About KingDraw
KingDraw App is a chemical drawing editor that allows users to sketch molecules and reactions as well as organic chemistry objects and pathways.A good idea can change the world. KingDraw will record all your inspirations....
KingDraw App is a chemical drawing editor that allows users to sketch molecules and reactions as well as organic chemistry objects and pathways.A good idea can change the world. KingDraw will record all your inspirations. Just enjoy creation. KingDraw, professional structural formula tool, creates a special work station for chemists! Main Features： Top-speed drawing Many powerful functions, like real time 3D modeling, conversion between IUPAC names and chemical structures, structural formula searching, chemical property analysis, intelligent gesture drawing, intelligent beautifying, etc. Multi-terminal synchronization Get and share your files from your device, PC, or any other device you use. No matter where you are, use the KingDraw mobile app to keep you productive and work together. KingDraw Cloud makes it easy to handle your files when you're out. Multi-format compatibility Easily saved as several file formats commonly used in chemical drawing softwares, for example cdx., mol., SMILES, etc. It also supports drawing standards like ACS 1996. [Feedback] If you have more questions, pls feel free to contact us on Twitter @KingDraw_chem [LICENSED APPLICATION END USER LICENSE AGREEMENT] https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Version History Fix Bugs. 3.5.8 06/20/2023 Fix Bugs 3.5.7 05/08/2023 fix bugs 3.5.6 01/12/2023 Fix bugs 3.5.5 11/14/2022 Fix bugs. 3.5.4 11/09/2022 1.Fix Bugs 3.5.2 08/30/2022 1.Fix Bugs 3.5.1 08/03/2022 v3.5.0 1.Add VIP Plans 2.Fix Bug 3.5.0 08/02/2022 1.Fix Bugs 3.4.4 07/18/2022 1.Fix Bugs 3.4.3 06/17/2022 1.Fix Bugs 3.4.2 05/28/2022 1.Fix Bugs 3.4.1 05/11/2022 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 3.4.0 05/01/2022 1. Fix the abnormal problem of showing warnings of functional groups. 2. Fix the abnormal display problem of the group labels alignment. 3.3.3 03/29/2022 Fix the abnormal 3D display problem in some cases 3.3.2 03/26/2022 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 applications5. iOS system supports copying to other applications 3.3.1 03/04/2022 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 applications5. iOS system supports copying to other applications 3.3.0 01/25/2022 v 3.2.2 Fix the problem that converting to IUPAC name or structure failed. v 3.2.1 Fix the not displaying problem in the "Chemical properties" tool. v 3.2.0 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 3.2.2 12/02/2021 v 3.2.1 Fix the not displaying problem in the "Chemical properties" tool. v 3.2.0 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 3.2.1 12/01/2021 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 3.2.0 11/30/2021 1.Add Orbital Tools 2.Dynamic Naming 3.View/adjust pictures in the drawing board 3.1.0 09/03/2021 1. Fix crashes of "IUPAC name to structure" function. 3.0.2 07/23/2021 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 3.0.0 06/25/2021 1.Fix bugs. 2.5.2 06/10/2021 1.Fix bugs. 2.5.1 04/29/2021
Previous Versions
Here you can find the changelog of KingDraw since it was posted on our website on 2021-12-18 05:39:11.
The latest version is 3.5.8 and it was updated on 2026-06-10 06:48:49. See below the changes in each version.
KingDraw version 3.5.8
Updated At: 2026-06-10
Changes: Version History Fix Bugs. 3.5.8 06/20/2023 Fix Bugs 3.5.7 05/08/2023 fix bugs 3.5.6 01/12/2023 Fix bugs 3.5.5 11/14/2022 Fix bugs. 3.5.4 11/09/2022 1.Fix Bugs 3.5.2 08/30/2022 1.Fix Bugs 3.5.1 08/03/2022 v3.5.0
1.Add VIP Plans
2.Fix Bug 3.5.0 08/02/2022 1.Fix Bugs 3.4.4 07/18/2022 1.Fix Bugs 3.4.3 06/17/2022 1.Fix Bugs 3.4.2 05/28/2022 1.Fix Bugs 3.4.1 05/11/2022 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 3.4.0 05/01/2022 1. Fix the abnormal problem of showing warnings of functional groups.
2. Fix the abnormal display problem of the group labels alignment. 3.3.3 03/29/2022 Fix the abnormal 3D display problem in some cases 3.3.2 03/26/2022 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 applications5. iOS system supports copying to other applications 3.3.1 03/04/2022 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 applications5. iOS system supports copying to other applications 3.3.0 01/25/2022 v 3.2.2
Fix the problem that converting to IUPAC name or structure failed.
v 3.2.1
Fix the not displaying problem in the "Chemical properties" tool.
v 3.2.0
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 3.2.2 12/02/2021 v 3.2.1
Fix the not displaying problem in the "Chemical properties" tool.
v 3.2.0
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 3.2.1 12/01/2021 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 3.2.0 11/30/2021 1.Add Orbital Tools
2.Dynamic Naming
3.View/adjust pictures in the drawing board 3.1.0 09/03/2021 1. Fix crashes of "IUPAC name to structure" function. 3.0.2 07/23/2021 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 3.0.0 06/25/2021 1.Fix bugs. 2.5.2 06/10/2021 1.Fix bugs. 2.5.1 04/29/2021
KingDraw version 3.5.8
Updated At: 2023-06-20
Changes: Fix Bugs.
KingDraw version 3.5.8
Updated At: 2023-06-20
Changes: Jun 20, 2023
Version 3.5.8
Fix Bugs.
KingDraw version 3.5.7
Updated At: 2023-05-08
Changes: May 8, 2023
Version 3.5.7
Fix Bugs
KingDraw version 3.5.6
Updated At: 2023-01-12
Changes: Jan 12, 2023
Version 3.5.6
fix bugs
KingDraw version 3.5.1
Updated At: 2022-08-03
Changes: Aug 3, 2022 Version 3.5.1
1.Fix Bugs
KingDraw version 3.4.1
Updated At: 2022-05-11
Changes: May 11, 2022 Version 3.4.1
1.Fix Bugs
KingDraw version 3.4.0
Updated At: 2022-05-01
Changes: May 1, 2022 Version 3.4.0
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
KingDraw version 3.3.3
Updated At: 2022-03-29
Changes: Mar 29, 2022 Version 3.3.3
1. Fix the abnormal problem of showing warnings of functional groups.
2. Fix the abnormal display problem of the group labels alignment.
KingDraw version 3.3.2
Updated At: 2022-03-26
Changes: Mar 26, 2022 Version 3.3.2
Fix the abnormal 3D display problem in some cases
Disclaimer
Official App Store Link
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