KingDraw - Chemical drawing & editing
Sketch molecules, predict properties & sync across devices for seamless chemistry research on-the-go.

- 3.6.5 Version
- 4.8 Score
- 493K+ Downloads
- In-app purchases License
- 3+ Content Rating
KingDraw App is a dedicated chemical drawing software that enables users to create sketches of molecules, reactions, and various organic chemistry elements and pathways. Users can utilize it to forecast compound properties, convert chemical structures into IUPAC nomenclature, visualize 3D models, and more.
A new tablet version, KingDraw HD, has been launched on Google Play.
KingDraw aims to deliver robust software assistance for chemical research, with numerous chemistry-related features and innovative structure drawing modes that connect Android and iOS devices with PCs, facilitating swift transitions from KingDraw to Office, ChemDraw, and images. Ultimately, you will create an all-encompassing chemical structure system via your KingDraw cloud account.
A single brilliant idea can make a difference in the world. KingDraw will capture all your creative thoughts, allowing you to focus on your work. KingDraw serves as a specialized structural formula tool, providing a unique workspace for chemists!
Main Features:
Rapid drawing capabilities
A plethora of powerful functionalities, such as AI-driven image recognition, real-time 3D modeling, conversion between IUPAC names and chemical structures, structural formula searches, chemical property assessments, smart gesture-based drawing, and intuitive beautifying options.
Synchronized across multiple terminals
Access and share your files from your Android device, PC, or any other devices you choose. Regardless of your location, the KingDraw mobile app keeps you efficient and enables collaboration. KingDraw Cloud simplifies file management while you're away.
Compatibility with multiple formats
Easily save files in various common formats utilized in chemical drawing applications, such as cdx., mol., SMILES, among others. It also adheres to drawing standards like ACS 1996.
Multi-format CompatibilityChange format easily
Multi-terminal SynchronizationWherever and whenever you are, chemistry is in your hand
KingDraw supports one click sync among phone, Pad and PC, meeting creation requirements in different scenarios.
KingDraw Products
What is KingELN?
KingELN is one of the main products in KingDraw Chemist Workstation. It supports multi-terminal uses and flexible deployment electronic experiment recording system. It relies on the self-developed structure editor and search service, combined with both the flexibility of paper lab notebooks and powerful data management of electronic systems to achieve lab data related functions such as collecting, review, retrieval, store, sharing, and reporting, and to protect your data security from the security mechanism, and to support custom development from our strong open capabilities.
Benefits
Free
KingELN (Electronic Lab Notebook), the brand-new product of KingDraw Chemist Workstation, is completely free with the concept of helping global scientific research.
Multiple-devices compatibility for office work
KingELN supports the use of PC, mobile and tablets, which can be used in different scenarios.
Flexible protocol templates
Custom protocol templates. You can design the lab record formats as you like.
Powerful compound library
With 150 million compound data information from KDpedia, it meets your needs of formula searching and creating.
Strong security authentication system
IP whitelist authentication, MAC address authentication, complete access/ operating logs, interface locks, safe communication channels (HTTPS, VPN), ad other methods to protect the safety of the software.
Powerful openness ability
KingELN provides professional and rich secondary development interfaces and third-party data calling interfaces.
- Version3.6.5
- UpdateApr 08, 2025
- DeveloperPrecision Agriculture technology Co.,L.td
- CategoryEducation
- Requires AndroidAndroid 5.0+
- Downloads493K+
- Package Namecom.kingagroot.kingdraw
- Signature8bc4dd050c700af920c2b0f7b1f88ec7
- Available on
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NameSizeDownload
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244.56 MB
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244.56 MB
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148.13 MB
User-friendly interface for chemistry learners
Allows drawing of complex chemical structures
Supports IUPAC nomenclature for naming compounds
Offers 3D visualization of structures
Enables easy sharing of created structures
Portable app for mobile use, akin to ChemDraw
No advertisements enhance user experience
Built-in tools to check molecular weight and properties
Compatible with various formats (e.g., PNG, .cdx)
Occasional issues with IUPAC naming function
Difficulty in transferring files to other programs
Crashes on certain devices or operating systems
Limited features when exporting files (low resolution)
Problematic permissions requests concerning phone calls
Learning curve may hinder initial usability
Missing features like hexagonal grids for drawing
Inability to copy structures into Word documents
Lack of options for isotopes and advanced functionalities