Formeln for Cylinder

- fix locale issue in solvers
- improve formulas
- add images

- [New] Swipe action on formulas to add them to or remove them from bookmarks
- [New] New formulas in Geometry section of Math
- [New] Widgets for bookmarks and elements
- [Improved] Renamed Favorites to Bookmarks
- [Improved] Moved Tools to Math section
- [Improved] List of elements looks better now
- [Improved] Small improvements in calculators

- [New] Solver tools for many formulas
- [New] Table of chemical elements
- [New] Share results of calculations
- [Fix] Correction of some formulas
- [Fix] Improve User Interface
- [Fix] Bug fixes

- [Fix] Fixed integral of 1/x (Thank you P.G.)

- [Fix] Wrong value of fine structure constant

- [Fix] Missing localisation

- [New] More solvers
- [New] Favorites
- [Fix] Improved calculator

- [New] Solver tools for relativity formulas
- [Fix] The calculator is more stable now.
- [Fix] Improved user interface

- [Neu] Calculation tools for many formulas in mechanics
- [Neu] Information images for many formulas in mechanics
- [Fix] Improved search
- [Fix] Fix of several errors

- [New] Multi window support on iPad
- [New] More description images in formulas
- [Fix] Mini game in imprint is playable again
- [Fix] Fix some issues in dark mode

- [Fix] App name in App Store
- [Fix] Missing localisation
- [Fix] Improved UI

- [New] Support for dark mode
- [New] Improved converter
- [New] Added some math formulas
- [Fix] Removed some crashes
- [Fix] Improved usability
- [Fix] Improve localisation

- Correct small typos
- Hide internal infos in the mini game

- The parentheses in the calculator are now color coded.
- The calculator doesn't crash as often anymore.
- The formulas look even better now.
- Tools have been added (solver for abc- and qp-formula).

+ bugfixes in calculator
+ general bugfixes

* Performance improvements for the calculator
* Bug fixes

* Maxwell laws added
* more information for the chemical elements
* periodic table of elements added
* improvements in the calculator

improved calculator

- bug fixes
- fixes in the localization (please email me if you find German words)
- nicer looking calculator

* Improvements in the calculator
* less memory usage
* new icon
* removed animations

* more formulas
* more constants in the calculator
* better look and feel at various places
* more units

* formulas are now high resolution (Thanks TauMuon)

* iPad ready
* more formulas

- bugfix
- formulas can now be sent to the calculator