Inseries 4 includes several notable improvements:

- Updated calculation engine with increased accuracy and reduced rounding errors
- Long numbers are now automatically displayed in scientific (“E”) notation for improved clarity
- The secondary function of the CLEAR button now provides CM (Clear Memory), as this is used more frequently than the previous ALL (Clear All) function

[ Version 6.7.3]
- Calculator core engine upgrade
- Latest Android SDK integration and stabilization
- Various calculator features improved
- UI/UX improvements

Subtle improvements to better fit new iOS design.

Beside general usability improvements and minor bug fixes, Inseries 3.6 comes with the following new features:

- New year-month-day ("YM") format for date calculations
- Extended result field context menu featuring memory operations
- Improved copy & paste functionality

Performance improvements and bug fixes.

Inseries 3.5 provides bug fixes and stability improvements.

Inseries 3.4 includes some under-the-hood improvements.

Inseries 3.3.1 provides a couple of usability improvements and bugs fixes.

Inseries 3.3 makes our smart calculator app even better through a number of bug fixes and usability improvements.

Additionally, we changed the "Clear Memory" keyboard shortcut to SHIFT+CMD+s, since we strongly believe this new key combination is more logical and intuitive.

Inseries 3.2 improves overall usability with focus on iPad. Specifically, we are introducing a number of practical keyboard shortcuts:

- Copy Result (SHIFT+CMD+C)
- Clear Result (CMD+BACKSPACE)
- Restore Result (SHIFT+CMD+BACKSPACE)
- Store in memory (CMD+S)
- Recall from memory (CMD+R)
- Clear Memory (CTRL+CMD+BACKSPACE)
- Toggle Fraction Digits (CMD+D)
- Toggle Date Format (SHIFT+CMD+D)

Inseries 3.1 fixes a few bugs and of course comes with all the nice, practical new features of Inseries 3:

- New operators for factorial, (square) root and exponentiation
- Extended and also simplified date calculations
- Actual Greek symbols for constants such as π
- Improved, more consistent swipe gestures

Welcome to Inseries 3! Inseries has been rewritten from the ground up using Swift and runs now natively on iPad for the first time!

Inseries 3 also comes with many great, practical new features:

- New operators for factorial, (square) root and exponentiation
- Extended and also simplified date calculations
- Actual Greek symbols for constants such as π
- Improved, more consistent swipe gestures
- And of course Dark Mode ;-)

Additionally, we also further optimized the keypad layout and improved overall calculation error handling -- we hope you like the new version as much as we do! :-)

Inseries 2.1.1 provides optimized support for the screen resolution of the new iPhone XS Max.

Inseries 2.1 provides faster access to functions and constants via new secondary keypads. In addition, the new version now also takes advantage of the iPhone X's full screen size and provides a few new functions such as en explicit "rad" conversion function, or a date function for calculating tomorrow's date ("tom").

Inseries 2.0 provides a number of significant improvements over previous versions of our smart calculator app:

- New, simplified keypad that makes various input tasks a lot easier through 2nd functions via long-pressing a key — especially entering hex numbers and accessing the most common constants (pi and e)
- More clear representation of past calculations through color coding and more natural operator characters for multiplications and divisions
- Faster way to perform date calculations: you can now easily add days to a date via the standard ‘+’ operator and calculate the number of days between two dates by subtracting them from each other

And finally (we know, long overdue): native support for iPhone 6 and iPhone 6+ screen sizes. Hope you enjoy the new update!

Minor stability and usability improvements.

Inseries 1.5 adds calendar functions for adding days to a date, calculating the number of days between two dates, or to determine the calendar week based on a given date. In addition, memory contents and the previous result can now also be selected by tapping on the memory indicator and result field respectively.

Inseries 1.4.1 fixes a problem regarding operator precedence - we recommend all users to install this update.

Inseries 1.4 fixes a few compatibility issues related to the most recent version of iOS. The update also refreshes the look & feel slightly to be even more in line with the new overall design. In addition, there is a new "0" fraction digits mode that allows displaying results as rounded integer numbers.

Inseries 1.3.1 fixes a database reloading problem related to many previous calculations as well as a few minor user interface issues.

Inseries 1.3 introduces additional number formats such as hexadecimal, binary and degrees as well as functions to convert between these formats. Additional new features include:

* Degrees key for easily calculating directly with degrees; use the new DEC (short for decimal) function to convert degrees to radians
* Expandable keypad featuring A-F keys for entering hexadecimal numbers (swipe up/down in the upper rows of keys to expand/collapse the keypad)
* Easily enter hex and binary numbers using common "#ff20ea" and "%100101" notations
* New built-in bitwise/logical operations for NOT, AND, OR, XOR, shift-left, and shift-right
* Faster access to delete-all functionality via long-pressing the back key

Inseries 1.2 adds a German translation of the user interface.

Inseries 1.1 now allows you to easily reuse previous calculations and results in your current calculation by tapping on them. In addition, we have subdivided the constants chooser into two sections "Common" and "More" for faster access to the most often used constants e and pi.

Version 1.0.1 is a minor update fixing a crash in the "Constants" chooser and adding a link to the new Inseries website in the help overlay view.