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Fast Drawing Format Compatibility Cloud Synchronization

Android

Powerful functions, like AI image identification, intelligent gesture drawing, clean up structure, get 3D model, conversion between name and structure, structural formula searching, chemical property analysis, free sharing etc. Support top-speed drawing, multi-format compatibility, multi-terminal synchronization, always free.

Mobile V 3.6

Pad V 1.4

iOS

Powerful functions, like AI image identification, intelligent gesture drawing, clear up structure, get 3D model, conversion between name and structure, structural formula searching, chemical property analysis, free sharing etc. Support top-speed drawing, multi-format compatibility, multi-terminal synchronization, always free.

iPhone V 3.5
iPad V 1.4

Windows PC

Powerful functions, like facilitated chemical structure pasting to OFFICE, top-speed drawing, clean up structure, get 3D model, conversion between name and structure, structural formula searching, chemical property analysis, built-in rich group, free sharing etc. Support multi-format compatibility, multi-terminal synchronization, always free.


Update Log

Record updates to the latest version of KingDraw

Windows

KingDraw v for Windows

Updates As Follows:

1.Support the display of stereochemistry

2.Fully optimize the addition and display styles of groups, and increase shortcut operations

3.Added a templates library to support custom templates

4.Optimize text tools, making text editing more convenient

5.Optimize the color tool, supporting custom color

6.Optimize image recognition and add mini view window

7.Added "Page Setting" to customize the canvas size

8.Optimize bond styles

9.Support login by email

3.4 Android / iOS

KingDraw v3.4 for Mobile

2022-05-05 3.4
Updates As Follows:

1.Support the display of stereochemistry

2.Add expand label function

3.Add shortcut operations for copying groups

4.Optimize text tools

5.Optimize bond styles

6.Support login by email

1.3 Android / iOS

KingDraw HD v1.3

2022-2-18 1.3
Updates As Follows:

1.Optimize Image Recognition function

2.Automatic rotation of 3D model

3.Convert IUPAC name, MOL, SMILES, Cas number to structure

4.iOS system supports copying to other applications


Historic Version

Record updates to various historical versions of KingDraw

KingDraw v 2.7 for Windows 2021-11-29
Updates As Follows:

1.Optimize the compatibility with MS products

2.Interoperate with WPS products

3.Upgrade Eraser performance

4.Improve the Join function

5.New subscripted brackets to the bracket tool

6.Support carbon label settings

7.Optimize Double-bonds shortcut function

8.Improve the accuracy of the Image Recognition function

9.Optimize the compatibility of CDX format files

KingDraw v3.3 for Mobile 2022-1-27
Updates As Follows:

1.New Image Recognition function

2.Support auto-rotate screen in landscape mode

3.Automatic rotation of 3D model

4.Convert IUPAC name, MOL, SMILES, Cas number to structure

5.iOS system supports copying to other applications

KingDraw HD v1.2 2021-11-29
Updates As Follows:

1.Optimize the Apple Pencil mode

2.Add the drag-and-delete function to the eraser

3.Add new bracket style

4.Support carbon labels settings

5.Adjust the position of "Proof", "Zoomer" and "Colors by Elements" settings

KingDraw v3.2 for Mobile 2021-11-29
Updates As Follows:

1.Add the drag-and-delete function to the eraser

2.Add new bracket style

3.Support carbon labels settings

4.Adjust the position of "Proof", "Zoomer" and "Colors by Elements" settings

KingDraw v3.1 for Mobile 2021-09-01
Updates As Follows:

1.Add Orbital Tools

2.Dynamic Naming

3.View/adjust pictures in the drawing board

KingDraw v 2.1 for Windows 2021-09-01
Updates As Follows:

1.Export as SVG

2.Import multiple formats files

3.Add orbital tools

4.Update naming dynamically

5.Redesign new interface

KingDraw HD v1.1 2021-09-01
Updates As Follows:

1.Add Orbital Tools

2.Dynamic Naming

3.View/adjust pictures in the drawing board

2.4.0 Beta 2021-08-04
Updates As Follows:

1. Export as SVG

2. Import multiple formats files

3. Add orbital tools

4. Update naming dynamically

5. Redesign new interface

KingDraw v3.0 for Mobile 2021-06-24
Updates As Follows:

1.New KDX file format upgraded

2.Smart guides

3.Customize arrows and brackets shapes

4.Rotate text, drawing elements, atoms, groups

5.Add positive and negative charges with circle, and electron dot diagram

6.Change "Colors by Elements"

7.Update the periodic table

8.Add text arrows

9.Optimize drawing settings

10.Optimize the display style of carbon with charges

KingDraw v2.0 for Windows 2021-06-24
Updates As Follows:

1.New KDX file format upgraded

2.Smart guides

3.Customize arrows and brackets shapes

4.Rotate text, drawing elements, atoms, groups

5.Add positive and negative charges with the circle, and electron dot diagram

6.Change "Atom color mode"

7.Update the periodic table

8.Add text arrows

9.Optimize drawing settings

10.Optimize the display style of carbon with charges

KingDraw HD v1.0 2021-06-24
Updates As Follows:

1.New KDX file format upgraded

2.Smart guides

3.Customize arrows and brackets shapes

4.Rotate text, drawing elements, atoms, groups

5.Add positive and negative charges with circle, and electron dot diagram

6.Change "Colors by Elements"

7.Update the periodic table

8.Add text arrows

9.Optimize drawing settings

10.Optimize the display style of carbon with charges

2.3.0 Beta 2021-03-12
Updates As Follows:

1.New KDX file format upgraded, support more drawing styles

2.Smart guides

3.Customize arrows and brackets shapes

4.Rotate text, drawing elements, atoms, groups

5.Add positive and negative charges with circle, and electron dot diagram

6.Change "Atom color mode"

7.Update the periodic table

KingDraw v 2.0 for Windows 2021-04-20
Updates As Follows:

1.Add landscape and portrait screen switching to enhance the drawing experience.

2.Redesign the interface navigation with clear divided modules.

3.A new Work module is added to build a professional chemists workstation.

KingDraw v2.4.1 for Mobile 2021-04-09
Updates As Follows:

1.Fix the issue of cannot open files in some circumstances

KingDraw HD v0.9.1 2021-02-07
Updates As Follows:

1.KingDraw HD for iPad & tablet officially released

2.Screen rotation to make your drawing easily in any way you want

3.New drawing board is more suitable for the usage habits of tablet& iPad users

4.Gesture drawing upgrade, making drawing easier and faster, supports pencil

5.Support multi- devices synchronization

KingDraw v2.4.1 for Mobile 2020-12-17
Updates As Follows:

1.New kernel upgrade

2.Add H atoms switch in 3D window

3.Add the group horizontal alignment

4.Add symbol function in text tool

5.The chemical properties window supports content paste

KingDraw v1.2.1 for Windows 2021-03-10
Updates As Follows:

1. Fix the problem of missing groups when certain CDX files are opened in KingDraw

2. Fix stuck in some cases

KingDraw Beta v2.2.0 for Windows2020-12-04
Updates As Follows:

1.The chemical properties window supports content paste

2.Add selecting multi objects function in marquee tool

3.Add Crosshair and Ruler

4.Add Lasso tool

KingDraw v 1.2.0 for Windows2020-12-17
Updates As Follows:

1.New kernel upgrade

2.Add structure image identification function

3.Add the group horizontal alignment

4.Add H atoms switch in 3D window

5.Add crosshairs and ruler

6.Improve the chemical properties window

7.Add one-click conversion of structure to IUPAC name function

8.Add symbol function in text tool

9.Add one-click copy to ChemDraw function

10.Add Lasso tool

11.Add selecting multi objects function in marquee tool

12.Add flip function

13.Fix the bond length when changing the bond angle

KingDraw v2.3.5 for Mobile2020-07-01
Updates As Follows:

1.KDpedia adds structure download function ;

2.KDpedia enriches compound information.

KingDraw v 1.1.2 for Windows2020-05-16
Updates As Follows:

1.Fix the problem that unable to copy as SMILES and paste special into any structure editors,e.g., ChemDraw.

2.1.0 Beta2020-11-11
Updates As Follows:

1.Add the group horizontal alignment

2.Add H atoms switch in 3D window

3.Fix the bond length when changing the bond angle

4.Add the function of adjusting decimal places in chemical properties

5.Add one-click conversion of structure to IUPAC name function

6.Add symbol function in text tool

7.Remembers last setting of the file management window

8.Add default name when saving files

9.Add the function of quickly searching the country code when registering

2.0.0 Beta2020-10-19
Updates As Follows:

1. Improve the resolution of the canvas;

2. Improve the resolution of exported pictures;

3. Improve the resolution of structure copied to Office related software;

4. Add structure image recognition function;

5. Add one-click copy to ChemDraw function;

6. Add flip function.

v2.3.0 For Mobile2020-04-07
Updates As Follows:

1. Enable KDpedia and support detailed chemical information searching ;

2. Fix known bugs.

v1.1.1 For Windows2020-04-26
Updates As Follows:

1. Fix the problem that some files synced from the app to the cloud cannot be opened on the computer.

v1.1.0 For Windows2020-03-16
Updates As Follows:

1. Enable online KDpedia on PC.

v2.2.1 For Mobile2019-12-27
Updates As Follows:

1.Fix the problem that users' phones in some countries and regions cannot open files due to the difference in storage format;

2.Modify 3D model rendering logic. Hydrogen bond, ion bond will not be shown in 3D;

3.Fix the problem of gaps between bonds.

v1.0.5 For Windows2020-03-02
Updates As Follows:

1.Add Chinese and English language switching function;

2.Fix known bugs.

v1.0.4 For Windows2019-12-05
Updates As Follows:

1.Add multiple bonds;
2.Increase Lone Pair, Radical;
3.Increase IUPAC name and structure conversion function;
4.Add [Join] function;
5.Increase the Automatic Distribution function;
6.Increase the Shortcuts operation mode;
7.Optimize the Paste function;
8.Fix the Error Prompt for exporting images and copying them to Office;
9.Optimized the display style of the Arrows, Brackets, and Drawing elements.

v2.2.0 For Mobile2019-11-29
Updates As Follows:

1.Increase the Chair Cyclohexane;

2.Add Ion bond, Dative bond, Hydrogen bond, Wavy bond, Bold double bond, Dashed double bond;

3.Increase Lone Pair, Radical;

4.Add 3D model display style;

5.Share file by copy links;

6.Optimize the export image feature;

7.Optimized the display style of the arrows, brackets, and shapes in the flowchart;

8.Optimize the display style of the upper toolbar;

9.Optimize text tool features;

10.Adjust the position of [Proof and Zoomer].

v1.0.2 For Windows2019-10-31
Updates As Follows:

1.Adopt the new UI;

2.Integrated user login/registration module;

3.Add file management module;

4.Supply the missing drawing bonds;

5.Increase the structure query function;

6.Add 3D module;

7.Optimize the interoperability with the office;

8.Optimize Clear Up tools;

9.Allows to copy the molecule as SMILES or MOL file or paste those files into the editor;

10.Increase the intermolecular connecting function;

11.Increase the drawing settings module;

12.Enable new drawing computing kernel.

v2.1.2 For Mobile2019-05-22
Updates As Follows:

1.Add [Convert Structure to Name] module;

2.Optimize [Text Tool] to support editing text subscript and superscript, font, font size and other styles;

3.Optimize the [Drawing Settings] module to support ACS Document 1996 and custom drawing formats;

4.Add the [Select] module;

5.Optimize the [Color Tools] module;

6.Optimize the [Marquee] module and add the "45° Fast Rotation Hotkey";

7.Optimize the [Align] module, and add the mirror flip function;

8.Optimize the [Save As] module, and add support for .png format;

9.Add the [Show Crosshair] module;

10.Optimize the [File Sharing] module;

11.Add the [Software Sharing] module;

12.Optimize the [Feedback] module;

13.Solve the problem of SMS verification code when registering.

v0.9.5 For Windows2019-07-19
Updates As Follows:

1. Optimize [Text Tool] to support editing text subscript and superscript, font, font size and other styles.

v0.9.4.1 For Windows2019-04-09
This update is as follows:

1. Support interconnection with OFFICE;
2. Optimize the problem of drawing board when the structure is too much;
3. Add structural search;
4. Add some hotkeys module;
5. Add the molecular function of the selected molecule;
6. Fix and optimize known issues based on user feedback;
• Optimize text tools;
• Optimize system read and write efficiency;
• Optimize the style and efficiency of periodic table;
• Modify the “top” and “bottom” buttons using problem;
• Optimize validation exceptions problems;
• Optimized small box selection tool problem.

v2.0.2 For Mobile2019-01-30
This update is as follows:

1. Add a lasso tool to select the structure in the artboard according to the movement track of the finger;
2. Experiential optimization, prompting the name of the currently selected tool when switching tools.