[Android Apps and Games] SaschaHa:
Changelog

Update 1.7 (2016-05-16)

+ fixed some issues in the English translation
+ updated libraries
+ optimized some code

Update 1.6.7 (2016-02-14)

+ sum of all divisors of an integer

Update 1.6.6 (2016-02-06)

+ added Catalan number
+ increased limit of cardinality (with the use of BigInteger)

Update 1.6.5 (2015-01-22)

+ Croatian added
+ Turkish added
+ Gratuity / tip calculator
+ Illuminance converter

Update 1.6.4 (2016-01-15)

+ Snub cube
+ Snub dodecahedron
+ Angular velocity
+ Velocity of circulation
+ Easter egg for a special person

Update 1.6.3 (2015-12-26)

+ Let it snow... (new particle system)
+ some optimizations

Update 1.6.2 (2015-12-19)

+ Chinese added
+ memory requirements (audio) added

Update 1.6.1 (2015-12-10)

+ gravitational acceleration
+ complex conjugation
+ hotfix for toolbar icons

Update 1.6 (2015-12-09)

+ currency converter with 125 currencies (needs an Internet connection)

Update 1.5.6 (2015-11-30)

+ reworked NavigationDrawer: it is fullscreen now
+ reduced size of EditTexts and the calculation button (better for small screens)
+ new option: set lines for EditTexts
+ new color chooser: set the color for each category

Update 1.5.5 (2015-11-19)

+ added Portuguese
+ added an option to read just the value or value + unit

Update 1.5.4 (2015-11-15)

+ added long operation dialogs
+ increased speed and limit (up to 1M digits) of number generator
+ binomial coefficient now with BigInteger
+ fixed fc in Fibonacci numbers
+ added an option for choosing the integer seperator (. or ,)

New functions:
+ digit sum
+ multiplicative digital root

Update 1.5.3 (2015-11-05)

Fixed a bug regarding the action menu

Update 1.5.2 (2015-11-01)

+ added a Snackbar

Update 1.5.1 (2015-10-25)

[U]Added 5 new functions:[/U]

+ Capitalization ratio
+ Inventory intensity
+ Productivity per area
+ RAM calculator
+ Password generator

Update 1.5 (2015-10-22)

+ Action menu added: Now you can create shortcuts for up to 4 of your favourite apps to get quick access to them. Useful for notes, the browser or your favourite calculator app.

Update 1.4.5 (2015-10-18)

+ fixed a crash
+ some improvements

Update 1.4.4 (2015-10-16)

+ added Indonesian
+ updated SupportLibrary
+ fixed a crash

Update 1.4.3 (2015-10-15)

+ added French
+ added a new theme: Material (Grey)
+ BMI: choose between cm and ft / in
+ fixed some bugs

1.4.2 (2015-09-22)

+ added psychrometer (relative humidity)
+ added numeral systems (converter)
+ added networks calculator

1.4.1 (2015-09-18)

+ added bandwidth converter
+ added bycicle cadence
+ added app stats (About this app -> Statistics)
+ increased limit of Bell number
+ fixed an issue with Material light theme

1.4 (2015-09-11)

+ added favourites
+ added Geo coordinates
+ added "Surprise" function

1.3.4 (2015-09-06)

+ Russian added

1.3.3 (2015-09-05)

+ Polish added
+ Xposed module created: You can now change the DPI of this app (only InApp). Needs Xposed framework
+ fixed some bugs
+ code optimizations

1.3.2 (2015-08-29)

+ added Italian
+ added 2 new options: round values and remove ".0"
+ improved text to speech: it's now like playing a music album
+ added a new menu for calculations with some extra functions (long click on it)
+ bug fixes

1.3.1 (2015-08-25)

+ added Spanish
+ Text to Speech for the calculations
+ categorical colors for the calculations by default
+ fixed some minor issues

1.3 (2015-08-03)

+ added 3D animations for the calculation button (might not work on all devices)
+ added a new option: Use categorical colors for the calculation
+ optimized code

[U]Added 11 new functions:[/U]

+ Ellipsoid
+ Hemisphere
+ Unicode
+ Rhombohedron
+ Stadium
+ Capsule
+ Spherical triangle
+ Linear wedge
+ Herons formula
+ Astroid
+ Golden ratio

1.2.3 (2015-07-26)

+ Polygon
+ Spherical sector
+ Spherical cap
+ Digon

1.2.2 (2015-07-24)

+ 5 new (special) animations -> you will like them ;)
+ one new menu layout / design: "Simplistic Tiles"
+ Fibonacci numbers extended

[U]2 new functions for daily use:[/U]

+ Hash values for strings (MD5, SHA-1, SHA-224, SHA-256, SHA-384, SHA-512)
+ Number generator

1.2.1 (2015-06-29)

+ added trigonometry (sine, cosine, tangent)
+ added a new layout: "Simplistic Icons"

1.2 (2015-06-13)

+ added 12 physics functions

1.1.2 (2015-06-05)

+ added language selection in settings (System, German and English for now)
+ optimized settings screen

1.1.1 (2015-06-03)

+ fixed known bugs
+ some UI improvements
+ updated to latest support library

1.1 (2015-05-22)

Fixed donations

[U]Added 11 functions:[/U]

+ Inductance
+ Linear thermal expansion
+ Volume dilatation
+ Gordon growth model (Pro)
+ Yield
+ Euclids height theorem
+ Adjacent angle
+ Momentum
+ Elastic potential energy
+ Electric conductance
+ Coulomb's law

1.0.1 (2015-05-16)

Fixed a bug regarding the InApp purchases

1.0 - Release version (2015-05-15)

[U]Main functions[/U]

- Acceleration
- Acceleration (for a distance)
- Angle between vectors
- Angular measure
- Angular momentum
- Angular sum (Pentagon)
- Angular sum (Rectangle)
- Angular sum (Triangle)
- Arithmetic declining depreciation
- Arithmetic progressive depreciation
- Average speed
- Basic arithmetic operations
- Battery
- Bell number
- Big dodecahedron
- Binomial coefficient
- BMI
- Book value
- Bulk density
- Buoyancy
- Cardinality of a power set
- Cash Point
- Cipher
- Circle
- Circular motion
- Circular ring
- Concourse
- Conducting medium and electricity
- Cone
- Coordinate system, line (2D)
- Coordinate system, line (3D)
- Coordinate system, triangle (2D)
- Coordinate system, triangle (3D)
- Cousin primes
- Cross product (vector product)
- Cube
- Cubic measure (volume)
- Cuboctahedron
- Cuboid
- Cullen number
- Current density
- Current ratio
- Cylinder
- Darivatives and Antiderivative
- Deltoidal icositetrahedron
- Density
- Dividers of a number
- Dot product
- DPI/PPI
- Economic efficiency
- Economic order quantity
- Efficiency
- Electric capacity
- Electric charge
- Electric field strength
- Ellipse
- Energy
- Euclidean division
- Factorial
- Fermat number
- Fibonacci numbers
- Fluctuation rate
- Folding@Home
- Force
- Frequency
- Frustum
- Fuelcalculator
- Geometric declining depreciation
- Geometric increasing depreciation
- Gravity force
- Gravity pressure
- Hexagon
- Hollow cylinder
- Icosahedron
- Impulse
- Interest rate
- Kinetic energy
- Kite (Deltoid)
- LCM and GCD
- Level of employment
- Light
- Linear depreciation
- Linear measure
- Logarithm
- Lychrel numbers
- Machinery productivity
- Magnetic field strnegth
- Market growth
- Mass
- Memory
- Memory requirements (Picture)
- Memory requirements (Video)
- Mixing temperature
- Moment of inertia
- Morse code
- Multiples of a number
- Normal costs
- Octagon
- Octahedron (regular)
- Offering success
- Order trend
- Overall divergence
- Palindrome
- Parallelogram
- Pentagon
- Pentagondodecahedron
- Percentage rate
- Planned profit
- Polynomial function (degree 1)
- Polynomial function (degree 2)
- Potential energy
- Power
- Power consumption and costs
- Pq formula
- Pressure (converter)
- Price comparison
- Price elasticity
- Price reduction quote
- Price variance
- Prime quadruplets
- Primes
- Prism (hexagonal)
- Prism (triangle)
- Productivity
- Products
- Proportions
- Proportions (cuboid / volume)
- Proportions (rectangle / area)
- Pyramide
- Pythagorean theorem
- Radioactivity
- Rectangle
- Relative unit contribution margin
- Resistor
- Rhombic dodecahedron
- Rhombicuboctahedron
- Rhombus
- Roll friction
- Roll friction (in bearings)
- Rotating energy
- Rule of three
- Safety stock
- Sector
- Size of order
- Slide friction
- Speed
- Sphere
- Spring
- Square
- Square measure
- Stellated octahedron
- Storage rate
- Stress
- Tariff
- Temperatur
- Temperature difference
- Tetrahedron (regular)
- Thermal energy
- Throw
- Time
- Torque
- Totals formula
- Trapezium
- Triangle
- Triangle (equilateral)
- Triangle (isoscele)
- Triangle (rectangular)
- Triple product
- Truncated cube
- Truncated cuboctahedron
- Truncated dodecahedron
- Truncated icosahedron
- Truncated icosidodecahedron
- Truncated octahedron
- Truncated tetrahedron
- Twin primes
- Weight