, with linear regression & graphics, complex numbers calculation capability and with a unique intuitive user interface and a lot of useful features.

Innovative, poweful scientific calculator app, with linear regression & graphics, complex numbers calculation capability and with a unique intuitive user interface and a lot of useful features.

• Supports all standard mathematical functions including trigonometric, exponential, logarithmic, hyperbolic and inverse trig/hyperbolic functions plus the Gamma function, Γ, and Psi function, Ψ.

Swipe the number pad to the right to see more functions (trig, hyperbolic, inverses, etc).

• Calculate expressions containing complex numbers in standard form a+bi and polar (phasor) form r∠(θ).

• Convert complex numbers to all forms.

• RAD and DEG mode.
• Fixed, scientific and engineering notations.

Do statistics with one or two dimensional data:
• x1, x2 ,x3, ….
• Press Σ to calculate sum, mean, max, min, variance, sample and standard deviation, median,upper and lower quartile, etc.

• x1, y1; x2, y2; x3, y3; … .
• Press Σ to calculate the equation of the linear regression line and graph it .

• Long press ! to calculate combinations C(n, r) and permutations P(n, r).

• Enter functions f(x) or parametric equations p(t) and generate table of values.

• Physical/Chemical/Atomic and other scientific constants.

• Easy to use unit converter. (Time, Mass, Length, Velocity, and many more.)

All of the above with more details are included in the built-in Instruction menu accompanying this scientific calculator.

What’s New:
Performance improvement. Crash fixes.
A new button is added for the zeta function, ζ( ), which now gives more accurate values.
Now long press floor to insert ceil() as it has been replaced by ζ.

Rating and posting comments for this calculator on Google Play can help adding more features to this app.

This app has no advertisements

More Info:
https://play.google.com/store/apps/details?id=com.gcalcd.calculator.scientific&hl=en

Download Instructions:
http://destyy.com/wNSU8s

Mirrors:
http://destyy.com/wNSU8j